Improved the t30001 test case

tests/t30001/test_case.h

@@ -50,6 +50,34 @@ TEST_CASE("t30001", "[test-case][package]")
     REQUIRE_THAT(puml, Contains("component [AA]"));
     REQUIRE_THAT(puml, Contains("component [AAA]"));
 
+    REQUIRE_THAT(puml, Equals(R"(@startuml
+' t30001 test package diagram
+component [A] as C_0000000561 {
+component [AA] as C_0000000562 {
+component [AAA] as C_0000000563 {
+}
+component [BBB] as C_0000000564 {
+}
+}
+component [BB] as C_0000000565 {
+}
+}
+
+component [B] as C_0000000566 {
+component [AA] as C_0000000567 {
+component [AAA] as C_0000000568 {
+}
+component [BBB] as C_0000000569 {
+}
+}
+component [BB] as C_0000000570 {
+}
+}
+
+note right of C_0000000563: A AAA note...
+@enduml
+)"));
+
     save_puml(
         "./" + config.output_directory + "/" + diagram->name + ".puml", puml);
 }

tests/test_cases.h

@@ -41,6 +41,7 @@
 
 using Catch::Matchers::Contains;
 using Catch::Matchers::EndsWith;
+using Catch::Matchers::Equals;
 using Catch::Matchers::StartsWith;
 using Catch::Matchers::VectorContains;
 using clanguml::cx::compilation_database;