angular-cn/aio/transforms/target-package/services/targetEnvironments.spec.js

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var testPackage = require('../../helpers/test-package');
var Dgeni = require('dgeni');
describe('target inline-tag-def', function() {
var dgeni, injector, te;
beforeEach(function() {
dgeni = new Dgeni([testPackage('target-package', true)]);
injector = dgeni.configureInjector();
te = injector.get('targetEnvironments');
});
describe('addAllowed', function() {
it('should store the target and whether it is active', function() {
te.addAllowed('a', true);
te.addAllowed('b', false);
te.addAllowed('c');
expect(te.isActive('a')).toBe(true);
expect(te.isActive('b')).toBe(false);
expect(te.isActive('c')).toBe(false);
});
});
describe('removeAllowed', function() {
it('should disallow the target', function() {
te.addAllowed('a');
te.addAllowed('b');
te.removeAllowed('b');
expect(te.isActive('a')).toBe(false);
expect(function() {
te.isActive('b');
}).toThrowError('Error accessing target "b". It is not in the list of allowed targets: a');
});
});
describe('activate', function() {
it('should active an already allowed target', function() {
te.addAllowed('a', true);
te.addAllowed('b', false);
te.addAllowed('c');
te.activate('a');
te.activate('b');
te.activate('c');
expect(te.isActive('a')).toBe(true);
expect(te.isActive('b')).toBe(true);
expect(te.isActive('c')).toBe(true);
});
});
describe('deactivate', function() {
it('should deactive an already allowed target', function() {
te.addAllowed('a', true);
te.addAllowed('b', false);
te.addAllowed('c');
te.deactivate('a');
te.deactivate('b');
te.deactivate('c');
expect(te.isActive('a')).toBe(false);
expect(te.isActive('b')).toBe(false);
expect(te.isActive('c')).toBe(false);
});
});
describe('isActive', function() {
it('should return true if the item is allowed and active', function() {
te.addAllowed('a', true);
te.addAllowed('b', false);
expect(te.isActive('a')).toBe(true);
expect(te.isActive('b')).toBe(false);
});
});
describe('hasActive', function() {
it('should return true if there are any active targets', function() {
te.addAllowed('a', true);
te.addAllowed('b', false);
expect(te.hasActive()).toBe(true);
te.deactivate('a');
expect(te.hasActive()).toBe(false);
te.activate('b');
expect(te.hasActive()).toBe(true);
});
});
describe('someActive', function() {
it('should return true if the array of targets passed are all allowed and at least on is active',
function() {
te.addAllowed('a', true);
te.addAllowed('b', false);
te.addAllowed('c');
expect(te.someActive(['a'])).toBe(true);
expect(te.someActive(['b'])).toBe(false);
expect(te.someActive(['a', 'b'])).toBe(true);
expect(te.someActive(['b', 'c'])).toBe(false);
expect(te.someActive([])).toBe(false);
expect(function() { te.someActive('d'); })
.toThrowError(
'Error accessing target "d". It is not in the list of allowed targets: a,b,c');
});
});
});