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https://github.com/apple/sourcekit-lsp.git
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ee1f4b13fc
When `\{` is included inside an LSP placeholder, in VS Code will insert `\{` verbatim. At least in VS Code, we only need to escape the closing brace.
While at it, also escape `$` and `\` inside placeholders, according to the LSP spec.
67 lines
2.4 KiB
Swift
67 lines
2.4 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 - 2024 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 SKTestSupport
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@_spi(Testing) import SourceKitLSP
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import XCTest
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final class RewriteSourceKitPlaceholdersTests: XCTestCase {
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func testClientDoesNotSupportSnippets() {
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let input = "foo(bar: <#T##Int##Int#>)"
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let rewritten = rewriteSourceKitPlaceholders(in: input, clientSupportsSnippets: false)
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XCTAssertEqual(rewritten, "foo(bar: )")
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}
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func testInputWithoutPlaceholders() {
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let input = "foo()"
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let rewritten = rewriteSourceKitPlaceholders(in: input, clientSupportsSnippets: true)
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XCTAssertEqual(rewritten, "foo()")
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}
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func testPlaceholderWithType() {
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let input = "foo(bar: <#T##bar##Int#>)"
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let rewritten = rewriteSourceKitPlaceholders(in: input, clientSupportsSnippets: true)
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XCTAssertEqual(rewritten, "foo(bar: ${1:Int})")
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}
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func testMultiplePlaceholders() {
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let input = "foo(bar: <#T##Int##Int#>, baz: <#T##String##String#>, quux: <#T##String##String#>)"
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let rewritten = rewriteSourceKitPlaceholders(in: input, clientSupportsSnippets: true)
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XCTAssertEqual(rewritten, "foo(bar: ${1:Int}, baz: ${2:String}, quux: ${3:String})")
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}
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func testClosurePlaceholderReturnType() {
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let input = "foo(bar: <#{ <#T##Int##Int#> }#>)"
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let rewritten = rewriteSourceKitPlaceholders(in: input, clientSupportsSnippets: true)
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XCTAssertEqual(rewritten, #"foo(bar: ${1:{ ${2:Int} \}})"#)
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}
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func testClosurePlaceholderArgumentType() {
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let input = "foo(bar: <#{ <#T##Int##Int#> in <#T##Void##Void#> }#>)"
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let rewritten = rewriteSourceKitPlaceholders(in: input, clientSupportsSnippets: true)
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XCTAssertEqual(rewritten, #"foo(bar: ${1:{ ${2:Int} in ${3:Void} \}})"#)
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}
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func testMultipleClosurePlaceholders() {
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let input = "foo(<#{ <#T##Int##Int#> }#>, baz: <#{ <#Int#> in <#T##Bool##Bool#> }#>)"
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let rewritten = rewriteSourceKitPlaceholders(in: input, clientSupportsSnippets: true)
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XCTAssertEqual(rewritten, #"foo(${1:{ ${2:Int} \}}, baz: ${3:{ ${4:Int} in ${5:Bool} \}})"#)
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}
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}
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