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/**
* User Interface for the Scenario Runner.
*
* @param {Object} The jQuery UI object for the UI.
*/
angular.scenario.ui.Html = function(context) {
this.context = context;
context.append(
'<div id="header">' +
' <h1><span class="angular"><angular/></span>: Scenario Test Runner</h1>' +
' <ul id="status-legend" class="status-display">' +
' <li class="status-error">0 Errors</li>' +
' <li class="status-failure">0 Failures</li>' +
' <li class="status-success">0 Passed</li>' +
' </ul>' +
'</div>' +
'<div id="specs">' +
' <div class="test-children"></div>' +
'</div>'
);
};
/**
* The severity order of an error.
*/
angular.scenario.ui.Html.SEVERITY = ['pending', 'success', 'failure', 'error'];
/**
* Adds a new spec to the UI.
*
* @param {Object} The spec object created by the Describe object.
*/
angular.scenario.ui.Html.prototype.addSpec = function(spec) {
var self = this;
var specContext = this.findContext(spec.definition);
specContext.find('> .tests').append(
'<li class="status-pending test-it"></li>'
);
specContext = specContext.find('> .tests li:last');
return new angular.scenario.ui.Html.Spec(specContext, spec.name,
function(status) {
status = self.context.find('#status-legend .status-' + status);
var parts = status.text().split(' ');
var value = (parts[0] * 1) + 1;
status.text(value + ' ' + parts[1]);
}
);
};
/**
* Finds the context of a spec block defined by the passed definition.
*
* @param {Object} The definition created by the Describe object.
*/
angular.scenario.ui.Html.prototype.findContext = function(definition) {
var self = this;
var path = [];
var currentContext = this.context.find('#specs');
var currentDefinition = definition;
while (currentDefinition && currentDefinition.name) {
path.unshift(currentDefinition);
currentDefinition = currentDefinition.parent;
}
angular.foreach(path, function(defn) {
var id = 'describe-' + defn.id;
if (!self.context.find('#' + id).length) {
currentContext.find('> .test-children').append(
'<div class="test-describe" id="' + id + '">' +
' <h2></h2>' +
' <div class="test-children"></div>' +
' <ul class="tests"></ul>' +
'</div>'
);
self.context.find('#' + id).find('> h2').text('describe: ' + defn.name);
}
currentContext = self.context.find('#' + id);
});
return this.context.find('#describe-' + definition.id);
};
/**
* A spec block in the UI.
*
* @param {Object} The jQuery object for the context of the spec.
* @param {String} The name of the spec.
* @param {Function} Callback function(status) to call when complete.
*/
angular.scenario.ui.Html.Spec = function(context, name, doneFn) {
this.status = 'pending';
this.context = context;
this.startTime = new Date().getTime();
this.doneFn = doneFn;
context.append(
'<div class="test-info">' +
' <p class="test-title">' +
' <span class="timer-result"></span>' +
' <span class="test-name"></span>' +
' </p>' +
'</div>' +
'<div class="scrollpane">' +
' <ol class="test-actions">' +
' </ol>' +
'</div>'
);
context.find('> .test-info').click(function() {
var scrollpane = context.find('> .scrollpane');
var actions = scrollpane.find('> .test-actions');
var name = context.find('> .test-info .test-name');
if (actions.find(':visible').length) {
actions.hide();
name.removeClass('open').addClass('closed');
} else {
actions.show();
scrollpane.attr('scrollTop', scrollpane.attr('scrollHeight'));
name.removeClass('closed').addClass('open');
}
});
context.find('> .test-info .test-name').text('it ' + name);
};
/**
* Adds a new Step to this spec and returns it.
*
* @param {String} The name of the step.
* @param {Function} function() that returns a string with the file/line number
* where the step was added from.
*/
angular.scenario.ui.Html.Spec.prototype.addStep = function(name, location) {
this.context.find('> .scrollpane .test-actions').append('<li class="status-pending"></li>');
var stepContext = this.context.find('> .scrollpane .test-actions li:last');
var self = this;
return new angular.scenario.ui.Html.Step(stepContext, name, location, function(status) {
if (indexOf(angular.scenario.ui.Html.SEVERITY, status) >
indexOf(angular.scenario.ui.Html.SEVERITY, self.status)) {
self.status = status;
}
var scrollpane = self.context.find('> .scrollpane');
scrollpane.attr('scrollTop', scrollpane.attr('scrollHeight'));
});
};
/**
* Completes the spec and sets the timer value.
*/
angular.scenario.ui.Html.Spec.prototype.complete = function() {
this.context.removeClass('status-pending');
var endTime = new Date().getTime();
this.context.find("> .test-info .timer-result").
text((endTime - this.startTime) + "ms");
if (this.status === 'success') {
this.context.find('> .test-info .test-name').addClass('closed');
this.context.find('> .scrollpane .test-actions').hide();
}
};
/**
* Finishes the spec, possibly with an error.
*
* @param {Object} An optional error
*/
angular.scenario.ui.Html.Spec.prototype.finish = function() {
this.complete();
this.context.addClass('status-' + this.status);
this.doneFn(this.status);
};
/**
* Finishes the spec, but with a Fatal Error.
*
* @param {Object} Required error
*/
angular.scenario.ui.Html.Spec.prototype.error = function(error) {
this.status = 'error';
this.context.append('<pre></pre>');
this.context.find('> pre').text(formatException(error));
this.finish();
};
/**
* A single step inside an it block (or a before/after function).
*
* @param {Object} The jQuery object for the context of the step.
* @param {String} The name of the step.
* @param {Function} function() that returns file/line number of step.
* @param {Function} Callback function(status) to call when complete.
*/
angular.scenario.ui.Html.Step = function(context, name, location, doneFn) {
this.context = context;
this.name = name;
this.location = location;
this.startTime = new Date().getTime();
this.doneFn = doneFn;
context.append(
'<div class="timer-result"></div>' +
'<div class="test-title"></div>'
);
context.find('> .test-title').text(name);
var scrollpane = context.parents('.scrollpane');
scrollpane.attr('scrollTop', scrollpane.attr('scrollHeight'));
};
/**
* Completes the step and sets the timer value.
*/
angular.scenario.ui.Html.Step.prototype.complete = function(error) {
this.context.removeClass('status-pending');
var endTime = new Date().getTime();
this.context.find(".timer-result").
text((endTime - this.startTime) + "ms");
if (error) {
if (!this.context.find('.test-title pre').length) {
this.context.find('.test-title').append('<pre></pre>');
}
var message = _jQuery.trim(this.location() + '\n\n' + formatException(error));
this.context.find('.test-title pre').text(message);
}
};
/**
* Finishes the step, possibly with an error.
*
* @param {Object} An optional error
*/
angular.scenario.ui.Html.Step.prototype.finish = function(error) {
this.complete(error);
if (error) {
this.context.addClass('status-failure');
this.doneFn('failure');
} else {
this.context.addClass('status-success');
this.doneFn('success');
}
};
/**
* Finishes the step, but with a Fatal Error.
*
* @param {Object} Required error
*/
angular.scenario.ui.Html.Step.prototype.error = function(error) {
this.complete(error);
this.context.addClass('status-error');
this.doneFn('error');
};
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