package image_test

import (
	"git.bbr-dev.info/brajkovic/resource_manager/image"
	"testing"
)

func TestResize(t *testing.T) {

	cases := [][]int{
		// minX, minY, x, y, newX, newY
		{400, 300, 400, 800, 400, 800},
		{400, 300, 800, 400, 600, 300},
		{1024, 1280, 800, 400, 800, 400},
		{400, 300, 800, 100, 800, 100},
		{1200, 900, 1600, 1400, 1200, 1050},
	}

	for _, testCase := range cases {
		minX, minY, x, y, newX, newY := destructure(testCase)

		rX, rY := image.Resize(minX, minY, x, y)
		if rX != newX || rY != newY {
			t.Errorf("for (%d, %d, %d, %d)expected (%d, %d) received (%d, %d)", minX, minY, x, y, newX, newY, rX, rY)
		}
	}
}

func destructure(testCase []int) (minX, minY, x, y, newX, newY int) {
	return testCase[0], testCase[1], testCase[2], testCase[3], testCase[4], testCase[5]
}