Add first test for Boundary

src/diagrams/c4/parser/c4Boundary.spec.js

@@ -0,0 +1,45 @@
+import c4Db from '../c4Db';
+import c4 from './c4Diagram.jison';
+import { setConfig } from '../../../config';
+
+setConfig({
+  securityLevel: 'strict',
+});
+
+describe.each(['Boundary'])('parsing a C4 %s', function (macroName) {
+  beforeEach(function () {
+    c4.parser.yy = c4Db;
+    c4.parser.yy.clear();
+  });
+
+  it('should parse a C4 diagram with one Boundary correctly', function () {
+    c4.parser.parse(`C4Context
+title System Context diagram for Internet Banking System
+${macroName}(b1, "BankBoundary") {
+System(SystemAA, "Internet Banking System")
+}`);
+
+    const yy = c4.parser.yy;
+
+    const boundaries = yy.getBoundarys();
+    expect(boundaries.length).toBe(2);
+    const onlyShape = boundaries[1];
+
+    expect(onlyShape).toEqual({
+      alias: 'b1',
+      label: {
+        text: 'BankBoundary',
+      },
+      // TODO: Why are link, and tags undefined instead of not appearing at all?
+      //       Compare to Person where they don't show up.
+      link: undefined,
+      tags: undefined,
+      parentBoundary: 'global',
+      type: {
+        // TODO: Why is this `system` instead of `boundary`?
+        text: 'system',
+      },
+      wrap: false,
+    });
+  });
+});