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field.js
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field.js
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module('Field');
test("'schema' option - can be a string representing the type", function() {
var field = new Field({
key: 'age',
value: 30,
schema: 'Number'
}).render();
ok(field.editor instanceof editors.Number);
});
test("'schema.type' option - Specifies editor to use", function() {
var field = new Field({
value: 'test',
key: 'title',
schema: { type: 'Text' }
}).render();
ok(field.editor instanceof editors.Text);
var field = new Field({
value: 'test',
key: 'title',
schema: { type: 'Number' }
}).render();
ok(field.editor instanceof editors.Number);
});
test("'schema.type' option - Defaults to 'Text'", function() {
var field = new Field({
value: 'test',
key: 'title',
schema: {}
}).render();
ok(field.editor instanceof editors.Text);
});
test("'schema.title' option - Populates the <label>", function() {
var field = new Field({
value: 'test',
key: 'title',
schema: { title: 'Post Title' }
}).render();
equal($('label', field.el).html(), 'Post Title');
});
test("'schema.title' option - Defaults to formatted version of 'key' option", function() {
var field = new Field({
value: 'test',
key: 'title',
schema: {}
}).render();
equal($('label', field.el).html(), 'Title');
var field = new Field({
value: 'test',
key: 'camelCasedTitle',
schema: {}
}).render();
equal($('label', field.el).html(), 'Camel Cased Title');
});
test("'schema.help' option - Specifies help text", function() {
var field = new Field({
key: 'title',
schema: { help: 'Some new help text' }
}).render();
equal($('.bbf-help', field.el).html(), 'Some new help text');
});
test("'schema.fieldClass' option - Adds class names to field", function() {
var field = new Field({
key: 'title',
schema: { fieldClass: 'foo bar' }
}).render();
ok(field.$el.hasClass('bbf-field'), 'Doesnt overwrite default classes');
ok(field.$el.hasClass('foo'), 'Adds first defined class');
ok(field.$el.hasClass('bar'), 'Adds other defined class');
})
test("'schema.fieldAttrs' option - Adds custom attributes", function() {
var field = new Field({
key: 'title',
schema: {
fieldAttrs: {
maxlength: 30,
type: 'foo',
custom: 'hello'
}
}
}).render();
var $el = field.$el;
equal($el.attr('maxlength'), 30);
equal($el.attr('type'), 'foo');
equal($el.attr('custom'), 'hello');
})
test("'schema.template' option - Specifies template", function() {
Form.templates.custom = Form.helpers.createTemplate('<div class="custom-field"></div>');
var field = new Field({
key: 'title',
schema: { template: 'custom' }
}).render();
ok(field.$el.hasClass('custom-field'));
})
test("'model' option - Populates the field with the given 'key' option from the model", function() {
var field = new Field({
model: new Post,
key: 'title',
idPrefix: null
}).render();
equal($('#title', field.el).val(), 'Danger Zone!');
});
test("'value' option - Populates the field", function() {
var field = new Field({
value: 'test',
key: 'title'
}).render();
equal($('#title', field.el).val(), 'test');
});
test("'idPrefix' option - Specifies editor's DOM element ID prefix", function() {
var field = new Field({
value: 'test',
key: 'title',
idPrefix: 'prefix_'
}).render();
equal($('#prefix_title', field.el).length, 1);
});
test("commit() - Calls editor commit", function() {
expect(1);
var field = new Field({
key: 'title'
}).render();
//Mock
var called = false;
field.editor.commit = function() {
called = true;
};
field.commit();
ok(called, 'Called editor.commit');
});
test("getValue() - Returns the new value", function() {
var field = new Field({
value: 'Initial Title',
key: 'title'
}).render();
//Change field value
$('#title', field.el).val('New Title');
equal(field.getValue(), 'New Title');
});
test("setValue() - Sets the new value", function() {
var field = new Field({
value: 'Initial Title',
key: 'title'
}).render();
field.setValue('New Title');
equal(field.getValue(), 'New Title');
});
test("remove() - Removes the editor view", function() {
var counter = 0;
//Mock out the remove method so we can tell how many times it was called
var _remove = Backbone.View.prototype.remove;
Backbone.View.prototype.remove = function() {
counter++;
}
var field = new Field({
model: new Post,
key: 'title'
}).render();
field.remove();
//remove() should have been called twice (once for the editor and once for the field)
equal(counter, 2);
//Restore remove method
Backbone.View.prototype.remove = _remove;
});
test('commit() - sets value to model', function() {
var post = new Post;
var field = new Field({
model: post,
key: 'title'
}).render();
//Change value
field.setValue('New Title');
field.commit();
equal(post.get('title'), 'New Title');
});
test('validate() - calls setError if validation fails', function() {
expect(3);
var field = new Field({
key: 'title',
schema: { validators: ['required'] }
}).render();
//Mocks
var calledSetError = false,
errMsg = null;
field.setError = function(msg) {
calledSetError = true;
errMsg = msg;
}
//Make validation fail
field.setValue(null);
var err = field.validate();
//Test
ok(calledSetError, 'calledSetError');
deepEqual(err, {
type: 'required',
message: 'Required'
});
equal(errMsg, err.message);
});
test('validate() - calls clearError if validation passes', function() {
expect(1);
var field = new Field({
key: 'title',
schema: { validators: ['required'] }
}).render();
//Trigger error to appear
field.setValue(null);
field.validate();
//Mocks
var calledClearError = false;
field.clearError = function(msg) {
calledClearError = true;
}
//Trigger validation to pass
field.setValue('ok');
field.validate();
//Test
ok(calledClearError, 'calledClearError');
});
test('setError() - sets field error class name and error message', function() {
var errorClass = Form.classNames.error;
var field = new Field({
key: 'title',
schema: { validators: ['required'] }
}).render();
field.setError('foo');
ok($(field.el).hasClass(errorClass));
equal(field.$help.html(), 'foo');
});
test('setError() - returns if the editor is a "nested" type', function() {
var errorClass = Form.classNames.error;
var field = new Field({
key: 'nested',
schema: { type: 'Object', subSchema: { title: {} } }
}).render();
field.setError('foo');
equal($(field.el).hasClass(errorClass), false);
});
test('clearError() - clears error class and resets help message', function() {
var errorClass = Form.classNames.error;
var field = new Field({
key: 'email',
schema: { validators: ['email'], help: 'Help message' }
}).render();
//Trigger error message
field.setError('foo')
//Clear error message
field.clearError();
//Test
equal($(field.el).hasClass(errorClass), false);
equal(field.$help.html(), 'Help message');
});
test('generateId() - uses idPrefix if defined', function() {
var stringPrefixField = new Field({
idPrefix: 'foo_',
key: 'name'
});
var numberPrefixField = new Field({
idPrefix: 123,
key: 'name'
});
equal(numberPrefixField.generateId(), '123name');
});
test('generateId() - adds no prefix if idPrefix is null', function() {
var field = new Field({
idPrefix: null,
key: 'name'
});
equal(field.generateId(), 'name');
});
test('generateId() - uses model cid if no idPrefix is set', function() {
var field = new Field({
key: 'name',
model: { cid: 'foo' }
});
equal(field.generateId(), 'foo_name');
});
test('generateId() - adds no prefix if idPrefix is null and there is no model', function() {
var field = new Field({
key: 'name'
});
equal(field.generateId(), 'name');
});