Add operators' test

1 files changed, 21 insertions, 0 deletions

diff --git a/test/content/operators/impls/MarkOperatorFactoryChain.test.ts b/test/content/operators/impls/MarkOperatorFactoryChain.test.ts
new file mode 100644
index 0000000..1f094dd
--- /dev/null
+++ b/test/content/operators/impls/MarkOperatorFactoryChain.test.ts
@@ -0,0 +1,21 @@
+import * as operations from "../../../../src/shared/operations";
+import { expect } from "chai";
+import MarkOperatorFactoryChain from "../../../../src/content/operators/impls/MarkOperatorFactoryChain";
+import MockMarkKeyRepository from "../../mock/MockMarkKeyRepository";
+import EnableSetMarkOperator from "../../../../src/content/operators/impls/EnableSetMarkOperator";
+import EnableJumpMarkOperator from "../../../../src/content/operators/impls/EnableJumpMarkOperator";
+
+describe("MarkOperatorFactoryChain", () => {
+  describe("#create", () => {
+    it("returns an operator", () => {
+      const sut = new MarkOperatorFactoryChain(new MockMarkKeyRepository());
+      expect(
+        sut.create({ type: operations.MARK_SET_PREFIX }, 0)
+      ).to.be.instanceOf(EnableSetMarkOperator);
+      expect(
+        sut.create({ type: operations.MARK_JUMP_PREFIX }, 0)
+      ).to.be.instanceOf(EnableJumpMarkOperator);
+      expect(sut.create({ type: operations.SCROLL_TOP }, 0)).to.be.null;
+    });
+  });
+});