Test

Author: sheetalkamat

internal/fourslash/tests/statecallhierarchy_test.go

@@ -0,0 +1,116 @@
+package fourslash_test
+
+import (
+	"testing"
+
+	"github.com/microsoft/typescript-go/internal/fourslash"
+	"github.com/microsoft/typescript-go/internal/testutil"
+)
+
+func TestCallHierarchyAcrossProject(t *testing.T) {
+	t.Parallel()
+
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `
+// @stateBaseline: true
+// @Filename: /projects/temp/temp.ts
+/*temp*/let x = 10
+// @Filename: /projects/temp/tsconfig.json
+{}
+// @Filename: /projects/container/lib/tsconfig.json
+{
+	"compilerOptions": {
+		"composite": true,
+	},
+	references: [],
+	files: [
+		"index.ts",
+		"bar.ts",
+		"baz.ts"
+	],
+}
+// @Filename: /projects/container/lib/index.ts
+export function /*call*/createModelReference() {}
+// @Filename: /projects/container/lib/bar.ts
+import { createModelReference } from "./index";
+function openElementsAtEditor() {
+  createModelReference();
+}
+// @Filename: /projects/container/lib/baz.ts
+import { createModelReference } from "./index";
+function registerDefaultLanguageCommand() {
+  createModelReference();
+}
+// @Filename: /projects/container/exec/tsconfig.json
+{
+	"files": ["./index.ts"],
+	"references": [
+		{ "path": "../lib" },
+	],
+}
+// @Filename: /projects/container/exec/index.ts
+import { createModelReference } from "../lib";
+function openElementsAtEditor1() {
+  createModelReference();
+}
+// @Filename: /projects/container/compositeExec/tsconfig.json
+{
+	"compilerOptions": {
+		"composite": true,
+	},
+	"files": ["./index.ts"],
+	"references": [
+		{ "path": "../lib" },
+	],
+}
+// @Filename: /projects/container/compositeExec/index.ts
+import { createModelReference } from "../lib";
+function openElementsAtEditor2() {
+  createModelReference();
+}
+// @Filename: /projects/container/tsconfig.json
+{
+	"files": [],
+	"include": [],
+	"references": [
+		{ "path": "./exec" },
+		{ "path": "./compositeExec" },
+	],
+}
+// @Filename: /projects/container/tsconfig.json
+{
+	"files": [],
+	"include": [],
+	"references": [
+		{ "path": "./exec" },
+		{ "path": "./compositeExec" },
+	],
+}
+// @Filename: /projects/container/tsconfig.json
+{
+	"files": [],
+	"include": [],
+	"references": [
+		{ "path": "./exec" },
+		{ "path": "./compositeExec" },
+	],
+}`
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.GoToMarker(t, "call")
+	// Open temp file and verify all projects alive
+	f.GoToMarker(t, "temp")
+
+	// Ref projects are loaded after as part of this command
+	f.GoToMarker(t, "call")
+	f.VerifyBaselineCallHierarchy(t)
+
+	// Open temp file and verify all projects alive
+	f.CloseFileOfMarker(t, "temp")
+	f.GoToMarker(t, "temp")
+
+	// Close all files and open temp file, only inferred project should be alive
+	f.CloseFileOfMarker(t, "call")
+	f.CloseFileOfMarker(t, "temp")
+	f.GoToMarker(t, "temp")
+}