|
| 1 | +import XCTest |
| 2 | + |
| 3 | +import SwiftDoc |
| 4 | +import SwiftSemantics |
| 5 | +import struct SwiftSemantics.Protocol |
| 6 | +import SwiftSyntax |
| 7 | + |
| 8 | +final class NestedTypesTests: XCTestCase { |
| 9 | + func testNestedTypes() throws { |
| 10 | + let source = #""" |
| 11 | + public class C { } |
| 12 | +
|
| 13 | + extension C { |
| 14 | + public enum E { |
| 15 | + case c |
| 16 | + } |
| 17 | + } |
| 18 | +
|
| 19 | + extension C.E { |
| 20 | + public static let tp = 0 |
| 21 | + } |
| 22 | + """# |
| 23 | + |
| 24 | + let url = try temporaryFile(contents: source) |
| 25 | + let sourceFile = try SourceFile(file: url, relativeTo: url.deletingLastPathComponent()) |
| 26 | + let module = Module(name: "Module", sourceFiles: [sourceFile]) |
| 27 | + |
| 28 | + XCTAssertEqual(sourceFile.symbols.count, 4) |
| 29 | + |
| 30 | + // `class C` |
| 31 | + let `class` = sourceFile.symbols[0] |
| 32 | + XCTAssert(`class`.api is Class) |
| 33 | + |
| 34 | + // `enum E` |
| 35 | + let `enum` = sourceFile.symbols[1] |
| 36 | + XCTAssert(`enum`.api is Enumeration) |
| 37 | + |
| 38 | + // `case c` |
| 39 | + let `case` = sourceFile.symbols[2] |
| 40 | + XCTAssert(`case`.api is Enumeration.Case) |
| 41 | + |
| 42 | + // `let tp` |
| 43 | + let `let` = sourceFile.symbols[3] |
| 44 | + XCTAssert(`let`.api is Variable) |
| 45 | + |
| 46 | + // `class C` contains `enum E` |
| 47 | + let classRelationships = try XCTUnwrap(module.interface.relationshipsByObject[`class`.id]) |
| 48 | + XCTAssertEqual(classRelationships.count, 1) |
| 49 | + XCTAssertTrue(classRelationships.allSatisfy({ $0.predicate == .memberOf })) |
| 50 | + XCTAssertEqual(Set(classRelationships.map({ $0.subject.id })), Set([`enum`.id])) |
| 51 | + |
| 52 | + // `enum C` contains `case c` and `let tp` |
| 53 | + let enumRelationships = try XCTUnwrap(module.interface.relationshipsByObject[`enum`.id]) |
| 54 | + XCTAssertEqual(enumRelationships.count, 2) |
| 55 | + XCTAssertTrue(enumRelationships.allSatisfy({ $0.predicate == .memberOf })) |
| 56 | + XCTAssertEqual(Set(enumRelationships.map({ $0.subject.id })), Set([`case`.id, `let`.id])) |
| 57 | + |
| 58 | + // `case c` and `let tp` have no relationships |
| 59 | + XCTAssertNil(module.interface.relationshipsByObject[`case`.id]) |
| 60 | + XCTAssertNil(module.interface.relationshipsByObject[`let`.id]) |
| 61 | + |
| 62 | + // no other relationships present in module |
| 63 | + XCTAssertEqual( |
| 64 | + module.interface.relationships.count, |
| 65 | + [classRelationships, enumRelationships].joined().count |
| 66 | + ) |
| 67 | + } |
| 68 | + |
| 69 | + #if false // Disabling tests for `swift-doc` code, executable targers are not testable. |
| 70 | + |
| 71 | + func testRelationshipsSectionWithNestedTypes() throws { |
| 72 | + let source = #""" |
| 73 | + public class C { |
| 74 | + public enum E { |
| 75 | + } |
| 76 | + } |
| 77 | + """# |
| 78 | + |
| 79 | + let url = try temporaryFile(contents: source) |
| 80 | + let sourceFile = try SourceFile(file: url, relativeTo: url.deletingLastPathComponent()) |
| 81 | + let module = Module(name: "Module", sourceFiles: [sourceFile]) |
| 82 | + |
| 83 | + // `class C` |
| 84 | + let `class` = sourceFile.symbols[0] |
| 85 | + XCTAssert(`class`.api is Class) |
| 86 | + |
| 87 | + // `enum E` |
| 88 | + let `enum` = sourceFile.symbols[1] |
| 89 | + XCTAssert(`enum`.api is Enumeration) |
| 90 | + |
| 91 | + let classRelationships = Relationships(of: `class`, in: module) |
| 92 | + XCTAssertNotEqual(classRelationships.html, "") |
| 93 | + |
| 94 | + let enumRelationships = Relationships(of: `enum`, in: module) |
| 95 | + XCTAssertNotEqual(enumRelationships.html, "") |
| 96 | + } |
| 97 | + |
| 98 | + func testNoRelationshipsSection() throws { |
| 99 | + let source = #""" |
| 100 | + public class C { |
| 101 | + } |
| 102 | +
|
| 103 | + public enum E { |
| 104 | + } |
| 105 | + """# |
| 106 | + |
| 107 | + let url = try temporaryFile(contents: source) |
| 108 | + let sourceFile = try SourceFile(file: url, relativeTo: url.deletingLastPathComponent()) |
| 109 | + let module = Module(name: "Module", sourceFiles: [sourceFile]) |
| 110 | + |
| 111 | + // `class C` |
| 112 | + let `class` = sourceFile.symbols[0] |
| 113 | + XCTAssert(`class`.api is Class) |
| 114 | + |
| 115 | + // `enum E` |
| 116 | + let `enum` = sourceFile.symbols[1] |
| 117 | + XCTAssert(`enum`.api is Enumeration) |
| 118 | + |
| 119 | + let classRelationships = Relationships(of: `class`, in: module) |
| 120 | + XCTAssertEqual(classRelationships.html, "") |
| 121 | + |
| 122 | + let enumRelationships = Relationships(of: `enum`, in: module) |
| 123 | + XCTAssertEqual(enumRelationships.html, "") |
| 124 | + } |
| 125 | + |
| 126 | + #endif |
| 127 | +} |
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