mirror of
https://github.com/mattermost/mattermost.git
synced 2025-02-25 18:55:24 -06:00
a63684fcb5
* Consistent license message for all the go files * Fixing the last set of unconsistencies with the license headers * Addressing PR review comments * Fixing busy.go and busy_test.go license header
61 lines
1.5 KiB
Go
61 lines
1.5 KiB
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
|
|
// See LICENSE.txt for license information.
|
|
|
|
package utils
|
|
|
|
import (
|
|
"bytes"
|
|
"image"
|
|
"image/color"
|
|
"image/gif"
|
|
"image/jpeg"
|
|
"image/png"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func CreateTestGif(t *testing.T, width int, height int) []byte {
|
|
var buffer bytes.Buffer
|
|
|
|
err := gif.Encode(&buffer, image.NewRGBA(image.Rect(0, 0, width, height)), nil)
|
|
require.NoErrorf(t, err, "failed to create gif: %v", err)
|
|
|
|
return buffer.Bytes()
|
|
}
|
|
|
|
func CreateTestAnimatedGif(t *testing.T, width int, height int, frames int) []byte {
|
|
var buffer bytes.Buffer
|
|
|
|
img := gif.GIF{
|
|
Image: make([]*image.Paletted, frames),
|
|
Delay: make([]int, frames),
|
|
}
|
|
for i := 0; i < frames; i++ {
|
|
img.Image[i] = image.NewPaletted(image.Rect(0, 0, width, height), color.Palette{color.Black})
|
|
img.Delay[i] = 0
|
|
}
|
|
err := gif.EncodeAll(&buffer, &img)
|
|
require.NoErrorf(t, err, "failed to create animated gif: %v", err)
|
|
|
|
return buffer.Bytes()
|
|
}
|
|
|
|
func CreateTestJpeg(t *testing.T, width int, height int) []byte {
|
|
var buffer bytes.Buffer
|
|
|
|
err := jpeg.Encode(&buffer, image.NewRGBA(image.Rect(0, 0, width, height)), nil)
|
|
require.NoErrorf(t, err, "failed to create jpeg: %v", err)
|
|
|
|
return buffer.Bytes()
|
|
}
|
|
|
|
func CreateTestPng(t *testing.T, width int, height int) []byte {
|
|
var buffer bytes.Buffer
|
|
|
|
err := png.Encode(&buffer, image.NewRGBA(image.Rect(0, 0, width, height)))
|
|
require.NoErrorf(t, err, "failed to create png: %v", err)
|
|
|
|
return buffer.Bytes()
|
|
}
|