Move cncd/pipeline/pipeline/ to pipeline/ (#347)

* Refactor: move cncd/pipeline/ to pipeline/

* Refactor: move pipeline/pipeline/ to pipeline/

pipeline/backend/docker/convert_test.go

@@ -0,0 +1,74 @@
+package docker
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestSplitVolumeParts(t *testing.T) {
+	testdata := []struct {
+		from    string
+		to      []string
+		success bool
+	}{
+		{
+			from:    `Z::Z::rw`,
+			to:      []string{`Z:`, `Z:`, `rw`},
+			success: true,
+		},
+		{
+			from:    `Z:\:Z:\:rw`,
+			to:      []string{`Z:\`, `Z:\`, `rw`},
+			success: true,
+		},
+		{
+			from:    `Z:\git\refs:Z:\git\refs:rw`,
+			to:      []string{`Z:\git\refs`, `Z:\git\refs`, `rw`},
+			success: true,
+		},
+		{
+			from:    `Z:\git\refs:Z:\git\refs`,
+			to:      []string{`Z:\git\refs`, `Z:\git\refs`},
+			success: true,
+		},
+		{
+			from:    `Z:/:Z:/:rw`,
+			to:      []string{`Z:/`, `Z:/`, `rw`},
+			success: true,
+		},
+		{
+			from:    `Z:/git/refs:Z:/git/refs:rw`,
+			to:      []string{`Z:/git/refs`, `Z:/git/refs`, `rw`},
+			success: true,
+		},
+		{
+			from:    `Z:/git/refs:Z:/git/refs`,
+			to:      []string{`Z:/git/refs`, `Z:/git/refs`},
+			success: true,
+		},
+		{
+			from:    `/test:/test`,
+			to:      []string{`/test`, `/test`},
+			success: true,
+		},
+		{
+			from:    `test:/test`,
+			to:      []string{`test`, `/test`},
+			success: true,
+		},
+		{
+			from:    `test:test`,
+			to:      []string{`test`, `test`},
+			success: true,
+		},
+	}
+	for _, test := range testdata {
+		results, err := splitVolumeParts(test.from)
+		if test.success == (err != nil) {
+		} else {
+			if reflect.DeepEqual(results, test.to) != test.success {
+				t.Errorf("Expect %q matches %q is %v", test.from, results, test.to)
+			}
+		}
+	}
+}