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describe('example.personalLog.LogCtrl', function() {
var logScope;
beforeEach(function() {
var injector = angular.injector(['ng', 'ngMock']);
logScope = injector.get('$rootScope');
logScope.$cookies = injector.get('$cookies');
injector.instantiate(example.personalLog.LogCtrl, {$scope: logScope});
});
it('should initialize notes with an empty array', function() {
expect(logScope.logs).toEqual([]);
});
describe('addLog', function() {
beforeEach(function() {
expect(logScope.logs).toEqual([]);
});
it('should add newMsg to logs as a log entry', function() {
logScope.newMsg = 'first log message';
logScope.addLog();
expect(logScope.logs.length).toBe(1);
expect(logScope.logs[0].msg).toBe('first log message');
//one more msg, this time passed in as param
logScope.addLog('second log message');
expect(logScope.logs.length).toBe(2);
expect(logScope.logs[0].msg).toBe('first log message');
expect(logScope.logs[1].msg).toBe('second log message');
});
it('should clear newMsg when log entry is persisted', function() {
logScope.addLog('first log message');
expect(logScope.newMsg).toBe('');
});
it('should store logs in the logs cookie', function() {
expect(logScope.$cookies.logs).not.toBeDefined();
logScope.addLog('first log message');
expect(logScope.$cookies.logs).toBeTruthy();
});
it('should do nothing if newMsg is empty', function() {
logScope.addLog('');
expect(logScope.logs.length).toBe(0);
});
});
describe('rmLog', function() {
beforeEach(function() {
logScope.addLog('message1');
logScope.addLog('message2');
logScope.addLog('message3');
logScope.addLog('message4');
expect(logScope.logs.length).toBe(4);
});
it('should delete a message identified by index', function() {
logScope.rmLog(logScope.logs[1]);
expect(logScope.logs.length).toBe(3);
logScope.rmLog(logScope.logs[2]);
expect(logScope.logs.length).toBe(2);
expect(logScope.logs[0].msg).toBe('message1');
expect(logScope.logs[1].msg).toBe('message3');
});
it('should update cookies when a log is deleted', function() {
expect(logScope.$cookies.logs).toMatch(/\[\{.*?\}(,\{.*?\}){3}\]/);
logScope.rmLog(logScope.logs[1]);
expect(logScope.$cookies.logs).toMatch(/\[\{.*?\}(,\{.*?\}){2}\]/);
logScope.rmLog(logScope.logs[0]);
logScope.rmLog(logScope.logs[0]);
logScope.rmLog(logScope.logs[0]);
expect(logScope.$cookies.logs).toMatch(/\[\]/);
});
});
describe('rmLogs', function() {
beforeEach(function() {
logScope.addLog('message1');
logScope.addLog('message2');
logScope.addLog('message3');
logScope.addLog('message4');
expect(logScope.logs.length).toBe(4);
});
it('should remove all logs', function() {
logScope.rmLogs();
expect(logScope.logs).toEqual([]);
});
it('should remove logs cookie', function() {
expect(logScope.$cookies.logs).toBeTruthy();
logScope.rmLogs();
expect(logScope.$cookies.logs).not.toBeDefined();
});
});
});
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