63 lines
2.0 KiB
Go
63 lines
2.0 KiB
Go
package fourslash_test
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import (
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"testing"
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"efprojects.com/kitten-ipc/kitcom/internal/tsgo/fourslash"
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"efprojects.com/kitten-ipc/kitcom/internal/tsgo/testutil"
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)
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func TestThisPredicateFunctionQuickInfo01(t *testing.T) {
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t.Parallel()
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t.Skip()
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defer testutil.RecoverAndFail(t, "Panic on fourslash test")
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const content = `class FileSystemObject {
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/*1*/isFile(): this is Item {
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return this instanceof Item;
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}
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/*2*/isDirectory(): this is Directory {
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return this instanceof Directory;
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}
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/*3*/isNetworked(): this is (Networked & this) {
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return !!(this as Networked).host;
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}
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constructor(public path: string) {}
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}
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class Item extends FileSystemObject {
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constructor(path: string, public content: string) { super(path); }
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}
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class Directory extends FileSystemObject {
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children: FileSystemObject[];
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}
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interface Networked {
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host: string;
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}
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const obj: FileSystemObject = new Item("/foo", "");
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if (obj.isFile/*4*/()) {
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obj.;
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if (obj.isNetworked/*5*/()) {
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obj.;
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}
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}
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if (obj.isDirectory/*6*/()) {
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obj.;
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if (obj.isNetworked/*7*/()) {
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obj.;
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}
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}
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if (obj.isNetworked/*8*/()) {
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obj.;
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}`
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f := fourslash.NewFourslash(t, nil /*capabilities*/, content)
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f.VerifyQuickInfoAt(t, "1", "(method) FileSystemObject.isFile(): this is Item", "")
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f.VerifyQuickInfoAt(t, "2", "(method) FileSystemObject.isDirectory(): this is Directory", "")
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f.VerifyQuickInfoAt(t, "3", "(method) FileSystemObject.isNetworked(): this is (Networked & this)", "")
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f.VerifyQuickInfoAt(t, "4", "(method) FileSystemObject.isFile(): this is Item", "")
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f.VerifyQuickInfoAt(t, "5", "(method) FileSystemObject.isNetworked(): this is (Networked & Item)", "")
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f.VerifyQuickInfoAt(t, "6", "(method) FileSystemObject.isDirectory(): this is Directory", "")
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f.VerifyQuickInfoAt(t, "7", "(method) FileSystemObject.isNetworked(): this is (Networked & Directory)", "")
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f.VerifyQuickInfoAt(t, "8", "(method) FileSystemObject.isNetworked(): this is (Networked & FileSystemObject)", "")
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}
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