refactor: move formats from internal into syft module (#1172)

syft/formats/common/cyclonedxhelpers/group_test.go

@@ -0,0 +1,52 @@
+package cyclonedxhelpers
+
+import (
+	"testing"
+
+	"github.com/anchore/syft/syft/pkg"
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_encodeGroup(t *testing.T) {
+	tests := []struct {
+		name     string
+		input    pkg.Package
+		expected string
+	}{
+		{
+			name:     "no metadata",
+			input:    pkg.Package{},
+			expected: "",
+		},
+		{
+			name: "metadata is not Java",
+			input: pkg.Package{
+				Metadata: pkg.NpmPackageJSONMetadata{},
+			},
+			expected: "",
+		},
+		{
+			name: "metadata is Java but pom properties is empty",
+			input: pkg.Package{
+				Metadata: pkg.JavaMetadata{},
+			},
+			expected: "",
+		},
+		{
+			name: "metadata is Java and contains pomProperties",
+			input: pkg.Package{
+				Metadata: pkg.JavaMetadata{
+					PomProperties: &pkg.PomProperties{
+						GroupID: "test",
+					},
+				},
+			},
+			expected: "test",
+		},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			assert.Equal(t, test.expected, encodeGroup(test.input))
+		})
+	}
+}