mirror of
https://github.com/mattermost/mattermost.git
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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
76 lines
2.6 KiB
Go
76 lines
2.6 KiB
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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package app
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import (
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"fmt"
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"io"
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"strings"
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"testing"
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)
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func generateSVGData(width int, height int, useViewBox bool, useDimensions bool, useAlternateFormat bool) io.Reader {
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var (
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viewBoxAttribute = ""
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widthAttribute = ""
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heightAttribute = ""
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)
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if useViewBox == true {
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separator := " "
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if useAlternateFormat == true {
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separator = ", "
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}
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viewBoxAttribute = fmt.Sprintf(` viewBox="0%s0%s%d%s%d"`, separator, separator, width, separator, height)
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}
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if useDimensions == true && width > 0 && height > 0 {
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units := ""
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if useAlternateFormat == true {
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units = "px"
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}
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widthAttribute = fmt.Sprintf(` width="%d%s"`, width, units)
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heightAttribute = fmt.Sprintf(` height="%d%s"`, height, units)
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}
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svgString := fmt.Sprintf(`<svg%s%s%s></svg>`, widthAttribute, heightAttribute, viewBoxAttribute)
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return strings.NewReader(svgString)
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}
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func TestParseValidSVGData(t *testing.T) {
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var width, height int = 300, 300
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validSVGs := []io.Reader{
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generateSVGData(width, height, true, true, false), // properly formed viewBox, width & height
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generateSVGData(width, height, true, true, true), // properly formed viewBox, width & height; alternate format
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generateSVGData(width, height, false, true, false), // missing viewBox, properly formed width & height
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generateSVGData(width, height, false, true, true), // missing viewBox, properly formed width & height; alternate format
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}
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for index, svg := range validSVGs {
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svgInfo, err := parseSVG(svg)
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if err != nil {
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t.Errorf("Should be able to parse SVG attributes at index %d, but was not able to: err = %v", index, err)
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} else {
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if svgInfo.Width != width {
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t.Errorf("Expecting a width of %d for SVG at index %d, but it was %d instead.", width, index, svgInfo.Width)
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}
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if svgInfo.Height != height {
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t.Errorf("Expecting a height of %d for SVG at index %d, but it was %d instead.", height, index, svgInfo.Height)
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}
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}
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}
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}
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func TestParseInvalidSVGData(t *testing.T) {
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var width, height int = 300, 300
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invalidSVGs := []io.Reader{
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generateSVGData(width, height, false, false, false), // missing viewBox, width & height
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generateSVGData(width, 0, false, true, false), // missing viewBox, malformed width & height
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generateSVGData(300, 0, false, true, false), // missing viewBox, malformed height, properly formed width
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}
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for index, svg := range invalidSVGs {
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_, err := parseSVG(svg)
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if err == nil {
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t.Errorf("Should not be able to parse SVG attributes at index %d, but was definitely able to!", index)
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}
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}
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}
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