1 files changed, 23 insertions, 0 deletions
diff --git a/todo_test.go b/todo_test.go
new file mode 100644
index 0000000..aab2a74
--- /dev/null
+++ b/todo_test.go
@@ -0,0 +1,23 @@
+package todolist
+
+import "testing"
+
+func TestNewTodo(t *testing.T) {
+	todo := NewTodo()
+
+	if todo.Completed || todo.Archived {
+		t.Error("Completed should be false for new todos")
+	}
+}
+
+func TestValidity(t *testing.T) {
+	todo := &Todo{Subject: "test"}
+	if !todo.Valid() {
+		t.Error("Expected valid todo to be valid")
+	}
+
+	invalidTodo := &Todo{Subject: ""}
+	if invalidTodo.Valid() {
+		t.Error("Invalid todo is being reported as valid")
+	}
+}