vendor tsgo

tools/tsgo/internal/fourslash/tests/importModuleSpecifierEnding_test.go

@@ -0,0 +1,120 @@
+package fourslash_test
+
+import (
+	"testing"
+
+	"github.com/microsoft/typescript-go/internal/core"
+	"github.com/microsoft/typescript-go/internal/fourslash"
+	. "github.com/microsoft/typescript-go/internal/fourslash/tests/util"
+	"github.com/microsoft/typescript-go/internal/ls/lsutil"
+	"github.com/microsoft/typescript-go/internal/modulespecifiers"
+	"github.com/microsoft/typescript-go/internal/testutil"
+)
+
+func TestImportModuleSpecifierEndingAuto(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `// @Filename: /project/helper/index.ts
+export const helperFunc = () => {};
+// @Filename: /project/index.ts
+helper/**/`
+
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.Configure(t, lsutil.UserPreferences{
+		IncludeCompletionsForModuleExports:    core.TSTrue,
+		IncludeCompletionsForImportStatements: core.TSTrue,
+		ImportModuleSpecifierEnding:           modulespecifiers.ImportModuleSpecifierEndingPreferenceAuto,
+	})
+	f.VerifyCompletions(t, "", &fourslash.CompletionsExpectedList{
+		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
+			CommitCharacters: &DefaultCommitCharacters,
+			EditRange:        Ignored,
+		},
+		Items: &fourslash.CompletionsExpectedItems{
+			Includes: []fourslash.CompletionsExpectedItem{"helperFunc"},
+		},
+	})
+	f.BaselineAutoImportsCompletions(t, []string{""})
+}
+
+func TestImportModuleSpecifierEndingMinimal(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `// @Filename: /project/helper/index.ts
+export const helperFunc = () => {};
+// @Filename: /project/index.ts
+helper/**/`
+
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.Configure(t, lsutil.UserPreferences{
+		IncludeCompletionsForModuleExports:    core.TSTrue,
+		IncludeCompletionsForImportStatements: core.TSTrue,
+		ImportModuleSpecifierEnding:           modulespecifiers.ImportModuleSpecifierEndingPreferenceMinimal,
+	})
+	f.VerifyCompletions(t, "", &fourslash.CompletionsExpectedList{
+		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
+			CommitCharacters: &DefaultCommitCharacters,
+			EditRange:        Ignored,
+		},
+		Items: &fourslash.CompletionsExpectedItems{
+			Includes: []fourslash.CompletionsExpectedItem{"helperFunc"},
+		},
+	})
+	f.BaselineAutoImportsCompletions(t, []string{""})
+}
+
+func TestImportModuleSpecifierEndingIndex(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `// @Filename: /project/helper/index.ts
+export const helperFunc = () => {};
+// @Filename: /project/index.ts
+helper/**/`
+
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.Configure(t, lsutil.UserPreferences{
+		IncludeCompletionsForModuleExports:    core.TSTrue,
+		IncludeCompletionsForImportStatements: core.TSTrue,
+		ImportModuleSpecifierEnding:           modulespecifiers.ImportModuleSpecifierEndingPreferenceIndex,
+	})
+	f.VerifyCompletions(t, "", &fourslash.CompletionsExpectedList{
+		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
+			CommitCharacters: &DefaultCommitCharacters,
+			EditRange:        Ignored,
+		},
+		Items: &fourslash.CompletionsExpectedItems{
+			Includes: []fourslash.CompletionsExpectedItem{"helperFunc"},
+		},
+	})
+	f.BaselineAutoImportsCompletions(t, []string{""})
+}
+
+func TestImportModuleSpecifierEndingJs(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `// @Filename: /project/helper/index.ts
+export const helperFunc = () => {};
+// @Filename: /project/index.ts
+helper/**/`
+
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.Configure(t, lsutil.UserPreferences{
+		IncludeCompletionsForModuleExports:    core.TSTrue,
+		IncludeCompletionsForImportStatements: core.TSTrue,
+		ImportModuleSpecifierEnding:           modulespecifiers.ImportModuleSpecifierEndingPreferenceJs,
+	})
+	f.VerifyCompletions(t, "", &fourslash.CompletionsExpectedList{
+		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
+			CommitCharacters: &DefaultCommitCharacters,
+			EditRange:        Ignored,
+		},
+		Items: &fourslash.CompletionsExpectedItems{
+			Includes: []fourslash.CompletionsExpectedItem{"helperFunc"},
+		},
+	})
+	f.BaselineAutoImportsCompletions(t, []string{""})
+}