3 files changed, 37 insertions, 2 deletions
diff --git a/test/background/domains/global-mark.test.js b/test/background/domains/global-mark.test.js
new file mode 100644
index 0000000..bdf1ea6
--- /dev/null
+++ b/test/background/domains/global-mark.test.js
@@ -0,0 +1,11 @@
+import GlobalMark from 'background/domains/global-mark';
+
+describe('background/domains/global-mark', () => {
+  describe('constructor and getter', () => {
+    let mark = new GlobalMark(1, 'http://example.com', 10, 30);
+    expect(mark.tabId).to.equal(1);
+    expect(mark.url).to.equal('http://example.com');
+    expect(mark.x).to.equal(10);
+    expect(mark.y).to.equal(30);
+  });
+});
diff --git a/test/background/infrastructures/memory-storage.test.js b/test/background/infrastructures/memory-storage.test.js
index 0fea895..8871749 100644
--- a/test/background/infrastructures/memory-storage.test.js
+++ b/test/background/infrastructures/memory-storage.test.js
@@ -1,8 +1,6 @@
 import MemoryStorage from 'background/infrastructures/memory-storage';
 
 describe("background/infrastructures/memory-storage", () => {
-  let versionRepository;
-
   it('stores values', () => {
     let cache = new MemoryStorage();
     cache.set('number', 123);
diff --git a/test/background/repositories/mark.test.js b/test/background/repositories/mark.test.js
new file mode 100644
index 0000000..4f71f62
--- /dev/null
+++ b/test/background/repositories/mark.test.js
@@ -0,0 +1,26 @@
+import MarkRepository from 'background/repositories/mark';
+import GlobalMark from 'background/domains/global-mark';
+
+describe('background/repositories/mark', () => {
+  let repository;
+
+  beforeEach(() => {
+    repository = new MarkRepository;
+  });
+
+  it('get and set', async() => {
+    let mark = new GlobalMark(1, 'http://example.com', 10, 30);
+
+    repository.setMark('A', mark);
+
+    let got = await repository.getMark('A');
+    expect(got).to.be.a('object');
+    expect(got.tabId).to.equal(1);
+    expect(got.url).to.equal('http://example.com');
+    expect(got.x).to.equal(10);
+    expect(got.y).to.equal(30);
+
+    got = await repository.getMark('B');
+    expect(got).to.be.undefined;
+  });
+});