Add tests for TransitionRule

1 files changed, 48 insertions, 0 deletions

diff --git a/test/transition-rule.spec.js b/test/transition-rule.spec.js
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+++ b/test/transition-rule.spec.js
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+// @flow
+import { expect } from 'chai';
+import TransitionRule from '../app/lib/transition-rule';
+
+describe('TransitionRule', () => {
+  const testTransition = {
+    forward: { name: 'forward', duration: 0.25 },
+    backward: { name: 'backward', duration: 0.25 }
+  };
+
+  it('should match wildcard rule', () => {
+    const rule = new TransitionRule(null, '/route', testTransition);
+
+    expect(rule.match(null, '/route')).to.be.true;
+    expect(rule.transitionDescriptor().name).to.be.equal('forward');
+
+    expect(rule.match('/somewhere', '/route')).to.be.true;
+    expect(rule.transitionDescriptor().name).to.be.equal('forward');
+  });
+
+  it('should match wildcard rule reversion', () => {
+    const rule = new TransitionRule(null, '/route', testTransition);
+
+    expect(rule.match('/route', '/other')).to.be.true;
+    expect(rule.transitionDescriptor().name).to.be.equal('backward');
+  });
+
+  it('should match exact rule', () => {
+    const rule = new TransitionRule('/route1', '/route2', testTransition);
+
+    expect(rule.match('/other', '/route1')).to.be.false;
+    expect(rule.match('/other', '/route2')).to.be.false;
+
+    expect(rule.match('/route1', '/route2')).to.be.true;
+    expect(rule.transitionDescriptor().name).to.be.equal('forward');
+  });
+
+  it('should match exact rule reversion', () => {
+    const rule = new TransitionRule('/route1', '/route2', testTransition);
+
+    expect(rule.match('/route1', '/other')).to.be.false;
+    expect(rule.match('/route2', '/other')).to.be.false;
+
+    expect(rule.match('/route2', '/route1')).to.be.true;
+    expect(rule.transitionDescriptor().name).to.be.equal('backward');
+  });
+
+});
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