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	Revert "Revert 5041 feature/4935 subgraph title margin config option"
This commit is contained in:
		@@ -886,4 +886,93 @@ end
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      });
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    });
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  });
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  describe('Subgraph title margins', () => {
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    it('Should render subgraphs with title margins set (LR)', () => {
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      imgSnapshotTest(
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        `flowchart LR
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          subgraph TOP
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              direction TB
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              subgraph B1
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                  direction RL
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                  i1 -->f1
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              end
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              subgraph B2
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                  direction BT
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                  i2 -->f2
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              end
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          end
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          A --> TOP --> B
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          B1 --> B2
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        `,
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        { flowchart: { subGraphTitleMargin: { top: 10, bottom: 5 } } }
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      );
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    });
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    it('Should render subgraphs with title margins set (TD)', () => {
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      imgSnapshotTest(
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        `flowchart TD
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          subgraph TOP
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              direction LR
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              subgraph B1
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                  direction RL
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                  i1 -->f1
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              end
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              subgraph B2
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                  direction BT
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                  i2 -->f2
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              end
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          end
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          A --> TOP --> B
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          B1 --> B2
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        `,
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        { flowchart: { subGraphTitleMargin: { top: 8, bottom: 16 } } }
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      );
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    });
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    it('Should render subgraphs with title margins set (LR) and htmlLabels set to false', () => {
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      imgSnapshotTest(
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        `flowchart LR
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          subgraph TOP
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              direction TB
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              subgraph B1
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                  direction RL
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                  i1 -->f1
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              end
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              subgraph B2
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                  direction BT
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                  i2 -->f2
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              end
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          end
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          A --> TOP --> B
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          B1 --> B2
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        `,
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        {
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          htmlLabels: false,
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          flowchart: { htmlLabels: false, subGraphTitleMargin: { top: 10, bottom: 5 } },
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        }
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      );
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    });
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    it('Should render subgraphs with title margins and edge labels', () => {
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      imgSnapshotTest(
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        `flowchart LR
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          subgraph TOP
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              direction TB
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              subgraph B1
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                  direction RL
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                  i1 --lb1-->f1
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              end
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              subgraph B2
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                  direction BT
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                  i2 --lb2-->f2
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              end
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          end
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          A --lb3--> TOP --lb4--> B
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          B1 --lb5--> B2
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        `,
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        { flowchart: { subGraphTitleMargin: { top: 10, bottom: 5 } } }
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      );
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    });
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  });
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});
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