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https://github.com/microsoft/TypeScript.git
synced 2025-11-18 17:21:48 +00:00
added basic set of tests for type aliases
This commit is contained in:
Vladimir Matveev
@@ -1,30 +1,126 @@
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//// [typeAliases.ts]
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// Writing a reference to a type alias has exactly the same effect as writing the aliased type itself.
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type T1 = number;
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var x1: number;
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var x1: T1;
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type T2 = string;
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var x2: string;
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var x2: T2;
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type T3 = boolean;
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var x3: boolean;
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var x3: T3;
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type T4 = void;
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var x4: void;
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var x4: T4;
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type T5 = any;
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var x5: any;
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var x5: T5;
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interface I6 { x : string }
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type T6 = I6;
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var x6: I6;
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var x6: T6;
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class C7 { x: boolean }
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type T7 = C7;
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var x7: C7;
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var x7: T7;
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type T8 = string | boolean;
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var x8: string | boolean;
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var x8: T8;
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type T9 = () => string;
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var x9: () => string;
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var x9: T9;
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type T10 = { x: number };
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var x10: { x: number };
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var x10: T10;
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type T11 = { new(): boolean };
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var x11: { new(): boolean };
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var x11: T11;
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interface I13 { x: string };
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type T13 = I13;
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var x13_1: I13;
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var x13_2: T13
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declare function foo13<T1 extends I13, T2 extends T13>(t1: T1, t2: T13): void;
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foo13(x13_1, x13_2);
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foo13(x13_2, x13_1);
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type T14 = string;
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var x14: T14;
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declare function foo14_1(x: T14): void;
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declare function foo14_2(x: "click"): void;
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declare function foo14_2(x: T14): void;
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type Meters = number
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enum E { x = 10 }
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declare function f(a: string): boolean;
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declare function f(a: Meters): string;
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f(E.x).toLowerCase();
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declare function f15(a: string): boolean;
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declare function f15(a: Meters): string;
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f15(E.x).toLowerCase();
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type StringAndBoolean = [string, boolean]
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declare function f1(s: StringAndBoolean): string;
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declare function f16(s: StringAndBoolean): string;
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var x: [string, boolean];
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f1(x);
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f16(x);
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var y: StringAndBoolean = ["1", false];
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y[0].toLowerCase();
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//// [typeAliases.js]
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// Writing a reference to a type alias has exactly the same effect as writing the aliased type itself.
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var x1;
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var x1;
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var x2;
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var x2;
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var x3;
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var x3;
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var x4;
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var x4;
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var x5;
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var x5;
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var x6;
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var x6;
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var C7 = (function () {
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function C7() {
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}
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return C7;
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})();
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var x7;
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var x7;
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var x8;
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var x8;
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var x9;
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var x9;
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var x10;
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var x10;
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var x11;
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var x11;
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;
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var x13_1;
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var x13_2;
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foo13(x13_1, x13_2);
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foo13(x13_2, x13_1);
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var x14;
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var E;
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(function (E) {
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E[E["x"] = 10] = "x";
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})(E || (E = {}));
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f(10 /* x */).toLowerCase();
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f15(10 /* x */).toLowerCase();
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var x;
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f1(x);
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f16(x);
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var y = ["1", false];
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y[0].toLowerCase();
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@@ -1,6 +1,190 @@
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=== tests/cases/conformance/types/typeAliases/typeAliases.ts ===
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// Writing a reference to a type alias has exactly the same effect as writing the aliased type itself.
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type T1 = number;
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>T1 : number
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var x1: number;
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>x1 : number
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var x1: T1;
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>x1 : number
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>T1 : number
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type T2 = string;
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>T2 : string
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var x2: string;
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>x2 : string
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var x2: T2;
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>x2 : string
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>T2 : string
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type T3 = boolean;
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>T3 : boolean
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var x3: boolean;
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>x3 : boolean
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var x3: T3;
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>x3 : boolean
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>T3 : boolean
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type T4 = void;
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>T4 : void
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var x4: void;
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>x4 : void
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var x4: T4;
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>x4 : void
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>T4 : void
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type T5 = any;
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>T5 : any
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var x5: any;
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>x5 : any
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var x5: T5;
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>x5 : any
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>T5 : any
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interface I6 { x : string }
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>I6 : I6
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>x : string
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type T6 = I6;
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>T6 : I6
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>I6 : I6
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var x6: I6;
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>x6 : I6
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>I6 : I6
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var x6: T6;
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>x6 : I6
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>T6 : I6
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class C7 { x: boolean }
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>C7 : C7
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>x : boolean
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type T7 = C7;
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>T7 : C7
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>C7 : C7
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var x7: C7;
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>x7 : C7
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>C7 : C7
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var x7: T7;
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>x7 : C7
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>T7 : C7
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type T8 = string | boolean;
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>T8 : string | boolean
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var x8: string | boolean;
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>x8 : string | boolean
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var x8: T8;
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>x8 : string | boolean
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>T8 : string | boolean
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type T9 = () => string;
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>T9 : () => string
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var x9: () => string;
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>x9 : () => string
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var x9: T9;
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>x9 : () => string
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>T9 : () => string
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type T10 = { x: number };
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>T10 : { x: number; }
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>x : number
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var x10: { x: number };
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>x10 : { x: number; }
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>x : number
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var x10: T10;
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>x10 : { x: number; }
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>T10 : { x: number; }
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type T11 = { new(): boolean };
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>T11 : new () => boolean
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var x11: { new(): boolean };
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>x11 : new () => boolean
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var x11: T11;
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>x11 : new () => boolean
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>T11 : new () => boolean
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interface I13 { x: string };
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>I13 : I13
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>x : string
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type T13 = I13;
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>T13 : I13
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>I13 : I13
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var x13_1: I13;
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>x13_1 : I13
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>I13 : I13
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var x13_2: T13
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>x13_2 : I13
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>T13 : I13
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declare function foo13<T1 extends I13, T2 extends T13>(t1: T1, t2: T13): void;
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>foo13 : <T1 extends I13, T2 extends I13>(t1: T1, t2: I13) => void
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>T1 : T1
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>I13 : I13
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>T2 : T2
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>T13 : I13
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>t1 : T1
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>T1 : T1
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>t2 : I13
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>T13 : I13
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foo13(x13_1, x13_2);
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>foo13(x13_1, x13_2) : void
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>foo13 : <T1 extends I13, T2 extends I13>(t1: T1, t2: I13) => void
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>x13_1 : I13
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>x13_2 : I13
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foo13(x13_2, x13_1);
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>foo13(x13_2, x13_1) : void
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>foo13 : <T1 extends I13, T2 extends I13>(t1: T1, t2: I13) => void
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>x13_2 : I13
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>x13_1 : I13
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type T14 = string;
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>T14 : string
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var x14: T14;
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>x14 : string
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>T14 : string
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declare function foo14_1(x: T14): void;
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>foo14_1 : (x: string) => void
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>x : string
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>T14 : string
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declare function foo14_2(x: "click"): void;
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>foo14_2 : { (x: "click"): void; (x: string): void; }
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>x : "click"
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declare function foo14_2(x: T14): void;
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>foo14_2 : { (x: "click"): void; (x: string): void; }
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>x : string
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>T14 : string
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type Meters = number
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>Meters : number
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@@ -8,20 +192,20 @@ enum E { x = 10 }
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>E : E
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>x : E
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declare function f(a: string): boolean;
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>f : { (a: string): boolean; (a: number): string; }
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declare function f15(a: string): boolean;
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>f15 : { (a: string): boolean; (a: number): string; }
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>a : string
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declare function f(a: Meters): string;
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>f : { (a: string): boolean; (a: number): string; }
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declare function f15(a: Meters): string;
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>f15 : { (a: string): boolean; (a: number): string; }
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>a : number
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>Meters : number
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f(E.x).toLowerCase();
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>f(E.x).toLowerCase() : string
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>f(E.x).toLowerCase : () => string
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>f(E.x) : string
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>f : { (a: string): boolean; (a: number): string; }
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f15(E.x).toLowerCase();
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>f15(E.x).toLowerCase() : string
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>f15(E.x).toLowerCase : () => string
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>f15(E.x) : string
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>f15 : { (a: string): boolean; (a: number): string; }
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>E.x : E
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>E : typeof E
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>x : E
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@@ -30,17 +214,17 @@ f(E.x).toLowerCase();
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type StringAndBoolean = [string, boolean]
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>StringAndBoolean : [string, boolean]
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declare function f1(s: StringAndBoolean): string;
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>f1 : (s: [string, boolean]) => string
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declare function f16(s: StringAndBoolean): string;
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>f16 : (s: [string, boolean]) => string
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>s : [string, boolean]
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>StringAndBoolean : [string, boolean]
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var x: [string, boolean];
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>x : [string, boolean]
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f1(x);
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>f1(x) : string
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>f1 : (s: [string, boolean]) => string
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f16(x);
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>f16(x) : string
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>f16 : (s: [string, boolean]) => string
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>x : [string, boolean]
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var y: StringAndBoolean = ["1", false];
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@@ -1,17 +1,80 @@
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// Writing a reference to a type alias has exactly the same effect as writing the aliased type itself.
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type T1 = number;
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var x1: number;
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var x1: T1;
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type T2 = string;
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var x2: string;
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var x2: T2;
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type T3 = boolean;
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var x3: boolean;
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var x3: T3;
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type T4 = void;
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var x4: void;
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var x4: T4;
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type T5 = any;
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var x5: any;
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var x5: T5;
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interface I6 { x : string }
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type T6 = I6;
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var x6: I6;
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var x6: T6;
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class C7 { x: boolean }
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type T7 = C7;
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var x7: C7;
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var x7: T7;
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type T8 = string | boolean;
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var x8: string | boolean;
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var x8: T8;
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type T9 = () => string;
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var x9: () => string;
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var x9: T9;
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type T10 = { x: number };
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var x10: { x: number };
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var x10: T10;
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type T11 = { new(): boolean };
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var x11: { new(): boolean };
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var x11: T11;
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interface I13 { x: string };
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type T13 = I13;
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var x13_1: I13;
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var x13_2: T13
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declare function foo13<T1 extends I13, T2 extends T13>(t1: T1, t2: T13): void;
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foo13(x13_1, x13_2);
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foo13(x13_2, x13_1);
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type T14 = string;
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var x14: T14;
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declare function foo14_1(x: T14): void;
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declare function foo14_2(x: "click"): void;
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declare function foo14_2(x: T14): void;
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type Meters = number
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enum E { x = 10 }
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declare function f(a: string): boolean;
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declare function f(a: Meters): string;
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f(E.x).toLowerCase();
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declare function f15(a: string): boolean;
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declare function f15(a: Meters): string;
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f15(E.x).toLowerCase();
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type StringAndBoolean = [string, boolean]
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declare function f1(s: StringAndBoolean): string;
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declare function f16(s: StringAndBoolean): string;
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var x: [string, boolean];
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f1(x);
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f16(x);
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var y: StringAndBoolean = ["1", false];
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y[0].toLowerCase();
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