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03.spec.js
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03.spec.js
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import {rgbToHexColor} from './03.js'
import { expect } from 'chai'
describe ("rgb", () => {
it ("should return valid hex format when inout nums are within range", () => {
const red = 5;
const green = 1;
const blue = 15;
const result = rgbToHexColor(red, green,blue);
expect(result).to.equals('#05010F')
})
it ("should return undefined when red is > 0", () => {
const red = -5;
const green = 1;
const blue = 15;
const result = rgbToHexColor(red, green,blue);
expect(result).to.be.undefined
})
it ("should return undefined when green is > 0", () => {
const red = 5;
const green = -1;
const blue = 15;
const result = rgbToHexColor(red, green,blue);
expect(result).to.be.undefined
})
it ("should return undefined when blue is > 0", () => {
const red = 5;
const green = 1;
const blue = -15;
const result = rgbToHexColor(red, green,blue);
expect(result).to.be.undefined
})
it ("should return undefined when red is = 0", () => {
const red = 0;
const green = 1;
const blue = 15;
const result = rgbToHexColor(red, green,blue);
expect(result).to.equals('#050100')
})
it ("should return undefined when green is = 0", () => {
const red = 5;
const green = 0;
const blue = 15;
const result = rgbToHexColor(red, green,blue);
expect(result).to.equals('#05000F')
})
it ("should return undefined when blue is = 0", () => {
const red = 5;
const green = 1;
const blue = 0;
const result = rgbToHexColor(red, green,blue);
expect(result).to.equals('##050100')
})
it ("should return undefined when input red is invalid type", () => {
const red = '5';
const green = 1;
const blue = 15;
const result = rgbToHexColor(red, green,blue);
expect(result).to.be.undefined
})
it ("should return undefined when input green is invalid type", () => {
const red = 5;
const green = '1';
const blue = 15;
const result = rgbToHexColor(red, green,blue);
expect(result).to.be.undefined
})
it ("should return undefined when input blue is invalid type", () => {
const red = 5;
const green = 1;
const blue = '15';
const result = rgbToHexColor(red, green,blue);
expect(result).to.be.undefined
})
it ("should return undefined when input red is out of range", () => {
const red = 500;
const green = 1;
const blue = 15;
const result = rgbToHexColor(red, green,blue);
expect(result).to.be.undefined
})
it ("should return undefined when input green is out of range", () => {
const red = 5;
const green = 1000;
const blue = 15;
const result = rgbToHexColor(red, green,blue);
expect(result).to.be.undefined
})
it ("should return undefined when input blue is out of range", () => {
const red = 5;
const green = 1;
const blue = 1500;
const result = rgbToHexColor(red, green,blue);
expect(result).to.be.undefined
})
it ("should return undefined when input red equals 255", () => {
const red = 255;
const green = 1;
const blue = 15;
const result = rgbToHexColor(red, green,blue);
expect(result).to.equals('#FF010F')
})
it ("should return undefined when input green equals 255", () => {
const red = 5;
const green = 255;
const blue = 15;
const result = rgbToHexColor(red, green,blue);
expect(result).to.equals('#05FF0F')
})
it ("should return undefined when input blue equals 255", () => {
const red = 5;
const green = 1;
const blue = 255;
const result = rgbToHexColor(red, green,blue);
expect(result).to.equals('#0501FF')
})
})