1 files changed, 29 insertions, 0 deletions
diff --git a/test/content/operators/impls/AddonOperatorFactoryChain.test.ts b/test/content/operators/impls/AddonOperatorFactoryChain.test.ts
new file mode 100644
index 0000000..c064bb9
--- /dev/null
+++ b/test/content/operators/impls/AddonOperatorFactoryChain.test.ts
@@ -0,0 +1,29 @@
+import AddonOperatorFactoryChain from "../../../../src/content/operators/impls/AddonOperatorFactoryChain";
+import EnableAddonOperator from "../../../../src/content/operators/impls/EnableAddonOperator";
+import DisableAddonOperator from "../../../../src/content/operators/impls/DisableAddonOperator";
+import ToggleAddonOperator from "../../../../src/content/operators/impls/ToggleAddonOperator";
+import * as operations from "../../../../src/shared/operations";
+import { expect } from "chai";
+import MockAddonIndicatorClient from "../../mock/MockAddonIndicatorClient";
+import MockAddonEnabledRepository from "../../mock/MockAddonEnabledRepository";
+
+describe("AddonOperatorFactoryChain", () => {
+  describe("#create", () => {
+    it("returns an operator", () => {
+      const sut = new AddonOperatorFactoryChain(
+        new MockAddonIndicatorClient(),
+        new MockAddonEnabledRepository()
+      );
+      expect(sut.create({ type: operations.ADDON_ENABLE }, 0)).to.be.instanceOf(
+        EnableAddonOperator
+      );
+      expect(
+        sut.create({ type: operations.ADDON_DISABLE }, 0)
+      ).to.be.instanceOf(DisableAddonOperator);
+      expect(
+        sut.create({ type: operations.ADDON_TOGGLE_ENABLED }, 0)
+      ).to.be.instanceOf(ToggleAddonOperator);
+      expect(sut.create({ type: operations.SCROLL_TOP }, 0)).to.be.null;
+    });
+  });
+});