GitHub/mermaid
1
0
Fork 0
mirror of https://github.com/mermaid-js/mermaid.git synced 2025-01-14 06:43:25 +08:00
Code Issues Projects Releases Wiki Activity

diagram-v2 spec: added tests for labels, composite; fix typos,

Browse Source
This commit is contained in:
Ashley Engelund (weedySeaDragon @ github) 2022-10-11 10:16:57 -07:00
parent 79f4eb2e32
commit 3c0727c744
1 changed files with 51 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

52
packages/mermaid/src/diagrams/state/stateDiagram-v2.spec.js
View File

@ -1,10 +1,13 @@
import { parser } from './parser/stateDiagram';
import stateDb from './stateDb';
import stateDiagram from './parser/stateDiagram.jison';
describe('state diagram, ', function () {
describe('when parsing an info graph it', function () {
beforeEach(function () {
parser.yy = stateDb;
stateDiagram.parser.yy = stateDb;
stateDiagram.parser.yy.clear();
});
it('super simple', function () {
@ -121,6 +124,30 @@ describe('state diagram, ', function () {
parser.parse(str);
});
describe('relationship labels', () => {
it('simple states with : labels', () => {
const diagram = `
stateDiagram-v2
[*] --> State1
State1 --> State2 : Transition 1
State1 --> State3 : Transition 2
State1 --> State4 : Transition 3
State1 --> [*]
`;
stateDiagram.parser.parse(diagram);
stateDiagram.parser.yy.extract(stateDiagram.parser.yy.getRootDocV2());
const rels = stateDb.getRelations();
const rel_1_2 = rels.find((rel) => rel.id1 === 'State1' && rel.id2 === 'State2');
expect(rel_1_2.relationTitle).toEqual('Transition 1');
const rel_1_3 = rels.find((rel) => rel.id1 === 'State1' && rel.id2 === 'State3');
expect(rel_1_3.relationTitle).toEqual('Transition 2');
const rel_1_4 = rels.find((rel) => rel.id1 === 'State1' && rel.id2 === 'State4');
expect(rel_1_4.relationTitle).toEqual('Transition 3');
});
});
it('scale', function () {
const str = `stateDiagram-v2\n
scale 350 width
@ -355,7 +382,7 @@ describe('state diagram, ', function () {
parser.parse(str);
});
it('should handle notes for composit states', function () {
it('should handle notes for composite (nested) states', function () {
const str = `stateDiagram-v2\n
[*] --> NotShooting
@ -372,5 +399,28 @@ describe('state diagram, ', function () {
parser.parse(str);
});
it('A composite state should be able to link to itself', () => {
const diagram = `
stateDiagram-v2
state Active {
Idle
}
Inactive --> Idle: ACT
Active --> Active: LOG
`;
stateDiagram.parser.parse(diagram);
stateDiagram.parser.yy.extract(stateDiagram.parser.yy.getRootDocV2());
const states = stateDb.getStates();
expect(states['Active'].doc[0].id).toEqual('Idle');
const rels = stateDb.getRelations();
const rel_Inactive_Idle = rels.find((rel) => rel.id1 === 'Inactive' && rel.id2 === 'Idle');
expect(rel_Inactive_Idle.relationTitle).toEqual('ACT');
const rel_Active_Active = rels.find((rel) => rel.id1 === 'Active' && rel.id2 === 'Active');
expect(rel_Active_Active.relationTitle).toEqual('LOG');
});
});
});