angular-cn/packages/zone.js/test/wtf_mock.ts

96 lines
2.6 KiB
TypeScript

/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
/// <reference types="jasmine"/>
'use strict';
(function(global) {
const log: string[] = [];
const logArgs: any[][] = [];
const wtfMock = {
log: log,
logArgs: logArgs,
reset: function() {
log.length = 0;
logArgs.length = 0;
},
trace: {
leaveScope: function(scope: any, returnValue: any) {
return scope(returnValue);
},
beginTimeRange: function(type: any, action: any) {
logArgs.push([]);
log.push('>>> ' + type + '[' + action + ']');
return function() {
logArgs.push([]);
log.push('<<< ' + type);
};
},
endTimeRange: function(range: Function) {
range();
},
events: {
createScope: function(signature: string, flags: any) {
const parts = signature.split('(');
const name = parts[0];
return function scopeFn() {
const args = [];
for (let i = arguments.length - 1; i >= 0; i--) {
const arg = arguments[i];
if (arg !== undefined) {
args.unshift(__stringify(arg));
}
}
log.push('> ' + name + '(' + args.join(', ') + ')');
logArgs.push(args);
return function(retValue: any) {
log.push('< ' + name + (retValue == undefined ? '' : ' => ' + retValue));
logArgs.push(retValue);
return retValue;
};
};
},
createInstance: function(signature: string, flags: any) {
const parts = signature.split('(');
const name = parts[0];
return function eventFn() {
const args = [];
for (let i = arguments.length - 1; i >= 0; i--) {
const arg = arguments[i];
if (arg !== undefined) {
args.unshift(__stringify(arg));
}
}
log.push('# ' + name + '(' + args.join(', ') + ')');
logArgs.push(args);
};
}
}
}
};
function __stringify(obj: any): string {
let str = typeof obj == 'string' || !obj ? JSON.stringify(obj) : obj.toString();
if (str == '[object Arguments]') {
str = JSON.stringify(Array.prototype.slice.call(obj));
} else if (str == '[object Object]') {
str = JSON.stringify(obj);
}
return str;
}
beforeEach(function() {
wtfMock.reset();
});
(<any>global).wtfMock = wtfMock;
(<any>global).wtf = wtfMock;
})(typeof window === 'object' && window || typeof self === 'object' && self || global);
declare const wtfMock: any;