1 files changed, 46 insertions, 0 deletions
diff --git a/test/content/operators/impls/ScrollOperatorFactoryChain.test.ts b/test/content/operators/impls/ScrollOperatorFactoryChain.test.ts
new file mode 100644
index 0000000..08034cb
--- /dev/null
+++ b/test/content/operators/impls/ScrollOperatorFactoryChain.test.ts
@@ -0,0 +1,46 @@
+import { expect } from "chai";
+import ScrollOperatorFactoryChain from "../../../../src/content/operators/impls/ScrollOperatorFactoryChain";
+import MockScrollPresenter from "../../mock/MockScrollPresenter";
+import MockSettingRepository from "../../mock/MockSettingRepository";
+import HorizontalScrollOperator from "../../../../src/content/operators/impls/HorizontalScrollOperator";
+import VerticalScrollOperator from "../../../../src/content/operators/impls/VerticalScrollOperator";
+import PageScrollOperator from "../../../../src/content/operators/impls/PageScrollOperator";
+import ScrollToTopOperator from "../../../../src/content/operators/impls/ScrollToTopOperator";
+import ScrollToBottomOperator from "../../../../src/content/operators/impls/ScrollToBottomOperator";
+import ScrollToHomeOperator from "../../../../src/content/operators/impls/ScrollToHomeOperator";
+import ScrollToEndOperator from "../../../../src/content/operators/impls/ScrollToEndOperator";
+import * as operations from "../../../../src/shared/operations";
+
+describe("ScrollOperatorFactoryChain", () => {
+  describe("#create", () => {
+    it("returns an operator", () => {
+      const sut = new ScrollOperatorFactoryChain(
+        new MockScrollPresenter(),
+        new MockSettingRepository()
+      );
+      expect(
+        sut.create({ type: operations.SCROLL_HORIZONALLY, count: 10 }, 0)
+      ).to.be.instanceOf(HorizontalScrollOperator);
+      expect(
+        sut.create({ type: operations.SCROLL_VERTICALLY, count: 10 }, 0)
+      ).to.be.instanceOf(VerticalScrollOperator);
+      expect(
+        sut.create({ type: operations.SCROLL_PAGES, count: 10 }, 0)
+      ).to.be.instanceOf(PageScrollOperator);
+      expect(sut.create({ type: operations.SCROLL_TOP }, 0)).to.be.instanceOf(
+        ScrollToTopOperator
+      );
+      expect(
+        sut.create({ type: operations.SCROLL_BOTTOM }, 0)
+      ).to.be.instanceOf(ScrollToBottomOperator);
+      expect(sut.create({ type: operations.SCROLL_HOME }, 0)).to.be.instanceOf(
+        ScrollToHomeOperator
+      );
+      expect(sut.create({ type: operations.SCROLL_END }, 0)).to.be.instanceOf(
+        ScrollToEndOperator
+      );
+      expect(sut.create({ type: operations.PAGE_HOME, newTab: false }, 0)).to.be
+        .null;
+    });
+  });
+});