Move versions to background

2 files changed, 68 insertions, 0 deletions

diff --git a/test/background/shared/versions/index.test.js b/test/background/shared/versions/index.test.js
new file mode 100644
index 0000000..d65dd9a
--- /dev/null
+++ b/test/background/shared/versions/index.test.js
@@ -0,0 +1,40 @@
+import * as versions from 'background/shared/versions';
+import manifest from '../../../../manifest.json';
+
+describe("shared/versions/storage", () => {
+  describe('#checkUpdated', () => {
+    beforeEach(() => {
+      return browser.storage.local.remove('version');
+    });
+
+    it('return true if no previous versions', async() => {
+      let updated = await versions.checkUpdated();
+      expect(updated).to.be.true;
+    });
+
+    it('return true if updated', async() => {
+      await browser.storage.local.set({ version: '0.001' });
+      let updated = await versions.checkUpdated();
+      expect(updated).to.be.true;
+    });
+
+    it('return false if not updated', async() => {
+      await browser.storage.local.set({ version: manifest.version });
+      let updated = await versions.checkUpdated();
+      expect(updated).to.be.false;
+    });
+  });
+
+  describe('#commit', () => {
+    beforeEach(() => {
+      return browser.storage.local.remove('version');
+    });
+
+    it('saves current version from manifest.json', async() => {
+      await versions.commit();
+      let { version } = await browser.storage.local.get('version');
+      expect(version).to.be.a('string');
+      expect(version).to.equal(manifest.version);
+    });
+  });
+});
diff --git a/test/background/shared/versions/storage.test.js b/test/background/shared/versions/storage.test.js
new file mode 100644
index 0000000..f452516
--- /dev/null
+++ b/test/background/shared/versions/storage.test.js
@@ -0,0 +1,28 @@
+import * as storage from 'background/shared/versions/storage';
+
+describe("shared/versions/storage", () => {
+  describe('#load', () => {
+    beforeEach(() => {
+      return browser.storage.local.remove('version');
+    });
+
+    it('loads saved version', async() => {
+      await browser.storage.local.set({ version: '1.2.3' });
+      let version = await storage.load();
+      expect(version).to.equal('1.2.3');
+    });
+
+    it('returns undefined if no versions in storage', async() => {
+      let version = await storage.load();
+      expect(version).to.be.a('undefined');
+    });
+  });
+
+  describe('#save', () => {
+    it('saves version string', async() => {
+      await storage.save('2.3.4');
+      let { version } = await browser.storage.local.get('version');
+      expect(version).to.equal('2.3.4');
+    });
+  });
+});