func TestVideoReader(t *testing.T) {
var pathsep string = string(os.PathSeparator)
vr := new(VideoReader)
err := vr.reset2(4,
func() string { return pathsep + filepath.Join([]string{"tmp"}...) },
func() string { return pathsep },
func() int64 { return int64(1234567) },
)
assert.Error(t, err, "")
src := []string{"home", "putin", "crimea.mp4"}
vr.Filename = pathsep + filepath.Join(src...)
err = vr.reset2(4,
func() string { return pathsep + filepath.Join([]string{"tmp"}...) },
func() string { return pathsep },
func() int64 { return int64(1234567) },
)
assert.Equal(t, vr.Gif, "crimea.gif")
tmpdir := []string{"tmp", "seneca", "1234567"}
assert.Equal(t, vr.TmpDir, pathsep+filepath.Join(tmpdir...))
pngdir := []string{"tmp", "seneca", "1234567", "p"}
assert.Equal(t, vr.PngDir, pathsep+filepath.Join(pngdir...))
assert.Equal(t, vr.TmpFile, "img-%04d.png")
}
func TestDurationRegex(t *testing.T) {
_, err := theio.ParseDuration("")
assert.Error(t, err, "")
assert.Equal(t, err, theio.InvalidDuration, "empty duration should fail")
for k, v := range mapd {
if d, _ := theio.ParseDuration(k); d != v {
t.Errorf("tsk tsk: Duration")
}
}
}
func TestPreprocessFrom(t *testing.T) {
var zerot time.Time
a := NewArguments()
tz := TimeCode(zerot)
assert.Equal(t, a.From, tz)
assert.Equal(t, tz.String(), "00:00:00")
assert.Error(t, preprocessFrom(a, "13:01:5"))
assert.NoError(t, preprocessFrom(a, "13:01:05"))
ti, _ := time.Parse("15:04:05", "13:01:05")
assert.Equal(t, tz.String(), "00:00:00")
assert.Equal(t, a.From, TimeCode(ti))
assert.Equal(t, TimeCode(ti).String(), "13:01:05")
}
func TestScaleType(t *testing.T) {
_, err := WidthOnly.Decode()
if assert.Error(t, err, "An error was expected") {
assert.Equal(t, err, ErrNoArgs)
}
_, err = ScaleType(5).Decode(100)
if assert.Error(t, err, "An error was expected") {
assert.Equal(t, err, ErrScaleOutOfRange)
}
_, err = ScaleType(5).Decode(100, 200)
if assert.Error(t, err, "An error was expected") {
assert.Equal(t, err, ErrScaleOutOfRange)
}
_, err = ScaleType(5).Decode(500, 300, 150)
if assert.Error(t, err, "An error was expected") {
assert.Equal(t, err, ErrScaleOutOfRange)
}
a, _ := WidthOnly.Decode(100)
assert.Equal(t, a, "scale=100:trunc(ow/a/2)*2")
_, err = WidthOnly.Decode(101)
if assert.Error(t, err, "An error was expected") {
assert.Equal(t, err.Error(), "101 is not even")
}
_, err = HeightOnly.Decode()
if assert.Error(t, err, "An error was expected") {
assert.Equal(t, err, ErrNoArgs)
}
a, _ = HeightOnly.Decode(666)
assert.Equal(t, a, "scale=trunc(oh*a/2)*2:666")
_, err = HeightOnly.Decode(661)
if assert.Error(t, err, "An error was expected") {
assert.Equal(t, err.Error(), "661 is not even")
}
a, err = WidthHeight.Decode()
if assert.Error(t, err, "An error was expected") {
assert.Equal(t, err, ErrNoArgs)
}
a, err = WidthHeight.Decode(640)
if assert.Error(t, err, "An error was expected") {
assert.Equal(t, err, ErrTwoArgs)
}
a, _ = WidthHeight.Decode(640, 480)
assert.Equal(t, a, "scale=640:480")
_, err = WidthHeight.Decode(641, 480)
if assert.Error(t, err, "An error was expected") {
assert.Equal(t, err.Error(), "641 is not even")
}
_, err = WidthHeight.Decode(640, 481)
if assert.Error(t, err, "An error was expected") {
assert.Equal(t, err.Error(), "481 is not even")
}
a, _ = WidthHeight.Decode(1280, 760, 481, 211)
assert.Equal(t, a, "scale=1280:760")
}