mermaid/cypress/integration/rendering/classDiagram.spec.js

/* eslint-env jest */
import { imgSnapshotTest } from '../../helpers/util';

describe('Class diagram', () => {
  it('1: should render a simple class diagram', () => {
    imgSnapshotTest(
      `
    classDiagram
      Class01 <|-- AveryLongClass : Cool
      &lt;&lt;interface&gt;&gt; Class01
      Class03 *-- Class04
      Class05 o-- Class06
      Class07 .. Class08
      Class09 --> C2 : Where am i?
      Class09 --* C3
      Class09 --|> Class07
      Class07 : equals()
      Class07 : Object[] elementData
      Class01 : size()
      Class01 : int chimp
      Class01 : int gorilla
      Class01 : -int privateChimp
      Class01 : +int publicGorilla
      Class01 : #int protectedMarmoset
      Class08 <--> C2: Cool label
      class Class10 {
        &lt;&lt;service&gt;&gt;
        int id
        test()
      }
      `,
      {}
    );
    cy.get('svg');
  });

  it('2: should render a simple class diagrams with cardinality', () => {
    imgSnapshotTest(
      `
    classDiagram
      Class01 "1" <|--|> "*" AveryLongClass : Cool
      &lt;&lt;interface&gt;&gt; Class01
      Class03 "1" *-- "*" Class04
      Class05 "1" o-- "many" Class06
      Class07 "1" .. "*" Class08
      Class09 "1" --> "*" C2 : Where am i?
      Class09 "*" --* "*" C3
      Class09 "1" --|> "1" Class07
      Class07  : equals()
      Class07  : Object[] elementData
      Class01  : size()
      Class01  : int chimp
      Class01  : int gorilla
      Class08 "1" <--> "*" C2: Cool label
      class Class10 {
        &lt;&lt;service&gt;&gt;
        int id
        test()
      }
      `,
      {}
    );
    cy.get('svg');
  });

  it('should render a simple class diagram with different visibilities', () => {
    imgSnapshotTest(
      `
    classDiagram
      Class01 <|-- AveryLongClass : Cool
      &lt;&lt;interface&gt;&gt; Class01
      Class01 : -int privateMethod()
      Class01 : +int publicMethod()
      Class01 : #int protectedMethod()
      Class01 : -int privateChimp
      Class01 : +int publicGorilla
      Class01 : #int protectedMarmoset
      `,
      {}
    );
    cy.get('svg');
  });

  it('should render multiple class diagrams', () => {
    imgSnapshotTest(
      [
      `
    classDiagram
      Class01 "1" <|--|> "*" AveryLongClass : Cool
      &lt;&lt;interface&gt;&gt; Class01
      Class03 "1" *-- "*" Class04
      Class05 "1" o-- "many" Class06
      Class07 "1" .. "*" Class08
      Class09 "1" --> "*" C2 : Where am i?
      Class09 "*" --* "*" C3
      Class09 "1" --|> "1" Class07
      Class07  : equals()
      Class07  : Object[] elementData
      Class01  : size()
      Class01  : int chimp
      Class01  : int gorilla
      Class08 "1" <--> "*" C2: Cool label
      class Class10 {
        &lt;&lt;service&gt;&gt;
        int id
        test()
      }
      `,
      `
    classDiagram
      Class01 "1" <|--|> "*" AveryLongClass : Cool
      &lt;&lt;interface&gt;&gt; Class01
      Class03 "1" *-- "*" Class04
      Class05 "1" o-- "many" Class06
      Class07 "1" .. "*" Class08
      Class09 "1" --> "*" C2 : Where am i?
      Class09 "*" --* "*" C3
      Class09 "1" --|> "1" Class07
      Class07  : equals()
      Class07  : Object[] elementData
      Class01  : size()
      Class01  : int chimp
      Class01  : int gorilla
      Class08 "1" <--> "*" C2: Cool label
      class Class10 {
        &lt;&lt;service&gt;&gt;
        int id
        test()
      }
      `,
      ],
      {}
    );
    cy.get('svg');
  });

  it('4: should render a simple class diagram with comments', () => {
    imgSnapshotTest(
      `
    classDiagram
      %% this is a comment
      Class01 <|-- AveryLongClass : Cool
      &lt;&lt;interface&gt;&gt; Class01
      Class03 *-- Class04
      Class05 o-- Class06
      Class07 .. Class08
      Class09 --> C2 : Where am i?
      Class09 --* C3
      Class09 --|> Class07
      Class07 : equals()
      Class07 : Object[] elementData
      Class01 : size()
      Class01 : int chimp
      Class01 : int gorilla
      Class08 <--> C2: Cool label
      class Class10 {
        &lt;&lt;service&gt;&gt;
        int id
        test()
      }
      `,
      {}
    );
    cy.get('svg');
  });
});