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This commit is contained in:
Ron Buckton
2018-01-29 15:33:11 -08:00
parent 545868c56c
commit d0988b8078
11 changed files with 69 additions and 392 deletions
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19
scripts/typemock/src/mock.ts
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@@ -5,9 +5,6 @@ import { Inject } from "./inject";
const weakHandler = new WeakMap<object, MockHandler<object>>();
const weakMock = new WeakMap<object, Mock<object>>();
function noop() {}
const empty = {};
export type Callable = (...args: any[]) => any;
export type Constructable = new (...args: any[]) => any;
@@ -111,7 +108,7 @@ export class Mock<T extends object> {
public static spy<T extends { [P in K]: (...args: any[]) => any }, K extends keyof T>(object?: T, propertyKey?: K) {
return object !== undefined && propertyKey !== undefined
? new Spy(object, propertyKey)
: new Mock(object || noop);
: new Mock(object || function () {});
}
/**
@@ -221,7 +218,7 @@ export class Spy<T extends { [P in K]: (...args: any[]) => any }, K extends keyo
class Recording {
public static readonly noThisArg = {};
public readonly trap: string;
public readonly trap: "apply" | "construct" | "invoke" | "get" | "set";
public readonly name: PropertyKey | undefined;
public readonly thisArg: any;
public readonly argArray: ReadonlyArray<any>;
@@ -233,7 +230,7 @@ class Recording {
private _newTargetCondition: Arg | undefined;
private _conditions: ReadonlyArray<Arg> | undefined;
constructor(trap: string, name: PropertyKey | undefined, thisArg: any, argArray: ReadonlyArray<any>, newTarget: any, result: Partial<Returns<any> & Throws & Fallback> | undefined, callback: Callable | undefined) {
constructor(trap: "apply" | "construct" | "invoke" | "get" | "set", name: PropertyKey | undefined, thisArg: any, argArray: ReadonlyArray<any>, newTarget: any, result: Partial<Returns<any> & Throws & Fallback> | undefined, callback: Callable | undefined) {
this.trap = trap;
this.name = name;
this.thisArg = thisArg;
@@ -450,7 +447,7 @@ class MockHandler<T extends object> implements ProxyHandler<T> {
}
protected capture<U>(callback: (value: T) => U, result: Setup<any> | undefined) {
return this.captureCore(<T>empty, new CapturingHandler<T, U>(result), callback);
return this.captureCore(<T>{}, new CapturingHandler<T, U>(result), callback);
}
protected captureCore<T extends object, U>(target: T, handler: CapturingHandler<T, U>, callback: (value: T) => U): Recording {
@@ -471,7 +468,7 @@ class MockHandler<T extends object> implements ProxyHandler<T> {
const setups = this.setups;
this.setupMembers({
[name](...argArray: any[]) {
return Recording.evaluate(setups, "invoke", name, this, argArray, /*newTarget*/ undefined, noop);
return Recording.evaluate(setups, "invoke", name, this, argArray, /*newTarget*/ undefined, () => {});
}
});
}
@@ -480,10 +477,10 @@ class MockHandler<T extends object> implements ProxyHandler<T> {
const setups = this.setups;
this.setupMembers({
get [name]() {
return Recording.evaluate(setups, "get", name, this, [], /*newTarget*/ undefined, noop);
return Recording.evaluate(setups, "get", name, this, [], /*newTarget*/ undefined, () => {});
},
set [name](value: any) {
Recording.evaluate(setups, "set", name, this, [value], /*newTarget*/ undefined, noop);
Recording.evaluate(setups, "set", name, this, [value], /*newTarget*/ undefined, () => {});
}
});
}
@@ -519,7 +516,7 @@ class MockFunctionHandler<T extends Callable | Constructable> extends MockHandle
}
protected capture<U>(callback: (value: T) => U, result: Returns<any> & ThisArg | Returns<any> | Throws & ThisArg | Throws | ThisArg | undefined) {
return this.captureCore(<T>noop, new CapturingFunctionHandler<T, U>(result), callback);
return this.captureCore(<T>function() {}, new CapturingFunctionHandler<T, U>(result), callback);
}
}