vendor tsgo

tools/tsgo/internal/fourslash/tests/gen/thisPredicateFunctionCompletions02_test.go

@@ -0,0 +1,90 @@
+// Code generated by convertFourslash; DO NOT EDIT.
+// To modify this test, run "npm run makemanual thisPredicateFunctionCompletions02"
+
+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/testutil"
+)
+
+func TestThisPredicateFunctionCompletions02(t *testing.T) {
+	fourslash.SkipIfFailing(t)
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `interface Sundries {
+    broken: boolean;
+}
+
+interface Supplies {
+    spoiled: boolean;
+}
+
+interface Crate<T> {
+    contents: T;
+    isSundries(): this is Crate<Sundries>;
+    isSupplies(): this is Crate<Supplies>;
+    isPackedTight(): this is (this & {extraContents: T});
+}
+const crate: Crate<any>;
+if (crate.isPackedTight()) {
+    crate./*1*/;
+}
+if (crate.isSundries()) {
+    crate.contents./*2*/;
+    if (crate.isPackedTight()) {
+        crate./*3*/;
+    }
+}
+if (crate.isSupplies()) {
+    crate.contents./*4*/;
+    if (crate.isPackedTight()) {
+        crate./*5*/;
+    }
+}`
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.VerifyCompletions(t, []string{"1", "3", "5"}, &fourslash.CompletionsExpectedList{
+		IsIncomplete: false,
+		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
+			CommitCharacters: &DefaultCommitCharacters,
+			EditRange:        Ignored,
+		},
+		Items: &fourslash.CompletionsExpectedItems{
+			Exact: []fourslash.CompletionsExpectedItem{
+				"contents",
+				"extraContents",
+				"isPackedTight",
+				"isSundries",
+				"isSupplies",
+			},
+		},
+	})
+	f.VerifyCompletions(t, "2", &fourslash.CompletionsExpectedList{
+		IsIncomplete: false,
+		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
+			CommitCharacters: &DefaultCommitCharacters,
+			EditRange:        Ignored,
+		},
+		Items: &fourslash.CompletionsExpectedItems{
+			Exact: []fourslash.CompletionsExpectedItem{
+				"broken",
+			},
+		},
+	})
+	f.VerifyCompletions(t, "4", &fourslash.CompletionsExpectedList{
+		IsIncomplete: false,
+		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
+			CommitCharacters: &DefaultCommitCharacters,
+			EditRange:        Ignored,
+		},
+		Items: &fourslash.CompletionsExpectedItems{
+			Exact: []fourslash.CompletionsExpectedItem{
+				"spoiled",
+			},
+		},
+	})
+}