1 files changed, 152 insertions, 0 deletions
diff --git a/vendor/github.com/tdewolff/minify/cmd/minify/util_test.go b/vendor/github.com/tdewolff/minify/cmd/minify/util_test.go
new file mode 100644
index 0000000..255dfca
--- /dev/null
+++ b/vendor/github.com/tdewolff/minify/cmd/minify/util_test.go
@@ -0,0 +1,152 @@
+package main
+
+import (
+	"bytes"
+	"io"
+	"io/ioutil"
+	"testing"
+
+	"github.com/tdewolff/test"
+)
+
+func testOpener(filename string) (io.ReadCloser, error) {
+	if filename == "err" {
+		return nil, test.ErrPlain
+	} else if filename == "empty" {
+		return ioutil.NopCloser(test.NewEmptyReader()), nil
+	}
+	return ioutil.NopCloser(bytes.NewReader([]byte(filename))), nil
+}
+
+func TestConcat(t *testing.T) {
+	r, err := NewConcatFileReader([]string{"test", "test"}, testOpener)
+	test.T(t, err, nil)
+
+	buf, err := ioutil.ReadAll(r)
+	test.T(t, err, nil)
+	test.Bytes(t, buf, []byte("testtest"))
+
+	n, err := r.Read(buf)
+	test.T(t, n, 0)
+	test.T(t, err, io.EOF)
+}
+
+func TestConcatErr(t *testing.T) {
+	r, err := NewConcatFileReader([]string{"err"}, testOpener)
+	test.T(t, err, test.ErrPlain)
+
+	r, err = NewConcatFileReader([]string{"test", "err"}, testOpener)
+	test.T(t, err, nil)
+
+	buf := make([]byte, 10)
+	n, err := r.Read(buf)
+	test.T(t, n, 4)
+	test.T(t, err, nil)
+	test.Bytes(t, buf[:n], []byte("test"))
+
+	n, err = r.Read(buf)
+	test.T(t, n, 0)
+	test.T(t, err, test.ErrPlain)
+}
+
+func TestConcatSep(t *testing.T) {
+	r, err := NewConcatFileReader([]string{"test", "test"}, testOpener)
+	test.T(t, err, nil)
+	r.SetSeparator([]byte("_"))
+
+	buf := make([]byte, 10)
+	n, err := r.Read(buf)
+	test.T(t, n, 4)
+	test.T(t, err, nil)
+	test.Bytes(t, buf[:n], []byte("test"))
+
+	n, err = r.Read(buf[n:])
+	test.T(t, n, 5)
+	test.T(t, err, nil)
+	test.Bytes(t, buf[:4+n], []byte("test_test"))
+}
+
+func TestConcatSepShort1(t *testing.T) {
+	r, err := NewConcatFileReader([]string{"test", "test"}, testOpener)
+	test.T(t, err, nil)
+	r.SetSeparator([]byte("_"))
+
+	// insufficient room for separator
+	buf := make([]byte, 4)
+	n, err := r.Read(buf)
+	test.T(t, n, 4)
+	test.T(t, err, nil)
+	test.Bytes(t, buf, []byte("test"))
+
+	n, err = r.Read(buf[4:])
+	test.T(t, n, 0)
+	test.T(t, err, nil)
+}
+
+func TestConcatSepShort2(t *testing.T) {
+	r, err := NewConcatFileReader([]string{"test", "test"}, testOpener)
+	test.T(t, err, nil)
+	r.SetSeparator([]byte("_"))
+
+	// insufficient room after separator
+	buf := make([]byte, 5)
+	_, _ = r.Read(buf)
+
+	n, err := r.Read(buf[4:])
+	test.T(t, n, 1)
+	test.T(t, err, nil)
+	test.Bytes(t, buf, []byte("test_"))
+}
+
+func TestConcatSepShort3(t *testing.T) {
+	r, err := NewConcatFileReader([]string{"test", "test"}, testOpener)
+	test.T(t, err, nil)
+	r.SetSeparator([]byte("_"))
+
+	// insufficient room after separator
+	buf := make([]byte, 6)
+	_, _ = r.Read(buf)
+
+	n, err := r.Read(buf[4:])
+	test.T(t, n, 2)
+	test.T(t, err, nil)
+	test.Bytes(t, buf, []byte("test_t"))
+}
+
+func TestConcatSepShort4(t *testing.T) {
+	r, err := NewConcatFileReader([]string{"test", "test"}, testOpener)
+	test.T(t, err, nil)
+	r.SetSeparator([]byte("xx"))
+
+	// insufficient room after separator
+	buf := make([]byte, 5)
+	_, _ = r.Read(buf)
+
+	n, err := r.Read(buf[4:])
+	test.T(t, n, 1)
+	test.T(t, err, nil)
+	test.Bytes(t, buf, []byte("testx"))
+
+	n, err = r.Read(buf[5:])
+	test.T(t, n, 0)
+	test.T(t, err, nil)
+
+	buf2 := make([]byte, 5)
+	n, err = r.Read(buf2)
+	test.T(t, n, 5)
+	test.T(t, err, nil)
+	test.Bytes(t, buf2, []byte("xtest"))
+}
+
+func TestConcatSepEmpty(t *testing.T) {
+	r, err := NewConcatFileReader([]string{"empty", "empty"}, testOpener)
+	test.T(t, err, nil)
+	r.SetSeparator([]byte("_"))
+
+	// insufficient room after separator
+	buf := make([]byte, 1)
+	n, err := r.Read(buf)
+	test.T(t, n, 1)
+	test.T(t, err, io.EOF)
+	test.Bytes(t, buf, []byte("_"))
+}