Updated test cases documentation

docs/test_cases/t00043.md

@@ -0,0 +1,86 @@
+# t00043 - Dependants and dependencies diagram filter test
+## Config
+```yaml
+compilation_database_dir: ..
+output_directory: puml
+diagrams:
+  t00043_class:
+    type: class
+    generate_packages: true
+    glob:
+      - ../../tests/t00043/t00043.cc
+    using_namespace:
+      - clanguml::t00043
+    include:
+      dependants:
+        - clanguml::t00043::dependants::A
+      dependencies:
+        - clanguml::t00043::dependencies::J
+      relationships:
+        - dependency
+```
+## Source code
+File t00043.cc
+```cpp
+namespace clanguml::t00043 {
+
+namespace dependants {
+struct A {
+};
+
+struct B {
+    void b(A *a) { }
+};
+
+struct BB {
+    void bb(A *a) { }
+};
+
+struct C {
+    void c(B *b) { }
+};
+
+struct D {
+    void d(C *c) { }
+    void dd(BB *bb) { }
+};
+
+struct E {
+    void e(D *d) { }
+};
+
+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
+
+```
+## Generated UML diagrams
+![t00043_class](./t00043_class.svg "Dependants and dependencies diagram filter test")