/**
 * Internal dependencies
 */
import {
	serializeGradientColor,
	serializeGradientPosition,
	serializeGradientColorStop,
	serializeGradientOrientation,
	serializeGradient,
} from '../serializer';

describe( 'It should serialize a gradient', () => {
	test( 'serializeGradientColor', () => {
		expect(
			serializeGradientColor( {
				type: 'rgba',
				value: [ '1', '2', '3', '0.5' ],
			} )
		).toBe( 'rgba(1,2,3,0.5)' );

		expect(
			serializeGradientColor( {
				type: 'rgb',
				value: [ '255', '0', '0' ],
			} )
		).toBe( 'rgb(255,0,0)' );

		expect(
			serializeGradientColor( {
				type: 'hsl',
				value: [ '1', '2', '3' ],
			} )
		).toBe( 'hsl(1,2%,3%)' );

		expect(
			serializeGradientColor( {
				type: 'hsla',
				value: [ '1', '2', '3', '0.5' ],
			} )
		).toBe( 'hsla(1,2%,3%,0.5)' );

		expect(
			serializeGradientColor( {
				type: 'var',
				value: '--my-color',
			} as any )
		).toBe( 'var(--my-color)' );
	} );

	test( 'serializeGradientPosition', () => {
		expect( serializeGradientPosition( { type: '%', value: '70' } ) ).toBe(
			'70%'
		);

		expect( serializeGradientPosition( { type: '%', value: '0' } ) ).toBe(
			'0%'
		);

		expect( serializeGradientPosition( { type: 'px', value: '4' } ) ).toBe(
			'4px'
		);

		expect(
			serializeGradientPosition( { type: 'calc', value: '50% + 10px' } )
		).toBe( 'calc(50% + 10px)' );
	} );

	test( 'serializeGradientColorStop', () => {
		expect(
			serializeGradientColorStop( {
				type: 'rgba',
				value: [ '1', '2', '3', '0.5' ],
				length: { type: '%', value: '70' },
			} )
		).toBe( 'rgba(1,2,3,0.5) 70%' );

		expect(
			serializeGradientColorStop( {
				type: 'rgb',
				value: [ '255', '0', '0' ],
				length: { type: '%', value: '0' },
			} )
		).toBe( 'rgb(255,0,0) 0%' );

		expect(
			serializeGradientColorStop( {
				type: 'rgba',
				value: [ '1', '2', '3', '0.5' ],
				length: { type: 'px', value: '100' },
			} )
		).toBe( 'rgba(1,2,3,0.5) 100px' );
	} );

	test( 'serializeGradientOrientation', () => {
		expect(
			serializeGradientOrientation( { type: 'angular', value: '40' } )
		).toBe( '40deg' );

		expect(
			serializeGradientOrientation( { type: 'angular', value: '0' } )
		).toBe( '0deg' );
	} );

	test( 'serializeGradient', () => {
		expect(
			serializeGradient( {
				type: 'linear-gradient',
				orientation: { type: 'angular', value: '40' },
				colorStops: [
					{
						type: 'rgba',
						value: [ '1', '2', '3', '0.5' ],
						length: { type: '%', value: '70' },
					},
					{
						type: 'rgba',
						value: [ '255', '1', '1', '0.9' ],
						length: { type: '%', value: '40' },
					},
				],
			} )
		).toBe(
			'linear-gradient(40deg,rgba(255,1,1,0.9) 40%,rgba(1,2,3,0.5) 70%)'
		);

		expect(
			serializeGradient( {
				type: 'linear-gradient',
				colorStops: [
					{
						type: 'rgba',
						value: [ '1', '2', '3', '0.5' ],
						length: { type: '%', value: '70' },
					},
					{
						type: 'rgba',
						value: [ '255', '1', '1', '0.9' ],
						length: { type: '%', value: '40' },
					},
				],
			} )
		).toBe( 'linear-gradient(rgba(255,1,1,0.9) 40%,rgba(1,2,3,0.5) 70%)' );

		expect(
			serializeGradient( {
				type: 'linear-gradient',
				colorStops: [
					{
						type: 'hex',
						value: '000',
						length: { type: '%', value: '70' },
					},
					{
						type: 'hex',
						value: 'fff',
						length: { type: '%', value: '40' },
					},
				],
			} )
		).toBe( 'linear-gradient(#fff 40%,#000 70%)' );

		expect(
			serializeGradient( {
				type: 'linear-gradient',
				orientation: { type: 'angular', value: '0' },
				colorStops: [
					{
						type: 'rgba',
						value: [ '1', '2', '3', '0.5' ],
						length: { type: '%', value: '0' },
					},
					{
						type: 'rgba',
						value: [ '255', '1', '1', '0.9' ],
						length: { type: '%', value: '40' },
					},
					{
						type: 'rgba',
						value: [ '1', '2', '3', '0.5' ],
						length: { type: '%', value: '100' },
					},
					{
						type: 'rgba',
						value: [ '10', '20', '30', '0.5' ],
						length: { type: '%', value: '20' },
					},
				],
			} )
		).toBe(
			'linear-gradient(0deg,rgba(1,2,3,0.5) 0%,rgba(10,20,30,0.5) 20%,rgba(255,1,1,0.9) 40%,rgba(1,2,3,0.5) 100%)'
		);
	} );
} );