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Move CursorInfo referenced USR code from swiftlint (#605)
From realm/SwiftLint#2818
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| // | ||
| // CursorInfo+USR.swift | ||
| // SourceKittenFramework | ||
| // | ||
| // Created by Colton Schlosser on 7/21/19. | ||
| // Copyright © 2019 SourceKitten. All rights reserved. | ||
| // | ||
|
|
||
| import SWXMLHash | ||
|
|
||
| public extension Dictionary where Key == String, Value == SourceKitRepresentable { | ||
| var referencedUSRs: [String] { | ||
| if let usr = self["key.usr"] as? String, | ||
| let kind = self["key.kind"] as? String, | ||
| kind.contains("source.lang.swift.ref") { | ||
| if let relatedDecls = self["key.related_decls"] as? [[String: SourceKitRepresentable]] { | ||
| return [usr] + relatedDecls.compactMap { ($0["key.annotated_decl"] as? String)?.relatedNameUSR } | ||
| } else { | ||
| return [usr] | ||
| } | ||
| } | ||
|
|
||
| return [] | ||
| } | ||
| } | ||
|
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| private extension String { | ||
| var relatedNameUSR: String? { | ||
| return SWXMLHash.parse(self)["RelatedName"].element?.value(ofAttribute: "usr") | ||
| } | ||
| } |
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53 changes: 53 additions & 0 deletions
53
Tests/SourceKittenFrameworkTests/CursorInfoParsingTests.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| // | ||
| // CursorInfoParsingTests.swift | ||
| // SourceKittenFramework | ||
| // | ||
| // Created by Colton Schlosser on 7/21/19. | ||
| // Copyright © 2019 SourceKitten. All rights reserved. | ||
| // | ||
|
|
||
| import SourceKittenFramework | ||
| import XCTest | ||
|
|
||
| final class CursorInfoParsingTests: XCTestCase { | ||
|
|
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| func testNoReferencedUSR() { | ||
| let cursorInfo: [String: SourceKitRepresentable] = [ | ||
| "key.usr": "s:4main5limitL_Sivp", | ||
| "key.kind": "source.lang.swift.decl.var.local" | ||
| ] | ||
|
|
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| XCTAssertEqual(cursorInfo.referencedUSRs, []) | ||
| } | ||
|
|
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| func testSingleReferencedUSR() { | ||
| let cursorInfo: [String: SourceKitRepresentable] = [ | ||
| "key.usr": "s:4main5limitL_Sivp", | ||
| "key.kind": "source.lang.swift.ref.var.local" | ||
| ] | ||
|
|
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| XCTAssertEqual(cursorInfo.referencedUSRs, ["s:4main5limitL_Sivp"]) | ||
| } | ||
|
|
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| func testRelatedReferencedUSR() { | ||
| let cursorInfo: [String: SourceKitRepresentable] = [ | ||
| "key.usr": "s:4main5limitL_Sivp", | ||
| "key.kind": "source.lang.swift.ref.var.local", | ||
| "key.related_decls": [ | ||
| ["key.annotated_decl": "<RelatedName usr=\"s:4main5limit33_BF49849BA67C991867DA082EF03F5F16LLSivp\">limit</RelatedName>"] | ||
| ] | ||
| ] | ||
|
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| XCTAssertEqual(cursorInfo.referencedUSRs, ["s:4main5limitL_Sivp", "s:4main5limit33_BF49849BA67C991867DA082EF03F5F16LLSivp"]) | ||
| } | ||
| } | ||
|
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| extension CursorInfoParsingTests { | ||
| static var allTests: [(String, (CursorInfoParsingTests) -> () throws -> Void)] { | ||
| return [ | ||
| ("testNoReferencedUSR", testNoReferencedUSR), | ||
| ("testSingleReferencedUSR", testSingleReferencedUSR), | ||
| ("testRelatedReferencedUSR", testRelatedReferencedUSR) | ||
| ] | ||
| } | ||
| } |
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