test(version): cover the version function

Author: metal3d

generator/version_test.go

@@ -0,0 +1,21 @@
+package generator
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestVersion(t *testing.T) {
+	// we build on "devel" branch
+	v := GetVersion()
+	if strings.Contains(v, "(devel)") {
+		t.Errorf("Expected version to be set, got %s", v)
+	}
+
+	// now, imagine we are on a release branch
+	Version = "release-1.0.0"
+	v = GetVersion()
+	if !strings.Contains(v, "release-1.0.0") {
+		t.Errorf("Expected version to be set, got %s", v)
+	}
+}