tsc --b --clean tests

Author: sheetalkamat

internal/execute/tscbuild_test.go

@@ -132,6 +132,49 @@ func TestBuildCommandLine(t *testing.T) {
 	}
 }
 
+func TestBuildClean(t *testing.T) {
+	t.Parallel()
+	testCases := []*tscInput{
+		{
+			subScenario: "file name and output name clashing",
+			files: FileMap{
+				"/home/src/workspaces/solution/index.js": "",
+				"/home/src/workspaces/solution/bar.ts":   "",
+				"/home/src/workspaces/solution/tsconfig.json": stringtestutil.Dedent(`
+				{
+					"compilerOptions": { "allowJs": true }
+				}`),
+			},
+			cwd:             "/home/src/workspaces/solution",
+			commandLineArgs: []string{"--b", "--clean"},
+		},
+		{
+			subScenario: "tsx with dts emit",
+			files: FileMap{
+				"/home/src/workspaces/solution/project/src/main.tsx": "export const x = 10;",
+				"/home/src/workspaces/solution/project/tsconfig.json": stringtestutil.Dedent(`
+				{
+					"compilerOptions": { "declaration": true },
+					"include": ["src/**/*.tsx", "src/**/*.ts"]
+				}`),
+			},
+			cwd:             "/home/src/workspaces/solution",
+			commandLineArgs: []string{"--b", "project", "-v", "--explainFiles"},
+			edits: []*tscEdit{
+				noChange,
+				{
+					caption:         "clean build",
+					commandLineArgs: []string{"-b", "project", "--clean"},
+				},
+			},
+		},
+	}
+
+	for _, test := range testCases {
+		test.run(t, "clean")
+	}
+}
+
 func getBuildCommandLineDifferentOptionsMap(optionName string) FileMap {
 	return FileMap{
 		"/home/src/workspaces/project/tsconfig.json": stringtestutil.Dedent(fmt.Sprintf(`

testdata/baselines/reference/tsbuild/clean/file-name-and-output-name-clashing.js

@@ -0,0 +1,16 @@
+currentDirectory::/home/src/workspaces/solution
+useCaseSensitiveFileNames::true
+Input::
+//// [/home/src/workspaces/solution/bar.ts] *new* 
+
+//// [/home/src/workspaces/solution/index.js] *new* 
+
+//// [/home/src/workspaces/solution/tsconfig.json] *new* 
+{
+    "compilerOptions": { "allowJs": true }
+}
+
+tsgo --b --clean
+ExitStatus:: Success
+Output::
+

testdata/baselines/reference/tsbuild/clean/tsx-with-dts-emit.js

@@ -0,0 +1,103 @@
+currentDirectory::/home/src/workspaces/solution
+useCaseSensitiveFileNames::true
+Input::
+//// [/home/src/workspaces/solution/project/src/main.tsx] *new* 
+export const x = 10;
+//// [/home/src/workspaces/solution/project/tsconfig.json] *new* 
+{
+    "compilerOptions": { "declaration": true },
+    "include": ["src/**/*.tsx", "src/**/*.ts"]
+}
+
+tsgo --b project -v --explainFiles
+ExitStatus:: Success
+Output::
+[HH:MM:SS AM] Projects in this build: 
+    * project/tsconfig.json
+
+[HH:MM:SS AM] Project 'project/tsconfig.json' is out of date because output file 'project/tsconfig.tsbuildinfo' does not exist
+
+[HH:MM:SS AM] Building project 'project/tsconfig.json'...
+
+../../tslibs/TS/Lib/lib.d.ts
+   Default library for target 'ES5'
+project/src/main.tsx
+   Matched by include pattern 'src/**/*.tsx' in 'project/tsconfig.json'
+//// [/home/src/tslibs/TS/Lib/lib.d.ts] *Lib*
+/// <reference no-default-lib="true"/>
+interface Boolean {}
+interface Function {}
+interface CallableFunction {}
+interface NewableFunction {}
+interface IArguments {}
+interface Number { toExponential: any; }
+interface Object {}
+interface RegExp {}
+interface String { charAt: any; }
+interface Array<T> { length: number; [n: number]: T; }
+interface ReadonlyArray<T> {}
+interface SymbolConstructor {
+    (desc?: string | number): symbol;
+    for(name: string): symbol;
+    readonly toStringTag: symbol;
+}
+declare var Symbol: SymbolConstructor;
+interface Symbol {
+    readonly [Symbol.toStringTag]: string;
+}
+declare const console: { log(msg: any): void; };
+//// [/home/src/workspaces/solution/project/src/main.d.ts] *new* 
+export declare const x = 10;
+
+//// [/home/src/workspaces/solution/project/src/main.js] *new* 
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.x = void 0;
+exports.x = 10;
+
+//// [/home/src/workspaces/solution/project/tsconfig.tsbuildinfo] *new* 
+{"version":"FakeTSVersion","root":["./src/main.tsx"]}
+//// [/home/src/workspaces/solution/project/tsconfig.tsbuildinfo.readable.baseline.txt] *new* 
+{
+  "version": "FakeTSVersion",
+  "root": [
+    {
+      "files": [
+        "./src/main.tsx"
+      ],
+      "original": "./src/main.tsx"
+    }
+  ],
+  "size": 53
+}
+
+project/tsconfig.json::
+SemanticDiagnostics::
+*refresh*    /home/src/tslibs/TS/Lib/lib.d.ts
+*refresh*    /home/src/workspaces/solution/project/src/main.tsx
+Signatures::
+(stored at emit) /home/src/workspaces/solution/project/src/main.tsx
+
+
+Edit [0]:: no change
+
+tsgo --b project -v --explainFiles
+ExitStatus:: Success
+Output::
+[HH:MM:SS AM] Projects in this build: 
+    * project/tsconfig.json
+
+[HH:MM:SS AM] Project 'project/tsconfig.json' is up to date because newest input 'project/src/main.tsx' is older than output 'project/src/main.js'
+
+
+
+
+Edit [1]:: clean build
+
+tsgo -b project --clean
+ExitStatus:: Success
+Output::
+//// [/home/src/workspaces/solution/project/src/main.d.ts] *deleted*
+//// [/home/src/workspaces/solution/project/src/main.js] *deleted*
+//// [/home/src/workspaces/solution/project/tsconfig.tsbuildinfo] *deleted*
+