vendor tsgo

tools/tsgo/internal/fourslash/tests/manual/completionsPaths_pathMapping_test.go

@@ -0,0 +1,75 @@
+package fourslash_test
+
+import (
+	"testing"
+
+	"github.com/microsoft/typescript-go/internal/fourslash"
+	. "github.com/microsoft/typescript-go/internal/fourslash/tests/util"
+	"github.com/microsoft/typescript-go/internal/lsp/lsproto"
+	"github.com/microsoft/typescript-go/internal/testutil"
+)
+
+func TestCompletionsPaths_pathMapping(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `// @Filename: /src/b.ts
+export const x = 0;
+// @Filename: /src/dir/x.ts
+/export const x = 0;
+// @Filename: /src/a.ts
+import {} from "foo//*0*/";
+import {} from "foo/dir//*1*/";
+// @Filename: /tsconfig.json
+{
+    "compilerOptions": {
+        "baseUrl": ".",
+        "paths": {
+            "foo/*": ["src/*"]
+        }
+    }
+}`
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.VerifyCompletions(t, "0", &fourslash.CompletionsExpectedList{
+		IsIncomplete: false,
+		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
+			CommitCharacters: &[]string{},
+			EditRange:        Ignored,
+		},
+		Items: &fourslash.CompletionsExpectedItems{
+			Exact: []fourslash.CompletionsExpectedItem{
+				&lsproto.CompletionItem{
+					Label:  "a",
+					Kind:   new(lsproto.CompletionItemKindFile),
+					Detail: new("a.ts"),
+				},
+				&lsproto.CompletionItem{
+					Label:  "b",
+					Kind:   new(lsproto.CompletionItemKindFile),
+					Detail: new("b.ts"),
+				},
+				&lsproto.CompletionItem{
+					Label:  "dir",
+					Kind:   new(lsproto.CompletionItemKindFolder),
+					Detail: new("dir"),
+				},
+			},
+		},
+	})
+	f.VerifyCompletions(t, "1", &fourslash.CompletionsExpectedList{
+		IsIncomplete: false,
+		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
+			CommitCharacters: &[]string{},
+			EditRange:        Ignored,
+		},
+		Items: &fourslash.CompletionsExpectedItems{
+			Exact: []fourslash.CompletionsExpectedItem{
+				&lsproto.CompletionItem{
+					Label:  "x",
+					Kind:   new(lsproto.CompletionItemKindFile),
+					Detail: new("x.ts"),
+				},
+			},
+		},
+	})
+}