Updated pie parsing with the new syntax + fix for flowDb

src/diagrams/pie/parser/pie.spec.js

@@ -62,7 +62,7 @@ pie
     expect(title).toBe('a 60/40 pie');
   });
 
-  it('should handle simple pie without an acc description', function () {
+  it('should handle simple pie without an acc description  (accDescr)', function () {
     const res = pie.parser.parse(`pie title a neat chart
 "ash" : 60
 "bat" : 40
@@ -77,9 +77,9 @@ pie
     expect(description).toBe('');
   });
 
-  it('should handle simple pie with an acc description', function () {
+  it('should handle simple pie with an acc description (accDescr)', function () {
     const res = pie.parser.parse(`pie title a neat chart
-    accDescription a neat description
+    accDescr: a neat description
 "ash" : 60
 "bat" : 40
 `);
@@ -92,6 +92,24 @@ pie
     expect(title).toBe('a neat chart');
     expect(description).toBe('a neat description');
   });
+  it('should handle simple pie with a multiline acc description (accDescr)', function () {
+    const res = pie.parser.parse(`pie title a neat chart
+    accDescr {
+      a neat description
+      on multiple lines
+    }
+"ash" : 60
+"bat" : 40
+`);
+
+    const sections = pieDb.getSections();
+    const title = pieDb.getTitle();
+    const description = pieDb.getAccDescription();
+    const section1 = sections['ash'];
+    expect(section1).toBe(60);
+    expect(title).toBe('a neat chart');
+    expect(description).toBe('a neat description\non multiple lines');
+  });
 
   it('should handle simple pie with positive decimal', function () {
     const res = pie.parser.parse(`pie