From 426d000a59fae461b52471096032067e18cf11b6 Mon Sep 17 00:00:00 2001
From: Alejandro Celaya <alejandro@alejandrocelaya.com>
Date: Sat, 6 Mar 2021 17:21:23 +0100
Subject: [PATCH] Added tests for new visits settings

---
 test/settings/Visits.test.tsx                 | 66 +++++++++++++++++++
 .../utils/dates/DateIntervalSelector.test.tsx | 26 ++++++++
 2 files changed, 92 insertions(+)
 create mode 100644 test/settings/Visits.test.tsx
 create mode 100644 test/utils/dates/DateIntervalSelector.test.tsx

diff --git a/test/settings/Visits.test.tsx b/test/settings/Visits.test.tsx
new file mode 100644
index 00000000..cfbaf833
--- /dev/null
+++ b/test/settings/Visits.test.tsx
@@ -0,0 +1,66 @@
+import { shallow, ShallowWrapper } from 'enzyme';
+import { Mock } from 'ts-mockery';
+import { Settings } from '../../src/settings/reducers/settings';
+import { Visits } from '../../src/settings/Visits';
+import { SimpleCard } from '../../src/utils/SimpleCard';
+import { DateIntervalSelector } from '../../src/utils/dates/DateIntervalSelector';
+
+describe('<Visits />', () => {
+  let wrapper: ShallowWrapper;
+  const setVisitsSettings = jest.fn();
+  const createWrapper = (settings: Partial<Settings> = {}) => {
+    wrapper = shallow(<Visits settings={Mock.of<Settings>(settings)} setVisitsSettings={setVisitsSettings} />);
+
+    return wrapper;
+  };
+
+  afterEach(jest.clearAllMocks);
+  afterEach(() => wrapper?.unmount());
+
+  it('renders expected components', () => {
+    const wrapper = createWrapper();
+
+    expect(wrapper.find(SimpleCard).prop('title')).toEqual('Visits');
+    expect(wrapper.find('label').prop('children')).toEqual('Default interval to load on visits sections:');
+    expect(wrapper.find(DateIntervalSelector)).toHaveLength(1);
+  });
+
+  it.each([
+    [ Mock.all<Settings>(), 'last30Days' ],
+    [ Mock.of<Settings>({ visits: {} }), 'last30Days' ],
+    [
+      Mock.of<Settings>({
+        visits: {
+          defaultInterval: 'last7Days',
+        },
+      }),
+      'last7Days',
+    ],
+    [
+      Mock.of<Settings>({
+        visits: {
+          defaultInterval: 'today',
+        },
+      }),
+      'today',
+    ],
+  ])('sets expected interval as active', (settings, expectedInterval) => {
+    const wrapper = createWrapper(settings);
+
+    expect(wrapper.find(DateIntervalSelector).prop('active')).toEqual(expectedInterval);
+  });
+
+  it('invokes setVisitsSettings when interval changes', () => {
+    const wrapper = createWrapper();
+    const selector = wrapper.find(DateIntervalSelector);
+
+    selector.simulate('change', 'last7Days');
+    selector.simulate('change', 'last180days');
+    selector.simulate('change', 'yesterday');
+
+    expect(setVisitsSettings).toHaveBeenCalledTimes(3);
+    expect(setVisitsSettings).toHaveBeenNthCalledWith(1, { defaultInterval: 'last7Days' });
+    expect(setVisitsSettings).toHaveBeenNthCalledWith(2, { defaultInterval: 'last180days' });
+    expect(setVisitsSettings).toHaveBeenNthCalledWith(3, { defaultInterval: 'yesterday' });
+  });
+});
diff --git a/test/utils/dates/DateIntervalSelector.test.tsx b/test/utils/dates/DateIntervalSelector.test.tsx
new file mode 100644
index 00000000..51a24f88
--- /dev/null
+++ b/test/utils/dates/DateIntervalSelector.test.tsx
@@ -0,0 +1,26 @@
+import { shallow, ShallowWrapper } from 'enzyme';
+import { DateInterval, rangeOrIntervalToString } from '../../../src/utils/dates/types';
+import { DateIntervalSelector } from '../../../src/utils/dates/DateIntervalSelector';
+import { DateIntervalDropdownItems } from '../../../src/utils/dates/DateIntervalDropdownItems';
+import { DropdownBtn } from '../../../src/utils/DropdownBtn';
+
+describe('<DateIntervalSelector />', () => {
+  let wrapper: ShallowWrapper;
+  const activeInterval: DateInterval = 'last7Days';
+  const onChange = jest.fn();
+
+  beforeEach(() => {
+    wrapper = shallow(<DateIntervalSelector active={activeInterval} onChange={onChange} />);
+  });
+  afterEach(() => wrapper?.unmount());
+
+  test('props are passed down to nested DateIntervalDropdownItems', () => {
+    const items = wrapper.find(DateIntervalDropdownItems);
+    const dropdown = wrapper.find(DropdownBtn);
+
+    expect(dropdown.prop('text')).toEqual(rangeOrIntervalToString(activeInterval));
+    expect(items).toHaveLength(1);
+    expect(items.prop('onChange')).toEqual(onChange);
+    expect(items.prop('active')).toEqual(activeInterval);
+  });
+});