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Updated unit tests.

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This commit is contained in:
saurabhg772244
2025-02-12 16:15:06 +05:30
parent b2dfbb6ffd
commit 6ca8f46d37
1 changed files with 10 additions and 19 deletions
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29
packages/mermaid/src/mermaidAPI.spec.ts
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@@ -67,10 +67,11 @@ vi.mock('stylis', () => {
import { compile, serialize } from 'stylis'; import { compile, serialize } from 'stylis';
import { Diagram } from './Diagram.js'; import { Diagram } from './Diagram.js';
import { decodeEntities, encodeEntities } from './utils.js';
import { toBase64 } from './utils/base64.js';
import { ClassDB } from './diagrams/class/classDb.js'; import { ClassDB } from './diagrams/class/classDb.js';
import { FlowDB } from './diagrams/flowchart/flowDb.js'; import { FlowDB } from './diagrams/flowchart/flowDb.js';
import { SequenceDB } from './diagrams/sequence/sequenceDb.js';
import { decodeEntities, encodeEntities } from './utils.js';
import { toBase64 } from './utils/base64.js';
/** /**
* @see https://vitest.dev/guide/mocking.html Mock part of a module * @see https://vitest.dev/guide/mocking.html Mock part of a module
@@ -899,28 +900,18 @@ graph TD;A--x|text including URL space|B;`)
); );
const sequenceDiagram2 = await mermaidAPI.getDiagramFromText( const sequenceDiagram2 = await mermaidAPI.getDiagramFromText(
`sequenceDiagram `sequenceDiagram
actor A1
Alice->>+John: Hello John, how are you? Alice->>+John: Hello John, how are you?
Alice->>+John: John, can you hear me? Alice->>+John: John, can you hear me?
John-->>-Alice: Hi Alice, I can hear you! John-->>-Alice: Hi Alice, I can hear you!
John-->>-Alice: I feel great!` John-->>-Alice: I feel great!`
); );
// Since sequenceDiagram will return same Db object each time, we can compare the db to be same.
expect(sequenceDiagram1.db).toBe(sequenceDiagram2.db); // Since sequenceDiagram will return new Db object each time, we can compare the db to be different.
expect(sequenceDiagram1.db).not.toBe(sequenceDiagram2.db);
assert(sequenceDiagram1.db instanceof SequenceDB);
assert(sequenceDiagram2.db instanceof SequenceDB);
expect(sequenceDiagram1.db.getActors()).not.toEqual(sequenceDiagram2.db.getActors());
}); });
}); });
// Sequence Diagram currently uses a singleton DB, so this test will fail
it.fails('should not modify db when rendering different sequence diagrams', async () => {
const sequenceDiagram1 = await mermaidAPI.getDiagramFromText(
`sequenceDiagram
Alice->>Bob: Hello Bob, how are you?
Bob-->>John: How about you John?`
);
const sequenceDiagram2 = await mermaidAPI.getDiagramFromText(
`sequenceDiagram
Alice->>Bob: Hello Bob, how are you?
Bob-->>John: How about you John?`
);
expect(sequenceDiagram1.db).not.toBe(sequenceDiagram2.db);
});
}); });