1 files changed, 53 insertions, 0 deletions
diff --git a/test/background/operators/impls/NavigateParentOperator.test.ts b/test/background/operators/impls/NavigateParentOperator.test.ts
new file mode 100644
index 0000000..cc57f17
--- /dev/null
+++ b/test/background/operators/impls/NavigateParentOperator.test.ts
@@ -0,0 +1,53 @@
+import { expect } from "chai";
+import MockTabPresenter from "../../mock/MockTabPresenter";
+import NavigateParentOperator from "../../../../src/background/operators/impls/NavigateParentOperator";
+
+describe("NavigateParentOperator", () => {
+  describe("#run", () => {
+    it("opens a parent directory of the file in the URL", async () => {
+      const tabPresenter = new MockTabPresenter();
+      await tabPresenter.create("https://example.com/fruits/yellow/banana", {
+        active: true,
+      });
+      const sut = new NavigateParentOperator(tabPresenter);
+
+      await sut.run();
+
+      const url = (await tabPresenter.getCurrent()).url;
+      expect(url).to.be.equal("https://example.com/fruits/yellow/");
+    });
+
+    it("opens a parent directory of the directoryin the URL", async () => {
+      const tabPresenter = new MockTabPresenter();
+      await tabPresenter.create("https://example.com/fruits/yellow/");
+      const sut = new NavigateParentOperator(tabPresenter);
+
+      await sut.run();
+
+      const url = (await tabPresenter.getCurrent()).url;
+      expect(url).to.be.equal("https://example.com/fruits/");
+    });
+
+    it("removes a hash in the URL", async () => {
+      const tabPresenter = new MockTabPresenter();
+      await tabPresenter.create("https://example.com/fruits/yellow/#top");
+      const sut = new NavigateParentOperator(tabPresenter);
+
+      await sut.run();
+
+      const url = (await tabPresenter.getCurrent()).url;
+      expect(url).to.be.equal("https://example.com/fruits/yellow/");
+    });
+
+    it("removes query parameters in the URL", async () => {
+      const tabPresenter = new MockTabPresenter();
+      await tabPresenter.create("https://example.com/search?q=apple");
+      const sut = new NavigateParentOperator(tabPresenter);
+
+      await sut.run();
+
+      const url = (await tabPresenter.getCurrent()).url;
+      expect(url).to.be.equal("https://example.com/search");
+    });
+  });
+});