mirror of
https://github.com/apple/swift.git
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993 lines
40 KiB
Swift
993 lines
40 KiB
Swift
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See http://swift.org/LICENSE.txt for license information
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// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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@_exported import XCTest // Clang module
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import CoreGraphics
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/// Returns the current test case, so we can use free functions instead of methods for the overlay.
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@_silgen_name("_XCTCurrentTestCaseBridge") func _XCTCurrentTestCaseBridge() -> XCTestCase
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// --- Failure Formatting ---
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/// Register the failure, expected or unexpected, of the current test case.
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func _XCTRegisterFailure(expected: Bool, _ condition: String, @autoclosure _ message: () -> String, _ file: StaticString, _ line: UInt) -> Void {
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// Call the real _XCTFailureHandler.
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let test = _XCTCurrentTestCaseBridge()
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_XCTPreformattedFailureHandler(test, expected, file.description, line, condition, message())
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}
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/// Produce a failure description for the given assertion type.
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func _XCTFailureDescription(assertionType: _XCTAssertionType, _ formatIndex: UInt, _ expressionStrings: CVarArg...) -> String {
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// In order to avoid revlock/submission issues between XCTest and the Swift XCTest overlay,
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// we are using the convention with _XCTFailureFormat that (formatIndex >= 100) should be
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// treated just like (formatIndex - 100), but WITHOUT the expression strings. (Swift can't
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// stringify the expressions, only their values.) This way we don't have to introduce a new
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// BOOL parameter to this semi-internal function and coordinate that across builds.
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//
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// Since there's a single bottleneck in the overlay where we invoke _XCTFailureFormat, just
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// add the formatIndex adjustment there rather than in all of the individual calls to this
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// function.
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return String(format: _XCTFailureFormat(assertionType, formatIndex + 100), arguments: expressionStrings)
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}
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// --- Exception Support ---
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@_silgen_name("_XCTRunThrowableBlockBridge")
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func _XCTRunThrowableBlockBridge(@noescape _: @convention(block) () -> Void) -> NSDictionary
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/// The Swift-style result of evaluating a block which may throw an exception.
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enum _XCTThrowableBlockResult {
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case success
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case failedWithError(error: ErrorProtocol)
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case failedWithException(className: String, name: String, reason: String)
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case failedWithUnknownException
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}
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/// Asks some Objective-C code to evaluate a block which may throw an exception or error,
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/// and if it does consume the exception and return information about it.
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func _XCTRunThrowableBlock(@noescape block: () throws -> Void) -> _XCTThrowableBlockResult {
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var blockErrorOptional: ErrorProtocol?
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let d = _XCTRunThrowableBlockBridge({
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do {
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try block()
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} catch {
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blockErrorOptional = error
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}
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})
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if let blockError = blockErrorOptional {
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return .failedWithError(error: blockError)
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} else if d.count > 0 {
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let t: String = d["type"] as! String
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if t == "objc" {
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return .failedWithException(
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className: d["className"] as! String,
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name: d["name"] as! String,
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reason: d["reason"] as! String)
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} else {
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return .failedWithUnknownException
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}
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} else {
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return .success
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}
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}
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// --- Supported Assertions ---
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public func XCTFail(message: String = "", file: StaticString = #file, line: UInt = #line) -> Void {
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let assertionType = _XCTAssertionType.fail
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, "" as NSString), message, file, line)
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}
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public func XCTAssertNil(@autoclosure expression: () throws -> Any?, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
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let assertionType = _XCTAssertionType.`nil`
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// evaluate the expression exactly once
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var expressionValueOptional: Any?
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let result = _XCTRunThrowableBlock {
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expressionValueOptional = try expression()
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}
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switch result {
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case .success:
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// test both Optional and value to treat .none and nil as synonymous
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var passed: Bool
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var expressionValueStr: String = "nil"
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if let expressionValueUnwrapped = expressionValueOptional {
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passed = false
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expressionValueStr = "\(expressionValueUnwrapped)"
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} else {
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passed = true
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}
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if !passed {
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// TODO: @auto_string expression
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, expressionValueStr as NSString), message, file, line)
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}
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case .failedWithError(let error):
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_XCTRegisterFailure(false, "XCTAssertNil failed: threw error \"\(error)\"", message, file, line)
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case .failedWithException(_, _, let reason):
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_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
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case .failedWithUnknownException:
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
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}
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}
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public func XCTAssertNotNil(@autoclosure expression: () throws -> Any?, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
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let assertionType = _XCTAssertionType.notNil
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// evaluate the expression exactly once
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var expressionValueOptional: Any?
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let result = _XCTRunThrowableBlock {
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expressionValueOptional = try expression()
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}
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switch result {
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case .success:
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// test both Optional and value to treat .none and nil as synonymous
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var passed: Bool
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var expressionValueStr: String = "nil"
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if let expressionValueUnwrapped = expressionValueOptional {
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passed = true
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expressionValueStr = "\(expressionValueUnwrapped)"
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} else {
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passed = false
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}
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if !passed {
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// TODO: @auto_string expression
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, expressionValueStr as NSString), message, file, line)
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}
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case .failedWithError(let error):
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_XCTRegisterFailure(false, "XCTAssertNotNil failed: threw error \"\(error)\"", message, file, line)
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case .failedWithException(_, _, let reason):
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_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
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case .failedWithUnknownException:
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
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}
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}
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public func XCTAssert(@autoclosure expression: () throws -> Boolean, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
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// XCTAssert is just a cover for XCTAssertTrue.
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XCTAssertTrue(expression, message, file: file, line: line)
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}
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public func XCTAssertTrue(@autoclosure expression: () throws -> Boolean, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
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let assertionType = _XCTAssertionType.`true`
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// evaluate the expression exactly once
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var expressionValueOptional: Bool?
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let result = _XCTRunThrowableBlock {
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expressionValueOptional = try expression().boolValue
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}
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switch result {
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case .success:
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let expressionValue = expressionValueOptional!
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if !expressionValue {
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// TODO: @auto_string expression
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0), message, file, line)
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}
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case .failedWithError(let error):
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_XCTRegisterFailure(false, "XCTAssertTrue failed: threw error \"\(error)\"", message, file, line)
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case .failedWithException(_, _, let reason):
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_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
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case .failedWithUnknownException:
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
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}
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}
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public func XCTAssertFalse(@autoclosure expression: () throws -> Boolean, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
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let assertionType = _XCTAssertionType.`false`
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// evaluate the expression exactly once
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var expressionValueOptional: Bool?
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let result = _XCTRunThrowableBlock {
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expressionValueOptional = try expression().boolValue
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}
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switch result {
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case .success:
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let expressionValue = expressionValueOptional!
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if expressionValue {
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// TODO: @auto_string expression
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0), message, file, line)
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}
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case .failedWithError(let error):
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_XCTRegisterFailure(false, "XCTAssertFalse failed: threw error \"\(error)\"", message, file, line)
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case .failedWithException(_, _, let reason):
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_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
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case .failedWithUnknownException:
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
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}
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}
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public func XCTAssertEqual<T : Equatable>(@autoclosure expression1: () throws -> T?, @autoclosure _ expression2: () throws -> T?, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
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let assertionType = _XCTAssertionType.equal
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// evaluate each expression exactly once
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var expressionValue1Optional: T?
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var expressionValue2Optional: T?
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let result = _XCTRunThrowableBlock {
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expressionValue1Optional = try expression1()
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expressionValue2Optional = try expression2()
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}
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switch result {
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case .success:
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if expressionValue1Optional != expressionValue2Optional {
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// TODO: @auto_string expression1
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// TODO: @auto_string expression2
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let expressionValueStr1 = "\(expressionValue1Optional)"
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let expressionValueStr2 = "\(expressionValue2Optional)"
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, expressionValueStr1 as NSString, expressionValueStr2 as NSString), message, file, line)
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}
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case .failedWithError(let error):
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_XCTRegisterFailure(false, "XCTAssertEqual failed: threw error \"\(error)\"", message, file, line)
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case .failedWithException(_, _, let reason):
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_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
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case .failedWithUnknownException:
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
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}
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}
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// FIXME: Due to <rdar://problem/16768059> we need overrides of XCTAssertEqual for:
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// ContiguousArray<T>
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// ArraySlice<T>
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// Array<T>
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// Dictionary<T, U>
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public func XCTAssertEqual<T : Equatable>(@autoclosure expression1: () throws -> ArraySlice<T>, @autoclosure _ expression2: () throws -> ArraySlice<T>, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
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let assertionType = _XCTAssertionType.equal
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// evaluate each expression exactly once
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var expressionValue1Optional: ArraySlice<T>?
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var expressionValue2Optional: ArraySlice<T>?
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let result = _XCTRunThrowableBlock {
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expressionValue1Optional = try expression1()
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expressionValue2Optional = try expression2()
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}
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switch result {
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case .success:
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let expressionValue1: ArraySlice<T> = expressionValue1Optional!
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let expressionValue2: ArraySlice<T> = expressionValue2Optional!
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if expressionValue1 != expressionValue2 {
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// TODO: @auto_string expression1
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// TODO: @auto_string expression2
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let expressionValueStr1 = "\(expressionValue1)"
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let expressionValueStr2 = "\(expressionValue2)"
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, expressionValueStr1 as NSString, expressionValueStr2 as NSString), message, file, line)
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}
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case .failedWithError(let error):
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_XCTRegisterFailure(false, "XCTAssertEqual failed: threw error \"\(error)\"", message, file, line)
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case .failedWithException(_, _, let reason):
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_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
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case .failedWithUnknownException:
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
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}
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}
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public func XCTAssertEqual<T : Equatable>(@autoclosure expression1: () throws -> ContiguousArray<T>, @autoclosure _ expression2: () throws -> ContiguousArray<T>, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
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let assertionType = _XCTAssertionType.equal
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// evaluate each expression exactly once
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var expressionValue1Optional: ContiguousArray<T>?
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var expressionValue2Optional: ContiguousArray<T>?
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let result = _XCTRunThrowableBlock {
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expressionValue1Optional = try expression1()
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expressionValue2Optional = try expression2()
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}
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switch result {
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case .success:
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let expressionValue1: ContiguousArray<T> = expressionValue1Optional!
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let expressionValue2: ContiguousArray<T> = expressionValue2Optional!
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if expressionValue1 != expressionValue2 {
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// TODO: @auto_string expression1
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// TODO: @auto_string expression2
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let expressionValueStr1 = "\(expressionValue1)"
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let expressionValueStr2 = "\(expressionValue2)"
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, expressionValueStr1 as NSString, expressionValueStr2 as NSString), message, file, line)
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}
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case .failedWithError(let error):
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_XCTRegisterFailure(false, "XCTAssertEqual failed: threw error \"\(error)\"", message, file, line)
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case .failedWithException(_, _, let reason):
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_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
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case .failedWithUnknownException:
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
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}
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}
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public func XCTAssertEqual<T : Equatable>(@autoclosure expression1: () throws -> [T], @autoclosure _ expression2: () throws -> [T], @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
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let assertionType = _XCTAssertionType.equal
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// evaluate each expression exactly once
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var expressionValue1Optional: [T]?
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var expressionValue2Optional: [T]?
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let result = _XCTRunThrowableBlock {
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expressionValue1Optional = try expression1()
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expressionValue2Optional = try expression2()
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}
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switch result {
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case .success:
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let expressionValue1: [T] = expressionValue1Optional!
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let expressionValue2: [T] = expressionValue2Optional!
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if expressionValue1 != expressionValue2 {
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// TODO: @auto_string expression1
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// TODO: @auto_string expression2
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let expressionValueStr1 = "\(expressionValue1)"
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let expressionValueStr2 = "\(expressionValue2)"
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, expressionValueStr1 as NSString, expressionValueStr2 as NSString), message, file, line)
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}
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case .failedWithError(let error):
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_XCTRegisterFailure(false, "XCTAssertEqual failed: threw error \"\(error)\"", message, file, line)
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case .failedWithException(_, _, let reason):
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_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
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case .failedWithUnknownException:
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
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}
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}
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public func XCTAssertEqual<T, U : Equatable>(@autoclosure expression1: () throws -> [T: U], @autoclosure _ expression2: () throws -> [T: U], @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
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let assertionType = _XCTAssertionType.equal
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// evaluate each expression exactly once
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var expressionValue1Optional: [T: U]?
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var expressionValue2Optional: [T: U]?
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let result = _XCTRunThrowableBlock {
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expressionValue1Optional = try expression1()
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expressionValue2Optional = try expression2()
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}
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switch result {
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case .success:
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let expressionValue1: [T: U] = expressionValue1Optional!
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let expressionValue2: [T: U] = expressionValue2Optional!
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if expressionValue1 != expressionValue2 {
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// TODO: @auto_string expression1
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// TODO: @auto_string expression2
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let expressionValueStr1 = "\(expressionValue1)"
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let expressionValueStr2 = "\(expressionValue2)"
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, expressionValueStr1 as NSString, expressionValueStr2 as NSString), message, file, line)
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}
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case .failedWithError(let error):
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_XCTRegisterFailure(false, "XCTAssertEqual failed: threw error \"\(error)\"", message, file, line)
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case .failedWithException(_, _, let reason):
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_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
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case .failedWithUnknownException:
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
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}
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}
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public func XCTAssertNotEqual<T : Equatable>(@autoclosure expression1: () throws -> T?, @autoclosure _ expression2: () throws -> T?, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
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let assertionType = _XCTAssertionType.notEqual
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// evaluate each expression exactly once
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var expressionValue1Optional: T?
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var expressionValue2Optional: T?
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let result = _XCTRunThrowableBlock {
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expressionValue1Optional = try expression1()
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expressionValue2Optional = try expression2()
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}
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switch result {
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case .success:
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if expressionValue1Optional == expressionValue2Optional {
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// TODO: @auto_string expression1
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// TODO: @auto_string expression2
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let expressionValueStr1 = "\(expressionValue1Optional)"
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let expressionValueStr2 = "\(expressionValue2Optional)"
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, expressionValueStr1 as NSString, expressionValueStr2 as NSString), message, file, line)
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}
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case .failedWithError(let error):
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_XCTRegisterFailure(false, "XCTAssertNotEqual failed: threw error \"\(error)\"", message, file, line)
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case .failedWithException(_, _, let reason):
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_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
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case .failedWithUnknownException:
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_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
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}
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}
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// FIXME: Due to <rdar://problem/16768059> we need overrides of XCTAssertNotEqual for:
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// ContiguousArray<T>
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// ArraySlice<T>
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// Array<T>
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// Dictionary<T, U>
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|
|
public func XCTAssertNotEqual<T : Equatable>(@autoclosure expression1: () throws -> ContiguousArray<T>, @autoclosure _ expression2: () throws -> ContiguousArray<T>, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
|
|
let assertionType = _XCTAssertionType.notEqual
|
|
|
|
// evaluate each expression exactly once
|
|
var expressionValue1Optional: ContiguousArray<T>?
|
|
var expressionValue2Optional: ContiguousArray<T>?
|
|
|
|
let result = _XCTRunThrowableBlock {
|
|
expressionValue1Optional = try expression1()
|
|
expressionValue2Optional = try expression2()
|
|
}
|
|
|
|
switch result {
|
|
case .success:
|
|
let expressionValue1: ContiguousArray<T> = expressionValue1Optional!
|
|
let expressionValue2: ContiguousArray<T> = expressionValue2Optional!
|
|
|
|
if expressionValue1 == expressionValue2 {
|
|
// TODO: @auto_string expression1
|
|
// TODO: @auto_string expression2
|
|
|
|
let expressionValueStr1 = "\(expressionValue1)"
|
|
let expressionValueStr2 = "\(expressionValue2)"
|
|
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, expressionValueStr1 as NSString, expressionValueStr2 as NSString), message, file, line)
|
|
}
|
|
|
|
case .failedWithError(let error):
|
|
_XCTRegisterFailure(false, "XCTAssertNotEqual failed: threw error \"\(error)\"", message, file, line)
|
|
|
|
case .failedWithException(_, _, let reason):
|
|
_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
|
|
|
|
case .failedWithUnknownException:
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
|
|
}
|
|
}
|
|
|
|
public func XCTAssertNotEqual<T : Equatable>(@autoclosure expression1: () throws -> ArraySlice<T>, @autoclosure _ expression2: () throws -> ArraySlice<T>, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
|
|
let assertionType = _XCTAssertionType.notEqual
|
|
|
|
// evaluate each expression exactly once
|
|
var expressionValue1Optional: ArraySlice<T>?
|
|
var expressionValue2Optional: ArraySlice<T>?
|
|
|
|
let result = _XCTRunThrowableBlock {
|
|
expressionValue1Optional = try expression1()
|
|
expressionValue2Optional = try expression2()
|
|
}
|
|
|
|
switch result {
|
|
case .success:
|
|
let expressionValue1: ArraySlice<T> = expressionValue1Optional!
|
|
let expressionValue2: ArraySlice<T> = expressionValue2Optional!
|
|
|
|
if expressionValue1 == expressionValue2 {
|
|
// TODO: @auto_string expression1
|
|
// TODO: @auto_string expression2
|
|
|
|
let expressionValueStr1 = "\(expressionValue1)"
|
|
let expressionValueStr2 = "\(expressionValue2)"
|
|
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, expressionValueStr1 as NSString, expressionValueStr2 as NSString), message, file, line)
|
|
}
|
|
|
|
case .failedWithError(let error):
|
|
_XCTRegisterFailure(false, "XCTAssertNotEqual failed: threw error \"\(error)\"", message, file, line)
|
|
|
|
case .failedWithException(_, _, let reason):
|
|
_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
|
|
|
|
case .failedWithUnknownException:
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
|
|
}
|
|
}
|
|
|
|
public func XCTAssertNotEqual<T : Equatable>(@autoclosure expression1: () throws -> [T], @autoclosure _ expression2: () throws -> [T], @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
|
|
let assertionType = _XCTAssertionType.notEqual
|
|
|
|
// evaluate each expression exactly once
|
|
var expressionValue1Optional: [T]?
|
|
var expressionValue2Optional: [T]?
|
|
|
|
let result = _XCTRunThrowableBlock {
|
|
expressionValue1Optional = try expression1()
|
|
expressionValue2Optional = try expression2()
|
|
}
|
|
|
|
switch result {
|
|
case .success:
|
|
let expressionValue1: [T] = expressionValue1Optional!
|
|
let expressionValue2: [T] = expressionValue2Optional!
|
|
|
|
if expressionValue1 == expressionValue2 {
|
|
// TODO: @auto_string expression1
|
|
// TODO: @auto_string expression2
|
|
|
|
let expressionValueStr1 = "\(expressionValue1)"
|
|
let expressionValueStr2 = "\(expressionValue2)"
|
|
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, expressionValueStr1 as NSString, expressionValueStr2 as NSString), message, file, line)
|
|
}
|
|
|
|
case .failedWithError(let error):
|
|
_XCTRegisterFailure(false, "XCTAssertNotEqual failed: threw error \"\(error)\"", message, file, line)
|
|
|
|
case .failedWithException(_, _, let reason):
|
|
_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
|
|
|
|
case .failedWithUnknownException:
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
|
|
}
|
|
}
|
|
|
|
public func XCTAssertNotEqual<T, U : Equatable>(@autoclosure expression1: () throws -> [T: U], @autoclosure _ expression2: () throws -> [T: U], @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
|
|
let assertionType = _XCTAssertionType.notEqual
|
|
|
|
// evaluate each expression exactly once
|
|
var expressionValue1Optional: [T: U]?
|
|
var expressionValue2Optional: [T: U]?
|
|
|
|
let result = _XCTRunThrowableBlock {
|
|
expressionValue1Optional = try expression1()
|
|
expressionValue2Optional = try expression2()
|
|
}
|
|
|
|
switch result {
|
|
case .success:
|
|
let expressionValue1: [T: U] = expressionValue1Optional!
|
|
let expressionValue2: [T: U] = expressionValue2Optional!
|
|
|
|
if expressionValue1 == expressionValue2 {
|
|
// TODO: @auto_string expression1
|
|
// TODO: @auto_string expression2
|
|
|
|
let expressionValueStr1 = "\(expressionValue1)"
|
|
let expressionValueStr2 = "\(expressionValue2)"
|
|
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, expressionValueStr1 as NSString, expressionValueStr2 as NSString), message, file, line)
|
|
}
|
|
|
|
case .failedWithError(let error):
|
|
_XCTRegisterFailure(false, "XCTAssertNotEqual failed: threw error \"\(error)\"", message, file, line)
|
|
|
|
case .failedWithException(_, _, let reason):
|
|
_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
|
|
|
|
case .failedWithUnknownException:
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
|
|
}
|
|
}
|
|
|
|
func _XCTCheckEqualWithAccuracy_Double(value1: Double, _ value2: Double, _ accuracy: Double) -> Bool {
|
|
return (!value1.isNaN && !value2.isNaN)
|
|
&& (abs(value1 - value2) <= accuracy)
|
|
}
|
|
|
|
func _XCTCheckEqualWithAccuracy_Float(value1: Float, _ value2: Float, _ accuracy: Float) -> Bool {
|
|
return (!value1.isNaN && !value2.isNaN)
|
|
&& (abs(value1 - value2) <= accuracy)
|
|
}
|
|
|
|
func _XCTCheckEqualWithAccuracy_CGFloat(value1: CGFloat, _ value2: CGFloat, _ accuracy: CGFloat) -> Bool {
|
|
return (!value1.isNaN && !value2.isNaN)
|
|
&& (abs(value1 - value2) <= accuracy)
|
|
}
|
|
|
|
public func XCTAssertEqualWithAccuracy<T : FloatingPoint>(@autoclosure expression1: () throws -> T, @autoclosure _ expression2: () throws -> T, accuracy: T, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
|
|
let assertionType = _XCTAssertionType.equalWithAccuracy
|
|
|
|
// evaluate each expression exactly once
|
|
var expressionValue1Optional: T?
|
|
var expressionValue2Optional: T?
|
|
|
|
let result = _XCTRunThrowableBlock {
|
|
expressionValue1Optional = try expression1()
|
|
expressionValue2Optional = try expression2()
|
|
}
|
|
|
|
switch result {
|
|
case .success:
|
|
let expressionValue1 = expressionValue1Optional!
|
|
let expressionValue2 = expressionValue2Optional!
|
|
|
|
var equalWithAccuracy: Bool = false
|
|
|
|
switch (expressionValue1, expressionValue2, accuracy) {
|
|
case let (expressionValue1Double as Double, expressionValue2Double as Double, accuracyDouble as Double):
|
|
equalWithAccuracy = _XCTCheckEqualWithAccuracy_Double(expressionValue1Double, expressionValue2Double, accuracyDouble)
|
|
|
|
case let (expressionValue1Float as Float, expressionValue2Float as Float, accuracyFloat as Float):
|
|
equalWithAccuracy = _XCTCheckEqualWithAccuracy_Float(expressionValue1Float, expressionValue2Float, accuracyFloat)
|
|
|
|
case let (expressionValue1CGFloat as CGFloat, expressionValue2CGFloat as CGFloat, accuracyCGFloat as CGFloat):
|
|
equalWithAccuracy = _XCTCheckEqualWithAccuracy_CGFloat(expressionValue1CGFloat, expressionValue2CGFloat, accuracyCGFloat)
|
|
|
|
default:
|
|
// unknown type, fail with prejudice
|
|
_preconditionFailure("unsupported floating-point type passed to XCTAssertEqualWithAccuracy")
|
|
}
|
|
|
|
if !equalWithAccuracy {
|
|
// TODO: @auto_string expression1
|
|
// TODO: @auto_string expression2
|
|
|
|
let expressionValueStr1 = "\(expressionValue1)"
|
|
let expressionValueStr2 = "\(expressionValue2)"
|
|
let accuracyStr = "\(accuracy)"
|
|
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, expressionValueStr1 as NSString, expressionValueStr2 as NSString, accuracyStr as NSString), message, file, line)
|
|
}
|
|
|
|
case .failedWithError(let error):
|
|
_XCTRegisterFailure(false, "XCTAssertEqualWithAccuracy failed: threw error \"\(error)\"", message, file, line)
|
|
|
|
case .failedWithException(_, _, let reason):
|
|
_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
|
|
|
|
case .failedWithUnknownException:
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
|
|
}
|
|
}
|
|
|
|
func _XCTCheckNotEqualWithAccuracy_Double(value1: Double, _ value2: Double, _ accuracy: Double) -> Bool {
|
|
return (value1.isNaN || value2.isNaN)
|
|
|| (abs(value1 - value2) > accuracy)
|
|
}
|
|
|
|
func _XCTCheckNotEqualWithAccuracy_Float(value1: Float, _ value2: Float, _ accuracy: Float) -> Bool {
|
|
return (value1.isNaN || value2.isNaN)
|
|
|| (abs(value1 - value2) > accuracy)
|
|
}
|
|
|
|
func _XCTCheckNotEqualWithAccuracy_CGFloat(value1: CGFloat, _ value2: CGFloat, _ accuracy: CGFloat) -> Bool {
|
|
return (value1.isNaN || value2.isNaN)
|
|
|| (abs(value1 - value2) > accuracy)
|
|
}
|
|
|
|
public func XCTAssertNotEqualWithAccuracy<T : FloatingPoint>(@autoclosure expression1: () throws -> T, @autoclosure _ expression2: () throws -> T, _ accuracy: T, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
|
|
let assertionType = _XCTAssertionType.notEqualWithAccuracy
|
|
|
|
// evaluate each expression exactly once
|
|
var expressionValue1Optional: T?
|
|
var expressionValue2Optional: T?
|
|
|
|
let result = _XCTRunThrowableBlock {
|
|
expressionValue1Optional = try expression1()
|
|
expressionValue2Optional = try expression2()
|
|
}
|
|
|
|
switch result {
|
|
case .success:
|
|
let expressionValue1 = expressionValue1Optional!
|
|
let expressionValue2 = expressionValue2Optional!
|
|
|
|
var notEqualWithAccuracy: Bool = false
|
|
|
|
switch (expressionValue1, expressionValue2, accuracy) {
|
|
case let (expressionValue1Double as Double, expressionValue2Double as Double, accuracyDouble as Double):
|
|
notEqualWithAccuracy = _XCTCheckNotEqualWithAccuracy_Double(expressionValue1Double, expressionValue2Double, accuracyDouble)
|
|
|
|
case let (expressionValue1Float as Float, expressionValue2Float as Float, accuracyFloat as Float):
|
|
notEqualWithAccuracy = _XCTCheckNotEqualWithAccuracy_Float(expressionValue1Float, expressionValue2Float, accuracyFloat)
|
|
|
|
case let (expressionValue1CGFloat as CGFloat, expressionValue2CGFloat as CGFloat, accuracyCGFloat as CGFloat):
|
|
notEqualWithAccuracy = _XCTCheckNotEqualWithAccuracy_CGFloat(expressionValue1CGFloat, expressionValue2CGFloat, accuracyCGFloat)
|
|
|
|
default:
|
|
// unknown type, fail with prejudice
|
|
_preconditionFailure("unsupported floating-point type passed to XCTAssertNotEqualWithAccuracy")
|
|
}
|
|
|
|
if !notEqualWithAccuracy {
|
|
// TODO: @auto_string expression1
|
|
// TODO: @auto_string expression2
|
|
|
|
let expressionValueStr1 = "\(expressionValue1)"
|
|
let expressionValueStr2 = "\(expressionValue2)"
|
|
let accuracyStr = "\(accuracy)"
|
|
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, expressionValueStr1 as NSString, expressionValueStr2 as NSString, accuracyStr as NSString), message, file, line)
|
|
}
|
|
|
|
case .failedWithError(let error):
|
|
_XCTRegisterFailure(false, "XCTAssertNotEqualWithAccuracy failed: threw error \"\(error)\"", message, file, line)
|
|
|
|
case .failedWithException(_, _, let reason):
|
|
_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
|
|
|
|
case .failedWithUnknownException:
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
|
|
}
|
|
}
|
|
|
|
public func XCTAssertGreaterThan<T : Comparable>(@autoclosure expression1: () throws -> T, @autoclosure _ expression2: () throws -> T, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
|
|
let assertionType = _XCTAssertionType.greaterThan
|
|
|
|
// evaluate each expression exactly once
|
|
var expressionValue1Optional: T?
|
|
var expressionValue2Optional: T?
|
|
|
|
let result = _XCTRunThrowableBlock {
|
|
expressionValue1Optional = try expression1()
|
|
expressionValue2Optional = try expression2()
|
|
}
|
|
|
|
switch result {
|
|
case .success:
|
|
let expressionValue1 = expressionValue1Optional!
|
|
let expressionValue2 = expressionValue2Optional!
|
|
|
|
if !(expressionValue1 > expressionValue2) {
|
|
// TODO: @auto_string expression1
|
|
// TODO: @auto_string expression2
|
|
|
|
let expressionValueStr1 = "\(expressionValue1)"
|
|
let expressionValueStr2 = "\(expressionValue2)"
|
|
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, expressionValueStr1 as NSString, expressionValueStr2 as NSString), message, file, line)
|
|
}
|
|
|
|
case .failedWithError(let error):
|
|
_XCTRegisterFailure(false, "XCTAssertGreaterThan failed: threw error \"\(error)\"", message, file, line)
|
|
|
|
case .failedWithException(_, _, let reason):
|
|
_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
|
|
|
|
case .failedWithUnknownException:
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
|
|
}
|
|
}
|
|
|
|
public func XCTAssertGreaterThanOrEqual<T : Comparable>(@autoclosure expression1: () throws -> T, @autoclosure _ expression2: () throws -> T, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line)
|
|
{
|
|
let assertionType = _XCTAssertionType.greaterThanOrEqual
|
|
|
|
// evaluate each expression exactly once
|
|
var expressionValue1Optional: T?
|
|
var expressionValue2Optional: T?
|
|
|
|
let result = _XCTRunThrowableBlock {
|
|
expressionValue1Optional = try expression1()
|
|
expressionValue2Optional = try expression2()
|
|
}
|
|
|
|
switch result {
|
|
case .success:
|
|
let expressionValue1 = expressionValue1Optional!
|
|
let expressionValue2 = expressionValue2Optional!
|
|
|
|
if !(expressionValue1 >= expressionValue2) {
|
|
// TODO: @auto_string expression1
|
|
// TODO: @auto_string expression2
|
|
|
|
let expressionValueStr1 = "\(expressionValue1)"
|
|
let expressionValueStr2 = "\(expressionValue2)"
|
|
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, expressionValueStr1 as NSString, expressionValueStr2 as NSString), message, file, line)
|
|
}
|
|
|
|
case .failedWithError(let error):
|
|
_XCTRegisterFailure(false, "XCTAssertGreaterThanOrEqual failed: threw error \"\(error)\"", message, file, line)
|
|
|
|
case .failedWithException(_, _, let reason):
|
|
_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
|
|
|
|
case .failedWithUnknownException:
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
|
|
}
|
|
}
|
|
|
|
public func XCTAssertLessThan<T : Comparable>(@autoclosure expression1: () throws -> T, @autoclosure _ expression2: () throws -> T, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
|
|
let assertionType = _XCTAssertionType.lessThan
|
|
|
|
// evaluate each expression exactly once
|
|
var expressionValue1Optional: T?
|
|
var expressionValue2Optional: T?
|
|
|
|
let result = _XCTRunThrowableBlock {
|
|
expressionValue1Optional = try expression1()
|
|
expressionValue2Optional = try expression2()
|
|
}
|
|
|
|
switch result {
|
|
case .success:
|
|
let expressionValue1 = expressionValue1Optional!
|
|
let expressionValue2 = expressionValue2Optional!
|
|
|
|
if !(expressionValue1 < expressionValue2) {
|
|
// TODO: @auto_string expression1
|
|
// TODO: @auto_string expression2
|
|
|
|
let expressionValueStr1 = "\(expressionValue1)"
|
|
let expressionValueStr2 = "\(expressionValue2)"
|
|
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, expressionValueStr1 as NSString, expressionValueStr2 as NSString), message, file, line)
|
|
}
|
|
|
|
case .failedWithError(let error):
|
|
_XCTRegisterFailure(false, "XCTAssertLessThan failed: threw error \"\(error)\"", message, file, line)
|
|
|
|
case .failedWithException(_, _, let reason):
|
|
_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
|
|
|
|
case .failedWithUnknownException:
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
|
|
}
|
|
}
|
|
|
|
public func XCTAssertLessThanOrEqual<T : Comparable>(@autoclosure expression1: () throws -> T, @autoclosure _ expression2: () throws -> T, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line)
|
|
{
|
|
let assertionType = _XCTAssertionType.lessThanOrEqual
|
|
|
|
// evaluate each expression exactly once
|
|
var expressionValue1Optional: T?
|
|
var expressionValue2Optional: T?
|
|
|
|
let result = _XCTRunThrowableBlock {
|
|
expressionValue1Optional = try expression1()
|
|
expressionValue2Optional = try expression2()
|
|
}
|
|
|
|
switch result {
|
|
case .success:
|
|
let expressionValue1 = expressionValue1Optional!
|
|
let expressionValue2 = expressionValue2Optional!
|
|
|
|
if !(expressionValue1 <= expressionValue2) {
|
|
// TODO: @auto_string expression1
|
|
// TODO: @auto_string expression2
|
|
|
|
let expressionValueStr1 = "\(expressionValue1)"
|
|
let expressionValueStr2 = "\(expressionValue2)"
|
|
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 0, expressionValueStr1 as NSString, expressionValueStr2 as NSString), message, file, line)
|
|
}
|
|
|
|
case .failedWithError(let error):
|
|
_XCTRegisterFailure(false, "XCTAssertLessThanOrEqual failed: threw error \"\(error)\"", message, file, line)
|
|
|
|
case .failedWithException(_, _, let reason):
|
|
_XCTRegisterFailure(false, _XCTFailureDescription(assertionType, 1, reason as NSString), message, file, line)
|
|
|
|
case .failedWithUnknownException:
|
|
_XCTRegisterFailure(true, _XCTFailureDescription(assertionType, 2), message, file, line)
|
|
}
|
|
}
|
|
|
|
public func XCTAssertThrowsError<T>(@autoclosure expression: () throws -> T, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line, _ errorHandler: (error: ErrorProtocol) -> Void = { _ in }) -> Void {
|
|
// evaluate expression exactly once
|
|
var caughtErrorOptional: ErrorProtocol?
|
|
|
|
let result = _XCTRunThrowableBlock {
|
|
do {
|
|
_ = try expression()
|
|
} catch {
|
|
caughtErrorOptional = error
|
|
}
|
|
}
|
|
|
|
switch result {
|
|
case .success:
|
|
if let caughtError = caughtErrorOptional {
|
|
errorHandler(error: caughtError)
|
|
} else {
|
|
_XCTRegisterFailure(true, "XCTAssertThrowsError failed: did not throw an error", message, file, line)
|
|
}
|
|
|
|
case .failedWithError(let error):
|
|
_XCTRegisterFailure(false, "XCTAssertLessThanOrEqual failed: threw error \"\(error)\"", message, file, line)
|
|
|
|
case .failedWithException(_, _, let reason):
|
|
_XCTRegisterFailure(true, "XCTAssertThrowsError failed: throwing \(reason)", message, file, line)
|
|
|
|
case .failedWithUnknownException:
|
|
_XCTRegisterFailure(true, "XCTAssertThrowsError failed: throwing an unknown exception", message, file, line)
|
|
}
|
|
}
|
|
|
|
#if XCTEST_ENABLE_EXCEPTION_ASSERTIONS
|
|
// --- Currently-Unsupported Assertions ---
|
|
|
|
public func XCTAssertThrows(@autoclosure expression: () -> Any?, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
|
|
let assertionType = _XCTAssertionType.assertion_Throws
|
|
|
|
// FIXME: Unsupported
|
|
}
|
|
|
|
public func XCTAssertThrowsSpecific(@autoclosure expression: () -> Any?, _ exception: Any, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
|
|
let assertionType = _XCTAssertionType.assertion_ThrowsSpecific
|
|
|
|
// FIXME: Unsupported
|
|
}
|
|
|
|
public func XCTAssertThrowsSpecificNamed(@autoclosure expression: () -> Any?, _ exception: Any, _ name: String, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
|
|
let assertionType = _XCTAssertionType.assertion_ThrowsSpecificNamed
|
|
|
|
// FIXME: Unsupported
|
|
}
|
|
|
|
public func XCTAssertNoThrow(@autoclosure expression: () -> Any?, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
|
|
let assertionType = _XCTAssertionType.assertion_NoThrow
|
|
|
|
// FIXME: Unsupported
|
|
}
|
|
|
|
public func XCTAssertNoThrowSpecific(@autoclosure expression: () -> Any?, _ exception: Any, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
|
|
let assertionType = _XCTAssertionType.assertion_NoThrowSpecific
|
|
|
|
// FIXME: Unsupported
|
|
}
|
|
|
|
public func XCTAssertNoThrowSpecificNamed(@autoclosure expression: () -> Any?, _ exception: Any, _ name: String, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) -> Void {
|
|
let assertionType = _XCTAssertionType.assertion_NoThrowSpecificNamed
|
|
|
|
// FIXME: Unsupported
|
|
}
|
|
#endif
|