Improve test coverage to ~100%

po_test.go

@@ -93,6 +93,25 @@ msgstr[0] "Badly formatted string'
 	}
 }
 
+func TestTranslationObject(t *testing.T) {
+	tr := newTranslation()
+	str := tr.get()
+
+	if str != "" {
+		t.Errorf("Expected '' but got '%s'", str)
+	}
+
+	// Set id
+	tr.id = "Text"
+
+	// Get again
+	str = tr.get()
+
+	if str != "Text" {
+		t.Errorf("Expected 'Text' but got '%s'", str)
+	}
+}
+
 func TestPoRace(t *testing.T) {
 	// Set PO content
 	str := `# Some comment