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34 lines
1.5 KiB
Swift
34 lines
1.5 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 - 2023 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 https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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import SwiftRefactor
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import SwiftSyntax
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import SwiftSyntaxBuilder
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import SwiftSyntaxCodeActions
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import XCTest
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final class IntegerLiteralUtilitiesTests: XCTestCase {
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func testRadixMatching() {
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XCTAssertEqual((ExprSyntax("0b1010101").cast(IntegerLiteralExprSyntax.self)).radix, .binary)
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XCTAssertEqual((ExprSyntax("0xFF").cast(IntegerLiteralExprSyntax.self)).radix, .hex)
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XCTAssertEqual((ExprSyntax("0o777").cast(IntegerLiteralExprSyntax.self)).radix, .octal)
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XCTAssertEqual((ExprSyntax("42").cast(IntegerLiteralExprSyntax.self)).radix, .decimal)
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}
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func testSplit() {
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XCTAssertEqual((ExprSyntax("0b1010101").cast(IntegerLiteralExprSyntax.self)).split().prefix, "0b")
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XCTAssertEqual((ExprSyntax("0xFF").cast(IntegerLiteralExprSyntax.self)).split().prefix, "0x")
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XCTAssertEqual((ExprSyntax("0o777").cast(IntegerLiteralExprSyntax.self)).split().prefix, "0o")
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XCTAssertEqual((ExprSyntax("42").cast(IntegerLiteralExprSyntax.self)).split().prefix, "")
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}
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}
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