func TestWildcardRangeBounds(t *testing.T) {
img := NewFromString("docker.io/tools/dockerize:1.2.*")
assert.Equal(t, "docker.io", img.Registry)
assert.Equal(t, "tools/dockerize", img.Name)
assert.False(t, img.IsStrict())
v, _ := semver.NewVersion("1.2.8")
assert.True(t, img.Version.Contains(v))
v, _ = semver.NewVersion("1.2.0")
assert.True(t, img.Version.Contains(v))
}
func getVersionType(version string) (typ string) {
_, err := semver.NewVersion(version)
if err != nil && err.Error() == "Given string does not resemble a Version." {
semver.NewRange(version)
return "range"
}
return "version"
}
func NewVersion(s string) (*V, error) {
s = strings.TrimPrefix(s, "v")
s = strings.Replace(s, "x", "0", -1)
s = strings.Replace(s, "X", "0", -1)
v, err := semver.NewVersion(s)
if err != nil {
return nil, err
}
return &V{v, s}, nil
}
func TestRangeContainsPlainVersion(t *testing.T) {
img := NewFromString("docker.io/tools/dockerize:0.0.1")
expected, _ := semver.NewRange("0.0.1")
assert.Equal(t, "docker.io", img.Registry)
assert.Equal(t, "tools/dockerize", img.Name)
assert.Equal(t, "0.0.1", img.Tag)
assert.Equal(t, expected, img.Version)
v, _ := semver.NewVersion("0.0.1")
assert.True(t, img.Version.Contains(v))
}
func TestWildcardContains(t *testing.T) {
img1 := NewFromString("docker.io/tools/dockerize:1.2.*")
img2 := NewFromString("docker.io/tools/dockerize:1.2.1")
assert.False(t, img1.IsStrict())
assert.True(t, img1.HasVersionRange())
assert.True(t, img2.IsStrict())
v, _ := semver.NewVersion("1.2.1")
assert.Equal(t, v, img2.TagAsVersion())
assert.True(t, img1.Contains(img2))
assert.False(t, img2.Contains(img1))
}
// TagAsVersion return semver.Version of the current image tag in case it's in semver format
func (img ImageName) TagAsVersion() (ver *semver.Version) {
ver, _ = semver.NewVersion(strings.TrimPrefix(img.Tag, "v"))
return
}
