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feat(flowchart): implement double circle node

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The implementation uses two circles, inside each other.
A double circle node is opend with `()(` and closed with `)()`.
This commit is contained in:
Guy Adler
2022-02-16 23:05:46 +01:00
parent 9110bdfb5d
commit e1f0e69263
7 changed files with 87 additions and 0 deletions
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34
src/diagrams/flowchart/parser/flow-singlenode.spec.js
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@@ -159,6 +159,40 @@ describe('[Singlenodes] when parsing', () => {
expect(vert['a'].text).toBe('A <br> end');
});
it('should handle a single double circle node', function () {
// Silly but syntactically correct
const res = flow.parser.parse('graph TD;a()(A)();');
const vert = flow.parser.yy.getVertices();
const edges = flow.parser.yy.getEdges();
expect(edges.length).toBe(0);
expect(vert['a'].type).toBe('doublecircle');
});
it('should handle a single double circle node with whitespace after it', function () {
// Silly but syntactically correct
const res = flow.parser.parse('graph TD;a()(A)() ;');
const vert = flow.parser.yy.getVertices();
const edges = flow.parser.yy.getEdges();
expect(edges.length).toBe(0);
expect(vert['a'].type).toBe('doublecircle');
});
it('should handle a single double circle node with html in it (SN3)', function () {
// Silly but syntactically correct
const res = flow.parser.parse('graph TD;a()(A <br> end)();');
const vert = flow.parser.yy.getVertices();
const edges = flow.parser.yy.getEdges();
expect(edges.length).toBe(0);
expect(vert['a'].type).toBe('doublecircle');
expect(vert['a'].text).toBe('A <br> end');
});
it('should handle a single node with alphanumerics starting on a char', function () {
// Silly but syntactically correct
const res = flow.parser.parse('graph TD;id1;');