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fix: use compositional syntax for aggregation relationships

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on-behalf-of: @Mermaid-Chart <hello@mermaidchart.com>
This commit is contained in:
darshanr0107
2025-12-10 18:09:41 +05:30
parent 74a582b1b2
commit 1388787ddc
5 changed files with 151 additions and 70 deletions
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55
cypress/integration/rendering/erDiagram.spec.js
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@@ -463,9 +463,9 @@ ORDER ||--|{ LINE-ITEM : contains
imgSnapshotTest(
`
erDiagram
DEPARTMENT <> EMPLOYEE : contains
PROJECT <>.. TASK : manages
TEAM <> MEMBER : consists_of
DEPARTMENT ||<>--|| EMPLOYEE : contains
PROJECT o{<>..o{ TASK : manages
TEAM ||<>--|| MEMBER : consists_of
`,
{ logLevel: 1 }
);
@@ -475,7 +475,7 @@ ORDER ||--|{ LINE-ITEM : contains
imgSnapshotTest(
`
erDiagram
DEPARTMENT <> EMPLOYEE : contains
DEPARTMENT ||<>--o{ EMPLOYEE : contains
DEPARTMENT {
int id PK
string name
@@ -495,9 +495,9 @@ ORDER ||--|{ LINE-ITEM : contains
imgSnapshotTest(
`
erDiagram
UNIVERSITY <> COLLEGE : "has multiple"
COLLEGE <> DEPARTMENT : "contains"
DEPARTMENT <> FACULTY : "employs"
UNIVERSITY ||<>--o{ COLLEGE : "has multiple"
COLLEGE ||<>--o{ DEPARTMENT : "contains"
DEPARTMENT ||<>--o{ FACULTY : "employs"
`,
{ logLevel: 1 }
);
@@ -509,8 +509,8 @@ ORDER ||--|{ LINE-ITEM : contains
erDiagram
CUSTOMER ||--o{ ORDER : places
ORDER ||--|{ ORDER_ITEM : contains
PRODUCT <> ORDER_ITEM : "aggregated in"
WAREHOUSE <>.. PRODUCT : "stores"
PRODUCT ||<>--o{ ORDER_ITEM : "aggregated in"
WAREHOUSE o{<>..o{ PRODUCT : "stores"
`,
{ logLevel: 1 }
);
@@ -525,8 +525,8 @@ ORDER ||--|{ LINE-ITEM : contains
p[PROJECT]
t[TASK]
d <> e : contains
p <>.. t : manages
d ||<>--|| e : contains
p o{<>..o{ t : manages
`,
{ logLevel: 1 }
@@ -537,11 +537,34 @@ ORDER ||--|{ LINE-ITEM : contains
imgSnapshotTest(
`
erDiagram
COMPANY <> DEPARTMENT : owns
DEPARTMENT <> EMPLOYEE : contains
EMPLOYEE <> PROJECT : works_on
PROJECT <> TASK : consists_of
TASK <> SUBTASK : includes
COMPANY ||<>--o{ DEPARTMENT : owns
DEPARTMENT ||<>--o{ EMPLOYEE : contains
EMPLOYEE o{<>--o{ PROJECT : works_on
PROJECT ||<>--o{ TASK : consists_of
TASK ||<>--o{ SUBTASK : includes
`,
{ logLevel: 1 }
);
});
it('should render aggregation with different cardinalities', () => {
imgSnapshotTest(
`
erDiagram
COMPANY ||<>--o{ DEPARTMENT : has
MANAGER o|<>..o| TEAM : leads
PRODUCT |{<>--|{ CATEGORY : belongs_to
`,
{ logLevel: 1 }
);
});
it('should render aggregation with zero-or-one relationships', () => {
imgSnapshotTest(
`
erDiagram
PERSON o|<>--o| PASSPORT : owns
EMPLOYEE o|<>..o| PARKING_SPOT : assigned
`,
{ logLevel: 1 }
);