58 lines
1.9 KiB
JavaScript
58 lines
1.9 KiB
JavaScript
describe('Memory', function () {
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var rect, circle
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beforeEach(function() {
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rect = draw.rect(100,120)
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circle = draw.circle(100)
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})
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afterEach(function() {
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draw.clear()
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})
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describe('remember()', function() {
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it('accepts an object with values', function() {
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rect.remember({ some: {cool:'and',nested:'stuff',foo:5} })
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expect(rect.remember('some').foo).toBe(5)
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})
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it('accepts key / value arguments', function() {
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rect.remember('fill', rect.attr('fill'))
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rect.fill('#f09')
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expect(rect.remember('fill')).toBe('#000000')
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})
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it('acts as a getter with one string argument', function() {
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rect.remember('opacity', 0.85)
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expect(rect.remember('opacity')).toBe(0.85)
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})
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it('saves values to individual objects', function() {
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rect.remember('opacity', 0.85)
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circle.remember('opacity', 0.5)
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expect(rect.remember('opacity')).toBe(0.85)
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expect(circle.remember('opacity')).toBe(0.5)
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})
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})
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describe('forget()', function() {
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it('deletes a given memory', function() {
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rect.remember({ grass: 'is green', one: 1 })
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rect.forget('grass')
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expect(rect.remember('grass')).toBe(undefined)
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expect(rect.remember('one')).toBe(1)
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})
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it('accepts multiple arguments as different memories', function() {
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rect.remember({ grass: 'might be purple', two: 2, sea: true })
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rect.forget('grass', 'sea')
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expect(rect.remember('grass')).toBe(undefined)
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expect(rect.remember('sea')).toBe(undefined)
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expect(rect.remember('two')).toBe(2)
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})
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it('clears the whole memory without arguments', function() {
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rect.remember({ grass: 'is never pink', three: 3, tree: true })
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rect.forget()
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expect(rect.remember('grass')).toBe(undefined)
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expect(rect.remember('tree')).toBe(undefined)
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expect(rect.remember('three')).toBe(undefined)
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})
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})
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}) |