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Copy pathcommon_test.go
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67 lines (59 loc) · 2.66 KB
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package minify // import "github.com/tdewolff/minify"
import (
"io"
"io/ioutil"
"testing"
"github.com/stretchr/testify/assert"
)
func assertDataURI(t *testing.T, m Minifier, s, e string) {
assert.Equal(t, e, string(DataURI(m, []byte(s))), "data URIs must match")
}
func assertNumber(t *testing.T, x, e string) {
assert.Equal(t, e, string(Number([]byte(x))), "numbers must match in "+x)
}
////////////////////////////////////////////////////////////////
func TestContentType(t *testing.T) {
assert.Equal(t, "text/html", string(ContentType([]byte("text/html"))))
assert.Equal(t, "text/html;charset=utf-8", string(ContentType([]byte("text/html; charset=UTF-8"))))
assert.Equal(t, "text/html;charset=utf-8;param=\" ; \"", string(ContentType([]byte("text/html; charset=UTF-8 ; param = \" ; \""))))
assert.Equal(t, "text/html,text/css", string(ContentType([]byte("text/html, text/css"))))
}
func TestDataURI(t *testing.T) {
m := New()
m.AddFunc("text/x", func(m Minifier, mediatype string, w io.Writer, r io.Reader) error {
b, _ := ioutil.ReadAll(r)
assert.Equal(t, "<?x?>", string(b))
w.Write(b)
return nil
})
assertDataURI(t, m, "data:text/x,<?x?>", "data:text/x,%3C%3Fx%3F%3E")
assertDataURI(t, m, "data:,text", "data:,text")
assertDataURI(t, m, "data:;base64,dGV4dA==", "data:,text")
assertDataURI(t, m, "data:text/svg+xml;base64,PT09PT09", "data:text/svg+xml;base64,PT09PT09")
assertDataURI(t, m, "data:text/xml;version=2.0,content", "data:text/xml;version=2.0,content")
assertDataURI(t, m, "data:text/xml; version = 2.0,content", "data:text/xml;version=2.0,content")
assertDataURI(t, m, "data:,=====", "data:,%3D%3D%3D%3D%3D")
assertDataURI(t, m, "data:,======", "data:;base64,PT09PT09")
}
func TestNumber(t *testing.T) {
assertNumber(t, "0", "0")
assertNumber(t, "1.0", "1")
assertNumber(t, "0.1", ".1")
assertNumber(t, "+1", "1")
assertNumber(t, "-0.1", "-.1")
assertNumber(t, "100", "100")
assertNumber(t, "1000", "1e3")
assertNumber(t, "0.001", ".001")
assertNumber(t, "0.0001", "1e-4")
assertNumber(t, "100e1", "1e3")
assertNumber(t, "1.1e1", "11")
assertNumber(t, "0.252", ".252")
assertNumber(t, "1.252", "1.252")
assertNumber(t, "-1.252", "-1.252")
assertNumber(t, "0.075", ".075")
assertNumber(t, "789012345678901234567890123456789e9234567890123456789", "789012345678901234567890123456789e9234567890123456789")
assertNumber(t, ".000100009", "100009e-9")
assertNumber(t, ".0001000009", ".0001000009")
assertNumber(t, ".0001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009", ".0001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009")
//assertNumber(t, "96px", "1in")
}