clang-uml/docs/test_cases/t00078.md

# t00078 - Test case for context diagram with relationships option
## Config
```yaml
diagrams:
  t00078_class:
    type: class
    glob:
      - t00078.cc
    include:
      namespaces:
        - clanguml::t00078
      context:
        - match:
            radius: 1
            pattern: clanguml::t00078::A
            relationships:
              - inheritance
              - aggregation
    using_namespace: clanguml::t00078
```
## Source code
File `tests/t00078/t00078.cc`
```cpp
namespace clanguml {
namespace t00078 {

struct Base { };

struct D { };
struct E { };
struct A : public Base {
    D d;
    E *e;
};

struct B {
    A *a;
};

struct C {
    A a;
};

}
}
```
## Generated PlantUML diagrams
![t00078_class](./t00078_class.svg "Test case for context diagram with relationships option")
## Generated Mermaid diagrams
![t00078_class](./t00078_class_mermaid.svg "Test case for context diagram with relationships option")
## Generated JSON models
```json
{
  "diagram_type": "class",
  "elements": [
    {
      "bases": [],
      "display_name": "Base",
      "id": "8530329873091241519",
      "is_abstract": false,
      "is_nested": false,
      "is_struct": true,
      "is_template": false,
      "is_union": false,
      "members": [],
      "methods": [],
      "name": "Base",
      "namespace": "clanguml::t00078",
      "source_location": {
        "column": 8,
        "file": "t00078.cc",
        "line": 4,
        "translation_unit": "t00078.cc"
      },
      "template_parameters": [],
      "type": "class"
    },
    {
      "bases": [],
      "display_name": "D",
      "id": "827774810081248671",
      "is_abstract": false,
      "is_nested": false,
      "is_struct": true,
      "is_template": false,
      "is_union": false,
      "members": [],
      "methods": [],
      "name": "D",
      "namespace": "clanguml::t00078",
      "source_location": {
        "column": 8,
        "file": "t00078.cc",
        "line": 6,
        "translation_unit": "t00078.cc"
      },
      "template_parameters": [],
      "type": "class"
    },
    {
      "bases": [
        {
          "access": "public",
          "id": "8530329873091241519",
          "is_virtual": false,
          "name": "clanguml::t00078::Base"
        }
      ],
      "display_name": "A",
      "id": "2648609453195038561",
      "is_abstract": false,
      "is_nested": false,
      "is_struct": true,
      "is_template": false,
      "is_union": false,
      "members": [
        {
          "access": "public",
          "is_static": false,
          "name": "d",
          "source_location": {
            "column": 7,
            "file": "t00078.cc",
            "line": 9,
            "translation_unit": "t00078.cc"
          },
          "type": "D"
        },
        {
          "access": "public",
          "is_static": false,
          "name": "e",
          "source_location": {
            "column": 8,
            "file": "t00078.cc",
            "line": 10,
            "translation_unit": "t00078.cc"
          },
          "type": "E *"
        }
      ],
      "methods": [],
      "name": "A",
      "namespace": "clanguml::t00078",
      "source_location": {
        "column": 8,
        "file": "t00078.cc",
        "line": 8,
        "translation_unit": "t00078.cc"
      },
      "template_parameters": [],
      "type": "class"
    },
    {
      "bases": [],
      "display_name": "C",
      "id": "17273429802989715399",
      "is_abstract": false,
      "is_nested": false,
      "is_struct": true,
      "is_template": false,
      "is_union": false,
      "members": [
        {
          "access": "public",
          "is_static": false,
          "name": "a",
          "source_location": {
            "column": 7,
            "file": "t00078.cc",
            "line": 18,
            "translation_unit": "t00078.cc"
          },
          "type": "A"
        }
      ],
      "methods": [],
      "name": "C",
      "namespace": "clanguml::t00078",
      "source_location": {
        "column": 8,
        "file": "t00078.cc",
        "line": 17,
        "translation_unit": "t00078.cc"
      },
      "template_parameters": [],
      "type": "class"
    }
  ],
  "name": "t00078_class",
  "package_type": "namespace",
  "relationships": [
    {
      "access": "public",
      "destination": "827774810081248671",
      "label": "d",
      "source": "2648609453195038561",
      "type": "aggregation"
    },
    {
      "access": "public",
      "destination": "13336639887154812399",
      "label": "e",
      "source": "2648609453195038561",
      "type": "association"
    },
    {
      "access": "public",
      "destination": "8530329873091241519",
      "source": "2648609453195038561",
      "type": "extension"
    },
    {
      "access": "public",
      "destination": "2648609453195038561",
      "label": "a",
      "source": "17273429802989715399",
      "type": "aggregation"
    }
  ],
  "using_namespace": "clanguml::t00078"
}
```