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Copy pathsvg_test.go
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65 lines (56 loc) · 2.35 KB
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package svg // import "github.com/tdewolff/minify/svg"
import (
"bytes"
"fmt"
"os"
"testing"
"github.com/stretchr/testify/assert"
"github.com/tdewolff/minify"
"github.com/tdewolff/minify/css"
)
func TestSVG(t *testing.T) {
var svgTests = []struct {
svg string
expected string
}{
{`<!-- comment -->`, ``},
{`<!DOCTYPE foo SYSTEM "Foo.dtd">`, ``},
{`<?xml version="1.0" ?>`, ``},
{`<style> <![CDATA[ x ]]> </style>`, `<style>x</style>`},
{`<svg version="1.0"></svg>`, ``},
{`<path x=" a "/>`, `<path x="a"/>`},
{"<path x=\" a \n b \"/>", `<path x="a b"/>`},
{`<path x="5.0px" y="0%"/>`, `<path x="5" y="0"/>`},
{`<svg viewBox="5.0px 5px 240 0.10"><path/></svg>`, `<svg viewBox="5 5 240 .1"><path/></svg>`},
{`<path d="M 100 100 L 300 100 L 200 100 z"/>`, `<path d="M100 100L300 100 200 100z"/>`},
{`<path d="M100 -100M200 300z"/>`, `<path d="M100-100 200 300z"/>`},
{`<path d="M0.5 0.6 M -100 0.5z"/>`, `<path d="M.5.6-100 .5z"/>`},
{`<path d="M01.0 0.6 z"/>`, `<path d="M1 .6z"/>`},
{`<?xml version="1.0" encoding="utf-8"?>`, ``},
{`<svg viewbox="0 0 16 16"><path/></svg>`, `<svg viewbox="0 0 16 16"><path/></svg>`},
{`<g></g>`, ``},
{`<path fill="#ffffff"/>`, `<path fill="#fff"/>`},
//{`<line x1="5" y1="10" x2="20" y2="40"/>`, `<path d="M5 10l15 30"/>`},
//{`<rect x="5" y="10" width="20" height="40"/>`, `<path d="M5 10h20v40H5z"/>`},
{`<svg contentStyleType="text/json ; charset=iso-8859-1"><style>{a : true}</style></svg>`, `<svg contentStyleType="text/json;charset=iso-8859-1"><style>{a : true}</style></svg>`},
{`<metadata><dc:title /></metadata>`, ``},
// from SVGO
{`<!DOCTYPE bla><?xml?><!-- comment --><metadata/>`, ``},
{`<polygon fill="none" stroke="#000" points="-0.1,"/>`, `<polygon fill="none" stroke="#000" points="-0.1,"/>`}, // #45
}
m := minify.New()
for _, tt := range svgTests {
b := &bytes.Buffer{}
assert.Nil(t, Minify(m, "image/svg+xml", b, bytes.NewBufferString(tt.svg)), "Minify must not return error in "+tt.svg)
assert.Equal(t, tt.expected, b.String(), "Minify must give expected result in "+tt.svg)
}
}
////////////////////////////////////////////////////////////////
func ExampleMinify() {
m := minify.New()
m.AddFunc("image/svg+xml", Minify)
m.AddFunc("text/css", css.Minify)
if err := m.Minify("image/svg+xml", os.Stdout, os.Stdin); err != nil {
fmt.Println("minify.Minify:", err)
}
}