Example #1
0
func TestAdd(t *testing.T) {
	mAdd := New()
	r := bytes.NewBufferString("test")
	w := &bytes.Buffer{}
	mAdd.Add("dummy/err", &DummyMinifier{})
	test.Error(t, mAdd.Minify("dummy/err", nil, nil), errDummy)

	mAdd.AddRegexp(regexp.MustCompile("err1$"), &DummyMinifier{})
	test.Error(t, mAdd.Minify("dummy/err1", nil, nil), errDummy)

	mAdd.AddFunc("dummy/err", func(m *M, w io.Writer, r io.Reader, _ map[string]string) error {
		return errDummy
	})
	test.Error(t, mAdd.Minify("dummy/err", nil, nil), errDummy)

	mAdd.AddFuncRegexp(regexp.MustCompile("err2$"), func(m *M, w io.Writer, r io.Reader, _ map[string]string) error {
		return errDummy
	})
	test.Error(t, mAdd.Minify("dummy/err2", nil, nil), errDummy)

	mAdd.AddCmd("dummy/copy", helperCommand(t, "dummy/copy"))
	mAdd.AddCmd("dummy/err", helperCommand(t, "dummy/err"))
	mAdd.AddCmdRegexp(regexp.MustCompile("err6$"), helperCommand(t, "werr6"))
	test.Error(t, mAdd.Minify("dummy/copy", w, r), nil)
	test.String(t, w.String(), "test", "dummy/copy command returns input")
	test.String(t, mAdd.Minify("dummy/err", w, r).Error(), "exit status 1", "command returns status 1 for dummy/err")
	test.String(t, mAdd.Minify("werr6", w, r).Error(), "exit status 2", "command returns status 2 when minifier doesn't exist")
	test.String(t, mAdd.Minify("stderr6", w, r).Error(), "exit status 2", "command returns status 2 when minifier doesn't exist")
}
Example #2
0
func TestAppendFloat(t *testing.T) {
	floatTests := []struct {
		f        float64
		prec     int
		expected string
	}{
		{0, 6, "0"},
		{1, 6, "1"},
		{9, 6, "9"},
		{9.99999, 6, "9.99999"},
		{123, 6, "123"},
		{0.123456, 6, ".123456"},
		{0.066, 6, ".066"},
		{0.0066, 6, ".0066"},
		{12e2, 6, "1200"},
		{12e3, 6, "12e3"},
		{0.1, 6, ".1"},
		{0.001, 6, ".001"},
		{0.0001, 6, "1e-4"},
		{-1, 6, "-1"},
		{-123, 6, "-123"},
		{-123.456, 6, "-123.456"},
		{-12e3, 6, "-12e3"},
		{-0.1, 6, "-.1"},
		{-0.0001, 6, "-1e-4"},
		{0.000100009, 10, "100009e-9"},
		{0.0001000009, 10, "1.000009e-4"},
		{1e18, 0, "1e18"},
		//{1e19, 0, "1e19"},
		//{1e19, 18, "1e19"},
		{1e1, 0, "10"},
		{1e2, 1, "100"},
		{1e3, 2, "1e3"},
		{1e10, -1, "1e10"},
		{1e15, -1, "1e15"},
		{1e-5, 6, "1e-5"},
		{math.NaN(), 0, ""},
		{math.Inf(1), 0, ""},
		{math.Inf(-1), 0, ""},
		{0, 19, ""},
		{.000923361977200859392, -1, "9.23361977200859392e-4"},
	}
	for _, tt := range floatTests {
		f, _ := AppendFloat([]byte{}, tt.f, tt.prec)
		test.String(t, string(f), tt.expected, "for", tt.f)
	}

	b := make([]byte, 0, 22)
	AppendFloat(b, 12.34, -1)
	test.String(t, string(b[:5]), "12.34", "in buffer")
}
Example #3
0
func TestWriter(t *testing.T) {
	m := New()
	m.AddFunc("dummy/dummy", func(m *M, w io.Writer, r io.Reader, _ map[string]string) error {
		_, err := io.Copy(w, r)
		return err
	})
	m.AddFunc("dummy/err", func(m *M, w io.Writer, r io.Reader, _ map[string]string) error {
		return errDummy
	})
	m.AddFunc("dummy/late-err", func(m *M, w io.Writer, r io.Reader, _ map[string]string) error {
		_, _ = ioutil.ReadAll(r)
		return errDummy
	})

	var err error
	w := &bytes.Buffer{}
	mw := m.Writer("dummy/dummy", w)
	_, err = mw.Write([]byte("test"))
	test.Error(t, err, nil)
	test.Error(t, mw.Close(), nil)
	test.String(t, w.String(), "test", "equal input after dummy minify writer")

	mw = m.Writer("dummy/err", w)
	_, err = mw.Write([]byte("test"))
	test.Error(t, err, errDummy)
	test.Error(t, mw.Close(), errDummy)

	mw = m.Writer("dummy/late-err", w)
	_, err = mw.Write([]byte("test"))
	test.Error(t, err, nil)
	test.Error(t, mw.Close(), errDummy)
}
Example #4
0
func TestDataURI(t *testing.T) {
	dataURITests := []struct {
		dataURI  string
		expected string
	}{
		{"data:,text", "data:,text"},
		{"data:text/plain;charset=us-ascii,text", "data:,text"},
		{"data:TEXT/PLAIN;CHARSET=US-ASCII,text", "data:,text"},
		{"data:text/plain;charset=us-asciiz,text", "data:;charset=us-asciiz,text"},
		{"data:;base64,dGV4dA==", "data:,text"},
		{"data:text/svg+xml;base64,PT09PT09", "data:text/svg+xml;base64,PT09PT09"},
		{"data:text/xml;version=2.0,content", "data:text/xml;version=2.0,content"},
		{"data:text/xml; version = 2.0,content", "data:text/xml;version=2.0,content"},
		{"data:,=====", "data:,%3D%3D%3D%3D%3D"},
		{"data:,======", "data:;base64,PT09PT09"},
		{"data:text/x,<?x?>", "data:text/x,%3C%3Fx%3F%3E"},
	}
	m := New()
	m.AddFunc("text/x", func(_ *M, w io.Writer, r io.Reader, _ map[string]string) error {
		b, _ := ioutil.ReadAll(r)
		test.String(t, string(b), "<?x?>")
		w.Write(b)
		return nil
	})
	for _, tt := range dataURITests {
		test.Minify(t, tt.dataURI, nil, string(DataURI(m, []byte(tt.dataURI))), tt.expected)
	}
}
Example #5
0
func TestMinify(t *testing.T) {
	test.Error(t, m.Minify("?", nil, nil), ErrNotExist, "minifier doesn't exist")
	test.Error(t, m.Minify("dummy/nil", nil, nil), nil)
	test.Error(t, m.Minify("dummy/err", nil, nil), errDummy)

	b := []byte("test")
	out, err := m.Bytes("dummy/nil", b)
	test.Error(t, err, nil)
	test.Bytes(t, out, []byte{}, "dummy/nil returns empty byte slice")
	out, err = m.Bytes("?", b)
	test.Error(t, err, ErrNotExist, "minifier doesn't exist")
	test.Bytes(t, out, b, "return input when minifier doesn't exist")

	s := "test"
	out2, err := m.String("dummy/nil", s)
	test.Error(t, err, nil)
	test.String(t, out2, "", "dummy/nil returns empty string")
	out2, err = m.String("?", s)
	test.Error(t, err, ErrNotExist, "minifier doesn't exist")
	test.String(t, out2, s, "return input when minifier doesn't exist")
}
Example #6
0
func TestSpecialTagClosing(t *testing.T) {
	m := minify.New()
	m.AddFunc("text/html", Minify)
	m.AddFunc("text/css", func(_ *minify.M, w io.Writer, r io.Reader, _ map[string]string) error {
		b, err := ioutil.ReadAll(r)
		test.Error(t, err, nil)
		test.String(t, string(b), "</script>")
		_, err = w.Write(b)
		return err
	})

	html := `<style></script></style>`
	r := bytes.NewBufferString(html)
	w := &bytes.Buffer{}
	test.Minify(t, html, Minify(m, w, r, nil), w.String(), html)
}
Example #7
0
func TestReader(t *testing.T) {
	m := New()
	m.AddFunc("dummy/dummy", func(m *M, w io.Writer, r io.Reader, _ map[string]string) error {
		_, err := io.Copy(w, r)
		return err
	})
	m.AddFunc("dummy/err", func(m *M, w io.Writer, r io.Reader, _ map[string]string) error {
		return errDummy
	})

	w := &bytes.Buffer{}
	r := bytes.NewBufferString("test")
	mr := m.Reader("dummy/dummy", r)
	_, err := io.Copy(w, mr)
	test.Error(t, err, nil)
	test.String(t, w.String(), "test", "equal input after dummy minify reader")

	mr = m.Reader("dummy/err", r)
	_, err = io.Copy(w, mr)
	test.Error(t, err, errDummy)
}