29 lines
686 B
Go
29 lines
686 B
Go
// Package draw2d_test gives test coverage with the command:
|
|
// go test -cover ./... | grep -v "no test"
|
|
package draw2d_test
|
|
|
|
import (
|
|
"image"
|
|
"testing"
|
|
|
|
"github.com/llgcode/draw2d"
|
|
)
|
|
|
|
type sample func(gc draw2d.GraphicContext, ext string) (string, error)
|
|
|
|
func test(t *testing.T, draw sample) {
|
|
// Initialize the graphic context on an RGBA image
|
|
dest := image.NewRGBA(image.Rect(0, 0, 297, 210.0))
|
|
gc := draw2d.NewGraphicContext(dest)
|
|
// Draw Android logo
|
|
fn, err := draw(gc, "png")
|
|
if err != nil {
|
|
t.Errorf("Drawing %q failed: %v", fn, err)
|
|
return
|
|
}
|
|
// Save to png
|
|
err = draw2d.SaveToPngFile(fn, dest)
|
|
if err != nil {
|
|
t.Errorf("Saving %q failed: %v", fn, err)
|
|
}
|
|
}
|