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TypeScript fast-check.assert函数代码示例

本文整理汇总了TypeScript中fast-check.assert函数的典型用法代码示例。如果您正苦于以下问题:TypeScript assert函数的具体用法?TypeScript assert怎么用?TypeScript assert使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了assert函数的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的TypeScript代码示例。

示例1: it

 it('should be symmetric', () => {
   const safeExpectEqual = (a, b) => {
     try {
       expect(a).toEqual(b);
       return true;
     } catch (err) {
       return false;
     }
   };
   fc.assert(
     fc.property(
       fc.anything(anythingSettings),
       fc.anything(anythingSettings),
       (a, b) => {
         // Given:  a and b values
         // Assert: We expect `expect(a).toEqual(b)`
         //         to be equivalent to `expect(b).toEqual(a)`
         expect(safeExpectEqual(a, b)).toBe(safeExpectEqual(b, a));
       },
     ),
     {
       ...assertSettings,
       examples: [
         [0, 5e-324], // Issue #7941
         // [
         //   new Set([false, true]),
         //   new Set([new Boolean(true), new Boolean(true)]),
         // ], // Issue #7975
       ],
     },
   );
 });
开发者ID:facebook,项目名称:jest,代码行数:32,代码来源:matchers-toEqual.property.test.ts

示例2: it

 it("should produce string evaluating to the original value", () => {
   fc.assert(
     fc.property(fc.anything(), value => {
       expect(evalValue(stringify(value))).toEqual(value);
     })
   );
 });
开发者ID:blakeembrey,项目名称:javascript-stringify,代码行数:7,代码来源:index.spec.ts

示例3: it

 it('should be reflexive', () => {
   fc.assert(
     fc.property(fc.dedup(fc.anything(anythingSettings), 2), ([a, b]) => {
       // Given: a and b identical values
       expect(a).toStrictEqual(b);
     }),
     assertSettings,
   );
 });
开发者ID:facebook,项目名称:jest,代码行数:9,代码来源:matchers-toStrictEqual.property.test.ts

示例4: it

 it('should always find the value when inside the array', () => {
   fc.assert(
     fc.property(
       fc.array(fc.anything(anythingSettings)),
       fc.array(fc.anything(anythingSettings)),
       fc.anything(anythingSettings).filter(v => !Number.isNaN(v)),
       (startValues, endValues, v) => {
         // Given: startValues, endValues arrays and v value (not NaN)
         expect([...startValues, v, ...endValues]).toContain(v);
       },
     ),
     assertSettings,
   );
 });
开发者ID:facebook,项目名称:jest,代码行数:14,代码来源:matchers-toContain.property.test.ts

示例5: it

 it('should always find the value when inside the array', () => {
   fc.assert(
     fc.property(
       fc.array(fc.anything(anythingSettings)),
       fc.array(fc.anything(anythingSettings)),
       fc.anything(anythingSettings),
       (startValues, endValues, v) => {
         // Given: startValues, endValues arrays and v any value
         expect([...startValues, v, ...endValues]).toContainEqual(v);
       },
     ),
     assertSettings,
   );
 });
开发者ID:facebook,项目名称:jest,代码行数:14,代码来源:matchers-toContainEqual.property.test.ts


注:本文中的fast-check.assert函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。