62 lines
1.7 KiB
JavaScript
62 lines
1.7 KiB
JavaScript
require('./helper');
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var Context = Mustache.Context;
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describe('A new Mustache.Context', function () {
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var context;
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beforeEach(function () {
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context = new Context({ name: 'parent', message: 'hi', a: { b: 'b' } });
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});
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it('is able to lookup properties of its own view', function () {
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assert.equal(context.lookup('name'), 'parent');
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});
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it('is able to lookup nested properties of its own view', function () {
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assert.equal(context.lookup('a.b'), 'b');
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});
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describe('when pushed', function () {
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beforeEach(function () {
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context = context.push({ name: 'child', c: { d: 'd' } });
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});
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it('returns the child context', function () {
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assert.equal(context.view.name, 'child');
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assert.equal(context.parent.view.name, 'parent');
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});
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it('is able to lookup properties of its own view', function () {
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assert.equal(context.lookup('name'), 'child');
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});
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it("is able to lookup properties of the parent context's view", function () {
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assert.equal(context.lookup('message'), 'hi');
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});
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it('is able to lookup nested properties of its own view', function () {
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assert.equal(context.lookup('c.d'), 'd');
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});
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it('is able to lookup nested properties of its parent view', function () {
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assert.equal(context.lookup('a.b'), 'b');
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});
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});
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});
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describe('A Mustache.Context', function () {
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var context;
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describe('with an empty string in the lookup chain', function () {
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var view, context;
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beforeEach(function () {
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view = { a: '' };
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view.a.b = 'value';
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context = new Context(view);
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});
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it('is able to lookup a nested property', function () {
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assert.equal(context.lookup('a.b'), view.a.b);
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});
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});
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});
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