TypeScript mocha.before函数代码示例

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本文整理汇总了TypeScript中mocha.before函数的典型用法代码示例。如果您正苦于以下问题：TypeScript before函数的具体用法？TypeScript before怎么用？TypeScript before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before函数的6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，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: describe

describe("Interpreters", () => {
  let context: MetaesContext;
  let me;

  before(() => {
    me = { firstName: "John", lastName: "Named" };
    let iterator = 1;
    let interpreters = {
      values: {
        GetProperty({ object }, c, _cerr) {
          if (object === me) {
            // Intentionally delay
            setTimeout(() => c(iterator++));
          } else {
            // make the `super` call
            GetProperty.apply(null, arguments);
          }
        }
      },
      prev: ECMAScriptInterpreters
    };
    context = new MetaesContext(undefined, console.error, { values: { me } }, { interpreters });
  });

  it("should support custom GetValue", async () => {
    assert.deepEqual(await evalFunctionBodyAsPromise({ context, source: me => [me.firstName, me.lastName] }), [1, 2]);
  });
});

开发者ID:metaes，项目名称:metaes，代码行数:28，代码来源:interpreters.spec.ts

示例2: describe

    describe("From source files tests", async () => {
      // generate tests on runtime
      before(async () => {
        const files = (await pify(glob)(__dirname + "/*.spec.ts")).map(async file => ({
          name: file,
          contents: (await fs.readFile(file)).toString()
        }));

        return (await Promise.all(files)).forEach(({ contents, name }) => {
          const testNames = contents.match(/\/\/ it: [^\n]+\n/g);
          const tests = contents.split(/\/\/ it: .+\n/).filter(line => line.length);
          const suiteName = name.substring(name.lastIndexOf("/") + 1);

          describe(suiteName, () => {
            zip(testNames, tests).forEach(([name, value]) => {
              if (name.includes(":skip")) {
                return;
              }
              const testName = name.replace("// it:", "").trim();
              it(testName, async () => {
                const result = await evaluate(value);
                return assert.isTrue(typeof result === "boolean" && result);
              });
            });
          });
        });
      });

      // it is a placeholder to force mocha to run `before` function
      it("noop", () => {});
    });

开发者ID:metaes，项目名称:metaes，代码行数:31，代码来源:runner.ts

示例3: describe

describe("Remote", () => {
  let server;

  before(async () => {
    server = await runWSServer();
  });

  after(() => server.close());

  defineTestsFor("Remote HTTP messaging", () => createHTTPConnector("http://localhost:" + server.address().port));
  defineTestsFor("Remote WebSocket messaging", () =>
    createWSConnector(W3CWebSocket)(`ws://localhost:` + server.address().port)
  );
});

开发者ID:metaes，项目名称:metaes，代码行数:14，代码来源:remote.spec.ts

示例4: describeModule

describeModule('component:x-foo', 'TestModule callbacks', function() {
    before(function() {
        class I18n extends Ember.Object {}

        this.skip();
        this.timeout(1000);
        this.registry.register('helper:i18n', I18n);
        this.registry.register('helper:i18n', I18n, { singleton: true });
        this.register('service:i18n', {});
        this.inject.service('i18n');
        this.inject.service('i18n', { as: 'i18n' });
        this.factory('object:user').create();
    });

    after(function() {
    });

    beforeEach(function() {
    });

    afterEach(function() {
    });
});

开发者ID:AlexGalays，项目名称:DefinitelyTyped，代码行数:23，代码来源:ember-mocha-tests.ts

示例5: describe

describe('Test mapCss function with icons-only css file', () => {

  let fileContent = ''
  let map

  const expected = {
    'fa-glass': '\uf000',
    'fa-music': '\uf001',
    'fa-search': '\uf002',
    'fa-envelope-o': '\uf003',
    'fa-heart': '\uf004',
    'fa-remove': '\uf00d',
    'fa-close': '\uf00d',
    'fa-times': '\uf00d',
    'fa-gear': '\uf013',
    'fa-cog': '\uf013',
    'fa-rotate-right': '\uf01e',
    'fa-repeat': '\uf01e',
    'fa-dedent': '\uf03b',
    'fa-outdent': '\uf03b',
    'fa-photo': '\uf03e',
    'fa-image': '\uf03e',
    'fa-picture-o': '\uf03e',
  }

  before('load css file to test', () => {
    try {
      fileContent = fs.readFileSync(
        require.resolve('./font-awesome.css'),
        'utf8'
      )
    } catch (err) {
      throw err
    }
  })

  it('parses without errors', () => {
    map = lib.mapCss(fileContent)
  })

  it('has expected number of keys', () => {
    assert.strictEqual(Object.keys(map).length, Object.keys(expected).length)
  })

  it('has expected keys and values', () => {
    const assertPropExistsWithValue = (map, key, value) => {
      assert.ok(map.hasOwnProperty(key), `Key "${key}" is missing`)
      assert.ok(typeof map[key] === 'string', `Key "${key}" has unexpected type "${typeof map[key]}"`)
      assert.strictEqual(
        map[key],
        value,
        `Values for key "${key}" do not match.` +
        ` Expected: "${value}" (charcode ${value.charCodeAt(0)}),` +
        ` actual: "${map[key]}" (charcode ${map[key].charCodeAt(0)})`
      )
    }

    Object.keys(expected).forEach((key) => {
      assertPropExistsWithValue(map, key, expected[key])
    })
  })

})

开发者ID:NathanWalker，项目名称:nativescript-fonticon，代码行数:63，代码来源:mapcss-pure.spec.ts

示例6: describe

describe('Test mapCss function with uglified css file from Font Awesome module', () => {

  let fileContent = ''
  let map

  const expected = {
    'fa-500px': '\uf26e',
    'fa-accessible-icon': '\uf368',
    'fa-american-sign-language-interpreting': '\uf2a3',
    'fa-youtube': '\uf167',
    'fa-youtube-square': '\uf431'
  }

  before('load css file to test', () => {
    try {
      fileContent = fs.readFileSync(
        require.resolve('@fortawesome/fontawesome-free/css/fontawesome.css'),
        'utf8'
      )
    } catch (err) {
      throw err
    }
  })

  it('parses without errors', () => {
    map = lib.mapCss(fileContent)
  })

  it('has expected keys and values', () => {
    const assertPropExistsWithValue = (map, key, value) => {
      assert.ok(map.hasOwnProperty(key), `Key "${key}" is missing`)
      assert.ok(typeof map[key] === 'string', `Key "${key}" has unexpected type "${typeof map[key]}"`)
      assert.strictEqual(
        map[key],
        value,
        `Values for key "${key}" do not match.` +
        ` Expected: "${value}" (charcode ${value.charCodeAt(0)}),` +
        ` actual: "${map[key]}" (charcode ${map[key].charCodeAt(0)})`
      )
    }

    Object.keys(expected).forEach((key) => {
      assertPropExistsWithValue(map, key, expected[key])
    })
  })

  it('each key starts with prefix fa-', () => {
    Object.keys(map).forEach((key) => {
      assert.ok(key.length >= 3, `Key "${key}" is too short to start with prefix "fa-"`)
      assert.strictEqual(key.substring(0, 3), 'fa-', `Key "${key}" has unexpected prefix "${key.substring(0, 3)}"`)
    })
  })

  it('each value is a unicode code point', () => {
    Object.keys(map).forEach((key) => {
      const value = map[key]
      const codePoint = value.charCodeAt(0).toString(16)
      assert.ok(typeof value === 'string', `Value "${value}" has unexpected type "${typeof value}"`)
      assert.ok(/f[a-f0-9]{3}/i.test(codePoint), `"${codePoint}" doesn't seem to be a unicode code point ${codePoint}`)
    })
  })

})

开发者ID:NathanWalker，项目名称:nativescript-fonticon，代码行数:63，代码来源:mapcss-ugly.spec.ts

注：本文中的mocha.before函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，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。