1 files changed, 126 insertions, 0 deletions
diff --git a/devtools/client/debugger/src/components/shared/tests/SearchInput.spec.js b/devtools/client/debugger/src/components/shared/tests/SearchInput.spec.js
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+++ b/devtools/client/debugger/src/components/shared/tests/SearchInput.spec.js
@@ -0,0 +1,126 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
+
+import React from "react";
+import { shallow } from "enzyme";
+import configureStore from "redux-mock-store";
+
+import SearchInput from "../SearchInput";
+
+describe("SearchInput", () => {
+  // !! wrapper is defined outside test scope
+  // so it will keep values between tests
+  const mockStore = configureStore([]);
+  const store = mockStore({
+    ui: { mutableSearchOptions: { "foo-search": {} } },
+  });
+  const wrapper = shallow(
+    <SearchInput
+      store={store}
+      query=""
+      count={5}
+      placeholder="A placeholder"
+      summaryMsg="So many results"
+      showErrorEmoji={false}
+      isLoading={false}
+      onChange={() => {}}
+      onKeyDown={() => {}}
+      searchKey="foo-search"
+      showSearchModifiers={false}
+      showExcludePatterns={false}
+      showClose={true}
+      handleClose={jest.fn()}
+      setSearchOptions={jest.fn()}
+    />
+  ).dive();
+
+  it("renders", () => expect(wrapper).toMatchSnapshot());
+
+  it("shows nav buttons", () => {
+    wrapper.setProps({
+      handleNext: jest.fn(),
+      handlePrev: jest.fn(),
+    });
+    expect(wrapper).toMatchSnapshot();
+  });
+
+  it("shows svg error emoji", () => {
+    wrapper.setProps({ showErrorEmoji: true });
+    expect(wrapper).toMatchSnapshot();
+  });
+
+  it("shows svg magnifying glass", () => {
+    wrapper.setProps({ showErrorEmoji: false });
+    expect(wrapper).toMatchSnapshot();
+  });
+
+  describe("with optional onHistoryScroll", () => {
+    const searches = ["foo", "bar", "baz"];
+    const createSearch = term => ({
+      target: { value: term },
+      key: "Enter",
+    });
+
+    const scrollUp = currentTerm => ({
+      key: "ArrowUp",
+      target: { value: currentTerm },
+      preventDefault: jest.fn(),
+    });
+    const scrollDown = currentTerm => ({
+      key: "ArrowDown",
+      target: { value: currentTerm },
+      preventDefault: jest.fn(),
+    });
+
+    it("stores entered history in state", () => {
+      wrapper.setProps({
+        onHistoryScroll: jest.fn(),
+        onKeyDown: jest.fn(),
+      });
+      wrapper.find("input").simulate("keyDown", createSearch(searches[0]));
+      expect(wrapper.state().history[0]).toEqual(searches[0]);
+    });
+
+    it("stores scroll history in state", () => {
+      const onHistoryScroll = jest.fn();
+      wrapper.setProps({
+        onHistoryScroll,
+        onKeyDown: jest.fn(),
+      });
+      wrapper.find("input").simulate("keyDown", createSearch(searches[0]));
+      wrapper.find("input").simulate("keyDown", createSearch(searches[1]));
+      expect(wrapper.state().history[0]).toEqual(searches[0]);
+      expect(wrapper.state().history[1]).toEqual(searches[1]);
+    });
+
+    it("scrolls up stored history on arrow up", () => {
+      const onHistoryScroll = jest.fn();
+      wrapper.setProps({
+        onHistoryScroll,
+        onKeyDown: jest.fn(),
+      });
+      wrapper.find("input").simulate("keyDown", createSearch(searches[0]));
+      wrapper.find("input").simulate("keyDown", createSearch(searches[1]));
+      wrapper.find("input").simulate("keyDown", scrollUp(searches[1]));
+      expect(wrapper.state().history[0]).toEqual(searches[0]);
+      expect(wrapper.state().history[1]).toEqual(searches[1]);
+      expect(onHistoryScroll).toHaveBeenCalledWith(searches[0]);
+    });
+
+    it("scrolls down stored history on arrow down", () => {
+      const onHistoryScroll = jest.fn();
+      wrapper.setProps({
+        onHistoryScroll,
+        onKeyDown: jest.fn(),
+      });
+      wrapper.find("input").simulate("keyDown", createSearch(searches[0]));
+      wrapper.find("input").simulate("keyDown", createSearch(searches[1]));
+      wrapper.find("input").simulate("keyDown", createSearch(searches[2]));
+      wrapper.find("input").simulate("keyDown", scrollUp(searches[2]));
+      wrapper.find("input").simulate("keyDown", scrollUp(searches[1]));
+      wrapper.find("input").simulate("keyDown", scrollDown(searches[0]));
+      expect(onHistoryScroll.mock.calls[2][0]).toBe(searches[1]);
+    });
+  });
+});