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fsutil_test.go
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fsutil_test.go
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package fsutil_test
import (
"bytes"
"testing"
"github.com/gookit/goutil/fsutil"
"github.com/gookit/goutil/testutil/assert"
)
func TestMimeType(t *testing.T) {
assert.Eq(t, "", fsutil.MimeType(""))
assert.Eq(t, "", fsutil.MimeType("not-exist"))
assert.Eq(t, "image/jpeg", fsutil.MimeType("testdata/test.jpg"))
buf := new(bytes.Buffer)
buf.Write([]byte("\xFF\xD8\xFF"))
assert.Eq(t, "image/jpeg", fsutil.ReaderMimeType(buf))
buf.Reset()
buf.Write([]byte("text"))
assert.Eq(t, "text/plain; charset=utf-8", fsutil.ReaderMimeType(buf))
buf.Reset()
buf.Write([]byte(""))
assert.Eq(t, "", fsutil.ReaderMimeType(buf))
buf.Reset()
assert.True(t, fsutil.IsImageFile("testdata/test.jpg"))
}
func TestTempDir(t *testing.T) {
dir, err := fsutil.TempDir("testdata", "temp.*")
assert.NoErr(t, err)
assert.True(t, fsutil.IsDir(dir))
assert.NoErr(t, fsutil.Remove(dir))
}
func TestRealpath(t *testing.T) {
assert.Eq(t, "/path/to/dir", fsutil.Realpath("/path/to/some/../dir"))
dir, file := fsutil.SplitPath("/path/to/dir/some.txt")
assert.Eq(t, "/path/to/dir/", dir)
assert.Eq(t, "some.txt", file)
}