jasmine/src/core/Suite.js

getJasmineRequireObj().Suite = function() {
  function Suite(attrs) {
    this.env = attrs.env;
    this.id = attrs.id;
    this.parentSuite = attrs.parentSuite;
    this.description = attrs.description;
    this.onStart = attrs.onStart || function() {};
    this.resultCallback = attrs.resultCallback || function() {};
    this.clearStack = attrs.clearStack || function(fn) {fn();};
    this.expectationFactory = attrs.expectationFactory;
    this.expectationResultFactory = attrs.expectationResultFactory;

    this.beforeFns = [];
    this.afterFns = [];
    this.beforeAllFns = [];
    this.afterAllFns = [];
    this.queueRunner = attrs.queueRunner || function() {};
    this.disabled = false;

    this.children = [];

    this.result = {
      id: this.id,
      status: this.disabled ? 'disabled' : '',
      description: this.description,
      fullName: this.getFullName(),
      failedExpectations: []
    };
  }

  Suite.prototype.expect = function(actual) {
    return this.expectationFactory(actual, this);
  };

  Suite.prototype.getFullName = function() {
    var fullName = this.description;
    for (var parentSuite = this.parentSuite; parentSuite; parentSuite = parentSuite.parentSuite) {
      if (parentSuite.parentSuite) {
        fullName = parentSuite.description + ' ' + fullName;
      }
    }
    return fullName;
  };

  Suite.prototype.disable = function() {
    this.disabled = true;
  };

  Suite.prototype.beforeEach = function(fn) {
    this.beforeFns.unshift(fn);
  };

  Suite.prototype.beforeAll = function(fn) {
    this.beforeAllFns.push(fn);
  };

  Suite.prototype.afterEach = function(fn) {
    this.afterFns.unshift(fn);
  };

  Suite.prototype.afterAll = function(fn) {
    this.afterAllFns.push(fn);
  };

  Suite.prototype.addChild = function(child) {
    this.children.push(child);
  };

  Suite.prototype.execute = function(onComplete) {
    var self = this;
    if (this.disabled) {
      complete();
      return;
    }

    var allFns = [];

    if (this.isExecutable()) {
      allFns = allFns.concat(this.beforeAllFns);

      for (var i = 0; i < this.children.length; i++) {
        allFns.push(wrapChildAsAsync(this.children[i]));
      }

      allFns = allFns.concat(this.afterAllFns);
    }

    this.onStart(this);

    this.queueRunner({
      queueableFns: allFns,
      onComplete: complete,
      userContext: this.sharedUserContext(),
      onException: function() { self.onException.apply(self, arguments); }
    });

    function complete() {
      self.resultCallback(self.result);

      if (onComplete) {
        onComplete();
      }
    }

    function wrapChildAsAsync(child) {
      return { fn: function(done) { child.execute(done); } };
    }
  };

  Suite.prototype.isExecutable = function() {
    var foundActive = false;
    for(var i = 0; i < this.children.length; i++) {
      if(this.children[i].isExecutable()) {
        foundActive = true;
        break;
      }
    }
    return foundActive;
  };

  Suite.prototype.sharedUserContext = function() {
    if (!this.sharedContext) {
      this.sharedContext = this.parentSuite ? clone(this.parentSuite.sharedUserContext()) : {};
    }

    return this.sharedContext;
  };

  Suite.prototype.clonedSharedUserContext = function() {
    return clone(this.sharedUserContext());
  };

  Suite.prototype.onException = function() {
    if(isAfterAll(this.children)) {
      var data = {
        matcherName: '',
        passed: false,
        expected: '',
        actual: '',
        error: arguments[0]
      };
      this.result.failedExpectations.push(this.expectationResultFactory(data));
    } else {
      for (var i = 0; i < this.children.length; i++) {
        var child = this.children[i];
        child.onException.apply(child, arguments);
      }
    }
  };

  Suite.prototype.addExpectationResult = function () {
    if(isAfterAll(this.children) && isFailure(arguments)){
      var data = arguments[1];
      this.result.failedExpectations.push(this.expectationResultFactory(data));
    } else {
      for (var i = 0; i < this.children.length; i++) {
        var child = this.children[i];
        child.addExpectationResult.apply(child, arguments);
      }
    }
  };

  function isAfterAll(children) {
    return children && children[0].result.status;
  }

  function isFailure(args) {
    return !args[0];
  }

  function clone(obj) {
    var clonedObj = {};
    for (var prop in obj) {
      if (obj.hasOwnProperty(prop)) {
        clonedObj[prop] = obj[prop];
      }
    }

    return clonedObj;
  }

  return Suite;
};

if (typeof window == void 0 && typeof exports == 'object') {
  exports.Suite = jasmineRequire.Suite;
}