Merge branch 'develop' of https://github.com/NicolasNewman/mermaid into feature/2776_katex_math

cypress/integration/rendering/erDiagram.spec.js

@@ -10,7 +10,6 @@ describe('Entity Relationship Diagram', () => {
       `,
       { logLevel: 1 }
     );
-    cy.get('svg');
   });
 
   it('should render an ER diagram with a recursive relationship', () => {
@@ -23,7 +22,6 @@ describe('Entity Relationship Diagram', () => {
       `,
       { logLevel: 1 }
     );
-    cy.get('svg');
   });
 
   it('should render an ER diagram with multiple relationships between the same two entities', () => {
@@ -35,7 +33,6 @@ describe('Entity Relationship Diagram', () => {
       `,
       { logLevel: 1 }
     );
-    cy.get('svg');
   });
 
   it('should render a cyclical ER diagram', () => {
@@ -48,7 +45,6 @@ describe('Entity Relationship Diagram', () => {
       `,
       { logLevel: 1 }
     );
-    cy.get('svg');
   });
 
   it('should render a not-so-simple ER diagram', () => {
@@ -66,7 +62,6 @@ describe('Entity Relationship Diagram', () => {
       `,
       { logLevel: 1 }
     );
-    cy.get('svg');
   });
 
   it('should render multiple ER diagrams', () => {
@@ -85,7 +80,6 @@ describe('Entity Relationship Diagram', () => {
       ],
       { logLevel: 1 }
     );
-    cy.get('svg');
   });
 
   it('should render an ER diagram with blank or empty labels', () => {
@@ -98,7 +92,6 @@ describe('Entity Relationship Diagram', () => {
       `,
       { logLevel: 1 }
     );
-    cy.get('svg');
   });
 
   it('should render an ER diagrams when useMaxWidth is true (default)', () => {
@@ -151,7 +144,6 @@ describe('Entity Relationship Diagram', () => {
       `,
       { er: { useMaxWidth: false } }
     );
-    cy.get('svg');
   });
 
   it('should render entities with and without attributes', () => {
@@ -164,7 +156,6 @@ describe('Entity Relationship Diagram', () => {
       `,
       { logLevel: 1 }
     );
-    cy.get('svg');
   });
 
   it('should render entities with generic and array attributes', () => {
@@ -179,7 +170,6 @@ describe('Entity Relationship Diagram', () => {
       `,
       { logLevel: 1 }
     );
-    cy.get('svg');
   });
 
   it('should render entities with length in attributes type', () => {
@@ -193,7 +183,6 @@ describe('Entity Relationship Diagram', () => {
       `,
       { logLevel: 1 }
     );
-    cy.get('svg');
   });
 
   it('should render entities and attributes with big and small entity names', () => {
@@ -209,7 +198,6 @@ describe('Entity Relationship Diagram', () => {
       `,
       { logLevel: 1 }
     );
-    cy.get('svg');
   });
 
   it('should render entities with keys', () => {
@@ -228,7 +216,6 @@ describe('Entity Relationship Diagram', () => {
       `,
       { logLevel: 1 }
     );
-    cy.get('svg');
   });
 
   it('should render entities with comments', () => {
@@ -247,7 +234,6 @@ describe('Entity Relationship Diagram', () => {
       `,
       { logLevel: 1 }
     );
-    cy.get('svg');
   });
 
   it('should render entities with keys and comments', () => {
@@ -267,7 +253,6 @@ describe('Entity Relationship Diagram', () => {
       `,
       { logLevel: 1 }
     );
-    cy.get('svg');
   });
 
   it('should render entities with aliases', () => {
@@ -285,7 +270,6 @@ describe('Entity Relationship Diagram', () => {
       `,
       { logLevel: 1 }
     );
-    cy.get('svg');
   });
 
   it('1433: should render a simple ER diagram with a title', () => {

cypress/integration/rendering/errorDiagram.spec.js

@@ -0,0 +1,45 @@
+import { imgSnapshotTest } from '../../helpers/util';
+
+describe('Error Diagrams', () => {
+  beforeEach(() => {
+    cy.on('uncaught:exception', (err) => {
+      expect(err.message).to.include('Parse error');
+      // return false to prevent the error from
+      // failing this test
+      return false;
+    });
+  });
+
+  it('should render a simple ER diagram', () => {
+    imgSnapshotTest(
+      `
+      error
+      `,
+      { logLevel: 1 }
+    );
+  });
+
+  it('should render error diagram for actual errors', () => {
+    imgSnapshotTest(
+      `
+    flowchart TD
+      A[Christmas] --|Get money| B(Go shopping)
+      `,
+      { logLevel: 1 }
+    );
+  });
+
+  it('should render error for wrong ER diagram', () => {
+    imgSnapshotTest(
+      `
+    erDiagram
+        ATLAS-ORGANIZATION ||--|{ ATLAS-PROJECTS : "has many"
+        ATLAS-PROJECTS ||--|{ MONGODB-CLUSTERS : "has many"
+        ATLAS-PROJECTS ||--|{ ATLAS-TEAMS : "has many"
+        MONGODB-CLUSTERS ||..|{
+        ATLAS-TEAMS ||..|{
+      `,
+      { logLevel: 1 }
+    );
+  });
+});

cypress/integration/rendering/flowchart-elk.spec.js

@@ -684,4 +684,149 @@ A --> B
       { titleTopMargin: 0 }
     );
   });
+  describe('Markdown strings flowchart-elk (#4220)', () => {
+    describe('html labels', () => {
+      it('With styling and classes', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart-elk LR
+    A:::someclass --> B["\`The **cat** in the hat\`"]:::someclass
+    id1(Start)-->id2(Stop)
+    style id1 fill:#f9f,stroke:#333,stroke-width:4px
+    style id2 fill:#bbf,stroke:#f66,stroke-width:2px,color:#fff,stroke-dasharray: 5 5
+    classDef someclass fill:#f96
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+      it('With formatting in a node', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart-elk LR
+  a{"\`The **cat** in the hat\`"} -- 1o --> b
+  a -- 2o --> c
+  a -- 3o --> d
+  g --2i--> a
+  d --1i--> a
+  h --3i -->a
+  b --> d(The dog in the hog)
+  c --> d
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+      it('New line in node and formatted edge label', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart-elk LR
+b("\`The dog in **the** hog.(1)
+NL\`") --"\`1o **bold**\`"--> c
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+      it('Wrapping long text with a new line', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart-elk LR
+b(\`The dog in **the** hog.(1).. a a a a *very long text* about it
+Word!
+
+Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. \`) --> c
+
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+      it('Sub graphs and markdown strings', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart-elk LR
+subgraph "One"
+  a("\`The **cat**
+  in the hat\`") -- "1o" --> b{{"\`The **dog** in the hog\`"}}
+end
+subgraph "\`**Two**\`"
+  c("\`The **cat**
+  in the hat\`") -- "\`1o **ipa**\`" --> d("The dog in the hog")
+end
+
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+    });
+
+    describe('svg text labels', () => {
+      it('With styling and classes', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart-elk LR
+    A:::someclass --> B["\`The **cat** in the hat\`"]:::someclass
+    id1(Start)-->id2(Stop)
+    style id1 fill:#f9f,stroke:#333,stroke-width:4px
+    style id2 fill:#bbf,stroke:#f66,stroke-width:2px,color:#fff,stroke-dasharray: 5 5
+    classDef someclass fill:#f96
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+      it('With formatting in a node', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart-elk LR
+  a{"\`The **cat** in the hat\`"} -- 1o --> b
+  a -- 2o --> c
+  a -- 3o --> d
+  g --2i--> a
+  d --1i--> a
+  h --3i -->a
+  b --> d(The dog in the hog)
+  c --> d
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+      it('New line in node and formatted edge label', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart-elk LR
+b("\`The dog in **the** hog.(1)
+NL\`") --"\`1o **bold**\`"--> c
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+      it('Wrapping long text with a new line', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart-elk LR
+b("\`The dog in **the** hog.(1).. a a a a *very long text* about it
+Word!
+
+Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. \`") --> c
+
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+      it('Sub graphs and markdown strings', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart-elk LR
+subgraph "One"
+  a("\`The **cat**
+  in the hat\`") -- "1o" --> b{{"\`The **dog** in the hog\`"}}
+end
+subgraph "\`**Two**\`"
+  c("\`The **cat**
+  in the hat\`") -- "\`1o **ipa**\`" --> d("The dog in the hog")
+end
+
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+    });
+  });
 });

cypress/integration/rendering/flowchart-v2.spec.js

@@ -685,4 +685,159 @@ A ~~~ B
       { titleTopMargin: 0 }
     );
   });
+  it('4023: Should render html labels with images and-or text correctly', () => {
+    imgSnapshotTest(
+      `flowchart TD
+    B[<img src='https://mermaid.js.org/mermaid-logo.svg'>]
+    B-->C[<img src="https://mermaid.js.org/mermaid-logo.svg"> more text <img src='https://mermaid.js.org/mermaid-logo.svg'>]
+    B-->D(<img src='https://mermaid.js.org/mermaid-logo.svg'> some text)
+    B-->E(plain)`,
+      {}
+    );
+  });
+  describe('Markdown strings flowchart (#4220)', () => {
+    describe('html labels', () => {
+      it('With styling and classes', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart LR
+    A:::someclass --> B["\`The **cat** in the hat\`"]:::someclass
+    id1(Start)-->id2(Stop)
+    style id1 fill:#f9f,stroke:#333,stroke-width:4px
+    style id2 fill:#bbf,stroke:#f66,stroke-width:2px,color:#fff,stroke-dasharray: 5 5
+    classDef someclass fill:#f96
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+      it('With formatting in a node', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart LR
+  a{"\`The **cat** in the hat\`"} -- 1o --> b
+  a -- 2o --> c
+  a -- 3o --> d
+  g --2i--> a
+  d --1i--> a
+  h --3i -->a
+  b --> d(The dog in the hog)
+  c --> d
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+      it('New line in node and formatted edge label', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart LR
+b("\`The dog in **the** hog.(1)
+NL\`") --"\`1o **bold**\`"--> c
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+      it('Wrapping long text with a new line', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart LR
+b("\`The dog in **the** hog.(1).. a a a a *very long text* about it
+Word!
+
+Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. \`") --> c
+
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+      it('Sub graphs and markdown strings', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": true}} }%%
+flowchart LR
+subgraph "One"
+  a("\`The **cat**
+  in the hat\`") -- "1o" --> b{{"\`The **dog** in the hog\`"}}
+end
+subgraph "\`**Two**\`"
+  c("\`The **cat**
+  in the hat\`") -- "\`1o **ipa**\`" --> d("The dog in the hog")
+end
+
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+    });
+
+    describe('svg text labels', () => {
+      it('With styling and classes', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart LR
+    A:::someclass --> B["\`The **cat** in the hat\`"]:::someclass
+    id1(Start)-->id2(Stop)
+    style id1 fill:#f9f,stroke:#333,stroke-width:4px
+    style id2 fill:#bbf,stroke:#f66,stroke-width:2px,color:#fff,stroke-dasharray: 5 5
+    classDef someclass fill:#f96
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+      it('With formatting in a node', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart LR
+  a{"\`The **cat** in the hat\`"} -- 1o --> b
+  a -- 2o --> c
+  a -- 3o --> d
+  g --2i--> a
+  d --1i--> a
+  h --3i -->a
+  b --> d(The dog in the hog)
+  c --> d
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+      it('New line in node and formatted edge label', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart LR
+b("\`The dog in **the** hog.(1)
+NL\`") --"\`1o **bold**\`"--> c
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+      it('Wrapping long text with a new line', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart LR
+b("\`The dog in **the** hog.(1).. a a a a *very long text* about it
+Word!
+
+Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. Another line with many, many words. \`") --> c
+
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+      it('Sub graphs and markdown strings', () => {
+        imgSnapshotTest(
+          `%%{init: {"flowchart": {"htmlLabels": false}} }%%
+flowchart LR
+subgraph "One"
+  a("\`The **cat**
+  in the hat\`") -- "1o" --> b{{"\`The **dog** in the hog\`"}}
+end
+subgraph "\`**Two**\`"
+  c("\`The **cat**
+  in the hat\`") -- "\`1o **ipa**\`" --> d("The dog in the hog")
+end
+
+`,
+          { titleTopMargin: 0 }
+        );
+      });
+    });
+  });
 });

cypress/integration/rendering/gantt.spec.js

@@ -133,6 +133,24 @@ describe('Gantt diagram', () => {
     );
   });
 
+  it('should default to showing today marker', () => {
+    // This test only works if the environment thinks today is 1010-10-10
+    imgSnapshotTest(
+      `
+      gantt
+        title Show today marker (vertical line should be visible)
+        dateFormat YYYY-MM-DD
+        axisFormat %d
+        %% Should default to being on
+        %% todayMarker on
+        section Section1
+         Yesterday: 1010-10-09, 1d
+         Today: 1010-10-10, 1d
+      `,
+      {}
+    );
+  });
+
   it('should hide today marker', () => {
     imgSnapshotTest(
       `
@@ -142,7 +160,8 @@ describe('Gantt diagram', () => {
         axisFormat %d
         todayMarker off
         section Section1
-         Today: 1, -1h
+         Yesterday: 1010-10-09, 1d
+         Today: 1010-10-10, 1d
       `,
       {}
     );
@@ -157,7 +176,8 @@ describe('Gantt diagram', () => {
       axisFormat %d
       todayMarker stroke-width:5px,stroke:#00f,opacity:0.5
       section Section1
-       Today: 1, -1h
+       Yesterday: 1010-10-09, 1d
+       Today: 1010-10-10, 1d
       `,
       {}
     );
@@ -435,4 +455,39 @@ describe('Gantt diagram', () => {
       { gantt: { topAxis: true } }
     );
   });
+
+  it('should render when compact is true', () => {
+    imgSnapshotTest(
+      `
+      ---
+      displayMode: compact
+      ---
+      gantt
+        title GANTT compact
+        dateFormat  HH:mm:ss
+        axisFormat  %Hh%M
+
+        section DB Clean
+        Clean: 12:00:00, 10m
+        Clean: 12:30:00, 12m
+        Clean: 13:00:00, 8m
+        Clean: 13:30:00, 9m
+        Clean: 14:00:00, 13m
+        Clean: 14:30:00, 10m
+        Clean: 15:00:00, 11m
+
+        section Sessions
+        A: 12:00:00, 63m
+        B: 12:30:00, 12m
+        C: 13:05:00, 12m
+        D: 13:06:00, 33m
+        E: 13:15:00, 55m
+        F: 13:20:00, 12m
+        G: 13:32:00, 18m
+        H: 13:50:00, 20m
+        I: 14:10:00, 10m
+    `,
+      {}
+    );
+  });
 });

cypress/integration/rendering/mindmap.spec.ts

@@ -223,5 +223,18 @@ mindmap
       shouldHaveRoot
     );
   });
+  describe('Markdown strings mindmaps (#4220)', () => {
+    it('Formatted label with linebreak and a wrapping label and emojis', () => {
+      imgSnapshotTest(
+        `mindmap
+    id1[\`**Start** with
+    a second line 😎\`]
+      id2[\`The dog in **the** hog... a *very long text* about it
+Word!\`]
+`,
+        { titleTopMargin: 0 }
+      );
+    });
+  });
   /* The end */
 });

cypress/integration/rendering/pie.spec.js

@@ -75,4 +75,15 @@ describe('Pie Chart', () => {
       expect(svg).to.not.have.attr('style');
     });
   });
+  it('should render a pie diagram when textPosition is set', () => {
+    imgSnapshotTest(
+      `
+        pie
+          "Dogs": 50
+          "Cats": 25
+        `,
+      { logLevel: 1, pie: { textPosition: 0.9 } }
+    );
+    cy.get('svg');
+  });
 });