vendor tsgo

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

@@ -0,0 +1,235 @@
+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/testutil"
+)
+
+func TestAutoImportDefaultPascalCase(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `// @jsx: react
+// @module: esnext
+// @moduleResolution: bundler
+
+// @Filename: /src/components/ChargerHeader.tsx
+export default function ChargerHeader() {
+  return null;
+}
+
+// @Filename: /src/screens/SomeScreen.tsx
+export function SomeScreen() {
+  return <ChargerHeader/*1*/
+}
+`
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.VerifyCompletions(t, "1", &fourslash.CompletionsExpectedList{
+		UserPreferences: &lsutil.UserPreferences{
+			IncludeCompletionsForModuleExports:    core.TSTrue,
+			IncludeCompletionsForImportStatements: core.TSTrue,
+		},
+		IsIncomplete: false,
+		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
+			CommitCharacters: &DefaultCommitCharacters,
+			EditRange:        Ignored,
+		},
+		Items: &fourslash.CompletionsExpectedItems{
+			Includes: []fourslash.CompletionsExpectedItem{"ChargerHeader"},
+		},
+	})
+	f.BaselineAutoImportsCompletions(t, []string{"1"})
+}
+
+func TestAutoImportDefaultPascalCaseAnonymous(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `// @jsx: react
+// @module: esnext
+// @moduleResolution: bundler
+
+// @Filename: /src/components/ChargerHeader.tsx
+export default function() {
+  return null;
+}
+
+// @Filename: /src/screens/SomeScreen.tsx
+export function SomeScreen() {
+  return <ChargerHeader/*1*/
+}
+`
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.VerifyCompletions(t, "1", &fourslash.CompletionsExpectedList{
+		UserPreferences: &lsutil.UserPreferences{
+			IncludeCompletionsForModuleExports:    core.TSTrue,
+			IncludeCompletionsForImportStatements: core.TSTrue,
+		},
+		IsIncomplete: false,
+		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
+			CommitCharacters: &DefaultCommitCharacters,
+			EditRange:        Ignored,
+		},
+		Items: &fourslash.CompletionsExpectedItems{
+			Includes: []fourslash.CompletionsExpectedItem{"ChargerHeader"},
+		},
+	})
+	f.BaselineAutoImportsCompletions(t, []string{"1"})
+}
+
+func TestAutoImportDefaultPascalCaseCaseInsensitive(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `// @jsx: react
+// @module: esnext
+// @moduleResolution: bundler
+// @useCaseSensitiveFileNames: false
+
+// @Filename: /src/components/ChargerHeader.tsx
+export default function ChargerHeader() {
+  return null;
+}
+
+// @Filename: /src/screens/SomeScreen.tsx
+export function SomeScreen() {
+  return <ChargerHeader/*1*/
+}
+`
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.VerifyCompletions(t, "1", &fourslash.CompletionsExpectedList{
+		UserPreferences: &lsutil.UserPreferences{
+			IncludeCompletionsForModuleExports:    core.TSTrue,
+			IncludeCompletionsForImportStatements: core.TSTrue,
+		},
+		IsIncomplete: false,
+		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
+			CommitCharacters: &DefaultCommitCharacters,
+			EditRange:        Ignored,
+		},
+		Items: &fourslash.CompletionsExpectedItems{
+			Includes: []fourslash.CompletionsExpectedItem{"ChargerHeader"},
+		},
+	})
+	f.BaselineAutoImportsCompletions(t, []string{"1"})
+}
+
+func TestAutoImportDefaultPascalCaseAnonymousCaseInsensitive(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `// @jsx: react
+// @module: esnext
+// @moduleResolution: bundler
+// @useCaseSensitiveFileNames: false
+
+// @Filename: /src/components/ChargerHeader.tsx
+export default function() {
+  return null;
+}
+
+// @Filename: /src/screens/SomeScreen.tsx
+export function SomeScreen() {
+  return <ChargerHeader/*1*/
+}
+`
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.VerifyCompletions(t, "1", &fourslash.CompletionsExpectedList{
+		UserPreferences: &lsutil.UserPreferences{
+			IncludeCompletionsForModuleExports:    core.TSTrue,
+			IncludeCompletionsForImportStatements: core.TSTrue,
+		},
+		IsIncomplete: false,
+		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
+			CommitCharacters: &DefaultCommitCharacters,
+			EditRange:        Ignored,
+		},
+		Items: &fourslash.CompletionsExpectedItems{
+			Includes: []fourslash.CompletionsExpectedItem{"ChargerHeader"},
+		},
+	})
+	f.BaselineAutoImportsCompletions(t, []string{"1"})
+}
+
+func TestAutoImportDefaultPascalCaseReexportCaseInsensitive(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `// @jsx: react
+// @module: esnext
+// @moduleResolution: bundler
+// @useCaseSensitiveFileNames: false
+
+// @Filename: /src/components/ChargerHeader.tsx
+export default function() {
+  return null;
+}
+
+// @Filename: /src/components/index.ts
+export { default } from "./ChargerHeader";
+
+// @Filename: /src/screens/SomeScreen.tsx
+export function SomeScreen() {
+  return <ChargerHeader/*1*/
+}
+`
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.VerifyCompletions(t, "1", &fourslash.CompletionsExpectedList{
+		UserPreferences: &lsutil.UserPreferences{
+			IncludeCompletionsForModuleExports:    core.TSTrue,
+			IncludeCompletionsForImportStatements: core.TSTrue,
+		},
+		IsIncomplete: false,
+		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
+			CommitCharacters: &DefaultCommitCharacters,
+			EditRange:        Ignored,
+		},
+		Items: &fourslash.CompletionsExpectedItems{
+			Includes: []fourslash.CompletionsExpectedItem{"ChargerHeader"},
+		},
+	})
+	f.BaselineAutoImportsCompletions(t, []string{"1"})
+}
+
+func TestAutoImportDefaultPascalCaseAliasCaseInsensitive(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `// @jsx: react
+// @module: esnext
+// @moduleResolution: bundler
+// @useCaseSensitiveFileNames: false
+
+// @Filename: /src/components/ChargerHeader.tsx
+function ChargerHeader() {
+  return null;
+}
+export default ChargerHeader;
+
+// @Filename: /src/screens/SomeScreen.tsx
+export function SomeScreen() {
+  return <ChargerHeader/*1*/
+}
+`
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.VerifyCompletions(t, "1", &fourslash.CompletionsExpectedList{
+		UserPreferences: &lsutil.UserPreferences{
+			IncludeCompletionsForModuleExports:    core.TSTrue,
+			IncludeCompletionsForImportStatements: core.TSTrue,
+		},
+		IsIncomplete: false,
+		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
+			CommitCharacters: &DefaultCommitCharacters,
+			EditRange:        Ignored,
+		},
+		Items: &fourslash.CompletionsExpectedItems{
+			Includes: []fourslash.CompletionsExpectedItem{"ChargerHeader"},
+		},
+	})
+	f.BaselineAutoImportsCompletions(t, []string{"1"})
+}