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74 lines
2.2 KiB
JavaScript
74 lines
2.2 KiB
JavaScript
function rgbCount(text) {
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const vals = text.split(',');
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for (const val of vals) {
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if (val < 0 || val > 255) {
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throw 'Invalid RGB color value';
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}
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}
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return vals.length / 3
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}
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describe('getColor()', function() {
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beforeEach(function() {
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cy.visit('http://localhost:8080');
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})
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it('returns valid color from black image', function() {
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cy.get('[data-image="black.png"] .output-color').should(($el) => {
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const count = rgbCount($el.text())
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expect(count).to.equal(1);
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});
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})
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it('returns valid color from red image', function() {
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cy.get('[data-image="red.png"] .output-color').should(($el) => {
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const count = rgbCount($el.text())
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expect(count).to.equal(1);
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});
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})
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it('returns valid color from rainbow image', function() {
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cy.get('[data-image="rainbow-horizontal.png"] .output-color').should(($el) => {
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const count = rgbCount($el.text())
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expect(count).to.equal(1);
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});
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})
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// ⚠️BREAKS
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// it('returns valid color from white image', function() {
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// cy.get('[data-image="white.png"] .output-color').should(($el) => {
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// const count = rgbCount($el.text())
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// expect(count).to.equal(1);
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// });
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// })
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// ⚠️BREAKS
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// it('returns valid color from transparent image', function() {
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// cy.get('[data-image="transparent.png"] .output-color').should(($el) => {
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// const count = rgbCount($el.text())
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// expect(count).to.equal(1);
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// });
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// })
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})
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function testPaletteCount(num) {
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it(`returns ${num} color when colorCount set to ${num}`, function() {
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cy.get(`[data-image="rainbow-horizontal.png"] .palette[data-count="${num}"] .output-palette`).should(($el) => {
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const count = rgbCount($el.text())
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expect(count).to.equal(num);
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});
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})
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}
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describe('getPalette()', function() {
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beforeEach(function() {
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cy.visit('http://localhost:8080');
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})
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// FULL TEST LIST = [1, 2, 3, 5, 7, 10, 20];
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// Non-breaking tests
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let testCounts = [5, 7];
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testCounts.forEach((count) => testPaletteCount(count))
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})
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