test draw/squares RandomGrid and RandomGradientGrid

package squares

import (

	"image"

	"net/http"

	"net/http/httptest"

	"testing"

)

func TestRandomGrid(t *testing.T) {

	img := image.NewRGBA(image.Rect(0, 0, 10, 10))

	RandomGrid(img, colorTheme, 10, float64(0.33))

}

func TestRandomGridSVG(t *testing.T) {

	rec := httptest.NewRecorder()

	RandomGridSVG(rec, colorTheme, 10, 10, 10, float64(50))

}

func TestRandomGradientGrid(t *testing.T) {

	img := image.NewRGBA(image.Rect(0, 0, 10, 10))

	RandomGradientGrid(img, colorTheme, 10)

}

func TestRandomGradientGridSVG(t *testing.T) {

	rec := httptest.NewRecorder()

	RandomGradientGridSVG(rec, colorTheme, 10, 10, 10)