Added dependencies filter

tests/t00043/.clang-uml

@@ -11,5 +11,7 @@ diagrams:
     include:
       dependants:
         - clanguml::t00043::dependants::A
+      dependencies:
+        - clanguml::t00043::dependencies::J
       relationships:
         - dependency

tests/t00043/t00043.cc

@@ -29,4 +29,30 @@ struct F {
 };
 } // namespace dependants
 
+namespace dependencies {
+
+struct G {
+};
+
+struct GG {
+};
+
+struct H {
+    void h(G *g) { }
+    void hh(GG *gg) { }
+};
+
+struct HH {
+    void hh(G *g) { }
+};
+
+struct I {
+    void i(H *h) { }
+};
+
+struct J {
+    void i(I *i) { }
+};
+
+} // namespace dependencies
 } // namespace clanguml::t00043

tests/t00043/test_case.h

@@ -35,6 +35,7 @@ TEST_CASE("t00043", "[test-case][class]")
     REQUIRE_THAT(puml, StartsWith("@startuml"));
     REQUIRE_THAT(puml, EndsWith("@enduml\n"));
 
+    // Check dependants filter
     REQUIRE_THAT(puml, IsClass(_A("A")));
     REQUIRE_THAT(puml, IsClass(_A("B")));
     REQUIRE_THAT(puml, IsClass(_A("BB")));
@@ -48,6 +49,19 @@ TEST_CASE("t00043", "[test-case][class]")
     REQUIRE_THAT(puml, IsDependency(_A("D"), _A("C")));
     REQUIRE_THAT(puml, IsDependency(_A("E"), _A("D")));
 
+    // Check dependencies filter
+    REQUIRE_THAT(puml, IsClass(_A("G")));
+    REQUIRE_THAT(puml, IsClass(_A("GG")));
+    REQUIRE_THAT(puml, IsClass(_A("H")));
+    REQUIRE_THAT(puml, !IsClass(_A("HH")));
+    REQUIRE_THAT(puml, IsClass(_A("I")));
+    REQUIRE_THAT(puml, IsClass(_A("J")));
+
+    REQUIRE_THAT(puml, IsDependency(_A("H"), _A("G")));
+    REQUIRE_THAT(puml, IsDependency(_A("H"), _A("GG")));
+    REQUIRE_THAT(puml, IsDependency(_A("I"), _A("H")));
+    REQUIRE_THAT(puml, IsDependency(_A("J"), _A("I")));
+
     save_puml(
         "./" + config.output_directory() + "/" + diagram->name + ".puml", puml);
 }