1 files changed, 49 insertions, 0 deletions
diff --git a/test/content/repositories/FollowMasterRepository.test.ts b/test/content/repositories/FollowMasterRepository.test.ts
new file mode 100644
index 0000000..8c3f34e
--- /dev/null
+++ b/test/content/repositories/FollowMasterRepository.test.ts
@@ -0,0 +1,49 @@
+import FollowMasterRepository, { FollowMasterRepositoryImpl }
+  from '../../../src/content/repositories/FollowMasterRepository';
+import { expect } from 'chai';
+
+describe('FollowMasterRepositoryImpl', () => {
+  let sut: FollowMasterRepository;
+
+  before(() => {
+    sut = new FollowMasterRepositoryImpl();
+  });
+
+  describe('#getTags()/#addTag()/#clearTags()', () => {
+    it('gets, adds and clears tags', () => {
+      expect(sut.getTags()).to.be.empty;
+
+      sut.addTag('a');
+      sut.addTag('b');
+      sut.addTag('c');
+      expect(sut.getTags()).to.deep.equal(['a', 'b', 'c']);
+
+      sut.clearTags();
+      expect(sut.getTags()).to.be.empty;
+    });
+  });
+
+  describe('#getTagsByPrefix', () => {
+    it('gets tags matched by prefix', () => {
+      for (let tag of ['a', 'aa', 'ab', 'b', 'ba', 'bb']) {
+        sut.addTag(tag);
+      }
+      expect(sut.getTagsByPrefix('a')).to.deep.equal(['a', 'aa', 'ab']);
+      expect(sut.getTagsByPrefix('aa')).to.deep.equal(['aa']);
+      expect(sut.getTagsByPrefix('b')).to.deep.equal(['b', 'ba', 'bb']);
+      expect(sut.getTagsByPrefix('c')).to.be.empty;
+    });
+  });
+
+  describe('#setCurrentFollowMode()/#getCurrentNewTabMode()/#getCurrentBackgroundMode', () => {
+    it('updates and gets follow mode', () => {
+      sut.setCurrentFollowMode(false, true);
+      expect(sut.getCurrentNewTabMode()).to.be.false;
+      expect(sut.getCurrentBackgroundMode()).to.be.true;
+
+      sut.setCurrentFollowMode(true, false);
+      expect(sut.getCurrentNewTabMode()).to.be.true;
+      expect(sut.getCurrentBackgroundMode()).to.be.false;
+    });
+  });
+});