openmct/platform/forms/test/controllers/FormControllerSpec.js

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/*global define,describe,it,expect,beforeEach,waitsFor,jasmine*/
define(
["../../src/controllers/FormController"],
function (FormController) {
"use strict";
describe("The form controller", function () {
var mockScope,
controller;
beforeEach(function () {
mockScope = jasmine.createSpyObj("$scope", [ "$watch" ]);
mockScope.$parent = {};
controller = new FormController(mockScope);
});
it("watches for changes in form by name", function () {
expect(mockScope.$watch).toHaveBeenCalledWith(
"mctForm",
jasmine.any(Function)
);
});
it("conveys form status to parent scope", function () {
var someState = { someKey: "some value" };
mockScope.name = "someName";
mockScope.$watch.mostRecentCall.args[1](someState);
expect(mockScope.$parent.someName).toBe(someState);
});
it("allows strings to be converted to RegExps", function () {
// Should have added getRegExp to the scope,
// to convert strings to regular expressions
expect(mockScope.getRegExp("^\\d+$")).toEqual(/^\d+$/);
});
it("returns the same regexp instance for the same string", function () {
// Don't want new instances each digest cycle, for performance
var strRegExp = "^[a-z]\\d+$",
regExp;
// Add getRegExp to scope
regExp = mockScope.getRegExp(strRegExp);
// Same object instance each time...
expect(mockScope.getRegExp(strRegExp)).toBe(regExp);
expect(mockScope.getRegExp(strRegExp)).toBe(regExp);
});
it("passes RegExp objects through untouched", function () {
// Permit using forms to simply provide their own RegExp object
var regExp = /^\d+[a-d]$/;
// Should have added getRegExp to the scope,
// to convert strings to regular expressions
expect(mockScope.getRegExp(regExp)).toBe(regExp);
});
it("passes a non-whitespace regexp when no pattern is defined", function () {
// If no pattern is supplied, ng-pattern should match anything
expect(mockScope.getRegExp()).toEqual(/\S/);
expect(mockScope.getRegExp(undefined)).toEqual(/\S/);
});
});
}
);