package cnbutils_test import ( "io/ioutil" "os" "path/filepath" "testing" "github.com/SAP/jenkins-library/pkg/cnbutils" "github.com/stretchr/testify/assert" ) func TestGetImageName(t *testing.T) { t.Parallel() t.Run("Registry without protocol will add https", func(t *testing.T) { t.Parallel() targetImage, err := cnbutils.GetTargetImage("registry", "image", "tag", "", "") assert.NoError(t, err) assert.Equal(t, "https", targetImage.ContainerRegistry.Scheme) assert.Equal(t, "registry", targetImage.ContainerRegistry.Host) }) t.Run("Registry with protocol will keep it", func(t *testing.T) { t.Parallel() targetImage, err := cnbutils.GetTargetImage("http://registry", "image", "tag", "", "") assert.NoError(t, err) assert.Equal(t, "http", targetImage.ContainerRegistry.Scheme) assert.Equal(t, "registry", targetImage.ContainerRegistry.Host) }) t.Run("Image name is taken from the configuration", func(t *testing.T) { t.Parallel() targetImage, err := cnbutils.GetTargetImage("http://registry", "image", "tag", "", "") assert.NoError(t, err) assert.Equal(t, "image", targetImage.ContainerImageName) assert.Equal(t, "tag", targetImage.ContainerImageTag) }) t.Run("Image name is taken from project.toml", func(t *testing.T) { t.Parallel() targetImage, err := cnbutils.GetTargetImage("http://registry", "", "tag", "project-id.0", "") assert.NoError(t, err) assert.Equal(t, "project-id-0", targetImage.ContainerImageName) assert.Equal(t, "tag", targetImage.ContainerImageTag) }) t.Run("Image name is taken from git repo", func(t *testing.T) { t.Parallel() tmpdir, err := ioutil.TempDir("", "cpe") assert.NoError(t, err) defer os.RemoveAll(tmpdir) err = os.MkdirAll(filepath.Join(tmpdir, "commonPipelineEnvironment", "git"), os.ModePerm) assert.NoError(t, err) err = ioutil.WriteFile(filepath.Join(tmpdir, "commonPipelineEnvironment", "git", "repository"), []byte("repo-name"), os.ModePerm) assert.NoError(t, err) targetImage, err := cnbutils.GetTargetImage("http://registry", "", "tag", "", tmpdir) assert.NoError(t, err) assert.Equal(t, "repo-name", targetImage.ContainerImageName) assert.Equal(t, "tag", targetImage.ContainerImageTag) }) t.Run("throws an error if unable to find image name", func(t *testing.T) { t.Parallel() _, err := cnbutils.GetTargetImage("http://registry", "", "tag", "", "") assert.Error(t, err) assert.Equal(t, "failed to derive default for image name", err.Error()) }) }