TypeScript/tests/cases/fourslash/genericsFormatting.ts

49 lines
1.7 KiB
TypeScript

/// <reference path='fourslash.ts' />
/////*inClassDeclaration*/class Foo < T1 , T2 > {
/////*inMethodDeclaration*/ public method < T3, T4 > ( a: T1, b: Array < T4 > ): Map < T1 , T2, Array < T3 > > {
//// }
////}
/////*typeArguments*/var foo = new Foo < number, Array < number > > ( );
/////*typeArgumentsWithTypeLiterals*/foo = new Foo < { bar : number }, Array < { baz : string } > > ( );
////
////interface IFoo {
/////*inNewSignature*/new < T > ( a: T);
/////*inOptionalMethodSignature*/op?< T , M > (a: T, b : M );
////}
////
////foo()<number, string, T >();
////(a + b)<number, string, T >();
////
////function bar<T>() {
/////*inClassExpression*/ return class < T2 > {
//// }
////}
/////*expressionWithTypeArguments*/class A < T > extends bar < T >( ) < T > {
////}
format.document();
goTo.marker("inClassDeclaration");
verify.currentLineContentIs("class Foo<T1, T2> {");
goTo.marker("inMethodDeclaration");
verify.currentLineContentIs(" public method<T3, T4>(a: T1, b: Array<T4>): Map<T1, T2, Array<T3>> {");
goTo.marker("typeArguments");
verify.currentLineContentIs("var foo = new Foo<number, Array<number>>();");
goTo.marker("typeArgumentsWithTypeLiterals");
verify.currentLineContentIs("foo = new Foo<{ bar: number }, Array<{ baz: string }>>();");
goTo.marker("inNewSignature");
verify.currentLineContentIs(" new <T>(a: T);");
goTo.marker("inOptionalMethodSignature");
verify.currentLineContentIs(" op?<T, M>(a: T, b: M);");
goTo.marker("inClassExpression");
verify.currentLineContentIs(" return class <T2> {");
goTo.marker("expressionWithTypeArguments");
verify.currentLineContentIs("class A<T> extends bar<T>()<T> {");