1 files changed, 129 insertions, 0 deletions
diff --git a/spec/frontend/usage_quotas/storage/components/project_storage_detail_spec.js b/spec/frontend/usage_quotas/storage/components/project_storage_detail_spec.js
new file mode 100644
index 00000000000..ce489f69cad
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+++ b/spec/frontend/usage_quotas/storage/components/project_storage_detail_spec.js
@@ -0,0 +1,129 @@
+import { GlTableLite, GlPopover } from '@gitlab/ui';
+import { mount } from '@vue/test-utils';
+import { extendedWrapper } from 'helpers/vue_test_utils_helper';
+import ProjectStorageDetail from '~/usage_quotas/storage/components/project_storage_detail.vue';
+import {
+  containerRegistryPopoverId,
+  containerRegistryId,
+  uploadsPopoverId,
+  uploadsId,
+} from '~/usage_quotas/storage/constants';
+import { numberToHumanSize } from '~/lib/utils/number_utils';
+import { projectData, projectHelpLinks } from '../mock_data';
+
+describe('ProjectStorageDetail', () => {
+  let wrapper;
+
+  const { storageTypes } = projectData.storage;
+  const defaultProps = { storageTypes };
+
+  const createComponent = (props = {}) => {
+    wrapper = extendedWrapper(
+      mount(ProjectStorageDetail, {
+        propsData: {
+          ...defaultProps,
+          ...props,
+        },
+        provide: {
+          containerRegistryPopoverContent: 'Sample popover message',
+        },
+      }),
+    );
+  };
+
+  const generateStorageType = (id = 'buildArtifactsSize') => {
+    return {
+      storageType: {
+        id,
+        name: 'Test Name',
+        description: 'Test Description',
+        helpPath: '/test-type',
+      },
+      value: 400000,
+    };
+  };
+
+  const findTable = () => wrapper.findComponent(GlTableLite);
+  const findPopoverById = (id) =>
+    wrapper.findAllComponents(GlPopover).filter((p) => p.attributes('data-testid') === id);
+  const findContainerRegistryPopover = () => findPopoverById(containerRegistryPopoverId);
+  const findUploadsPopover = () => findPopoverById(uploadsPopoverId);
+  const findContainerRegistryWarningIcon = () => wrapper.find(`#${containerRegistryPopoverId}`);
+  const findUploadsWarningIcon = () => wrapper.find(`#${uploadsPopoverId}`);
+
+  beforeEach(() => {
+    createComponent();
+  });
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  describe('with storage types', () => {
+    it.each(storageTypes)(
+      'renders table row correctly %o',
+      ({ storageType: { id, name, description } }) => {
+        expect(wrapper.findByTestId(`${id}-name`).text()).toBe(name);
+        expect(wrapper.findByTestId(`${id}-description`).text()).toBe(description);
+        expect(wrapper.findByTestId(`${id}-icon`).props('name')).toBe(id);
+        expect(wrapper.findByTestId(`${id}-help-link`).attributes('href')).toBe(
+          projectHelpLinks[id.replace(`Size`, ``)],
+        );
+      },
+    );
+
+    it('should render items in order from the biggest usage size to the smallest', () => {
+      const rows = findTable().find('tbody').findAll('tr');
+      // Cloning array not to mutate the source
+      const sortedStorageTypes = [...storageTypes].sort((a, b) => b.value - a.value);
+
+      sortedStorageTypes.forEach((storageType, i) => {
+        const rowUsageAmount = rows.wrappers[i].find('td:last-child').text();
+        const expectedUsageAmount = numberToHumanSize(storageType.value, 1);
+        expect(rowUsageAmount).toBe(expectedUsageAmount);
+      });
+    });
+  });
+
+  describe('without storage types', () => {
+    beforeEach(() => {
+      createComponent({ storageTypes: [] });
+    });
+
+    it('should render the table header <th>', () => {
+      expect(findTable().find('th').exists()).toBe(true);
+    });
+
+    it('should not render any table data <td>', () => {
+      expect(findTable().find('td').exists()).toBe(false);
+    });
+  });
+
+  describe.each`
+    description                                            | mockStorageTypes                                                              | rendersContainerRegistryPopover | rendersUploadsPopover
+    ${'without any storage type that has popover'}         | ${[generateStorageType()]}                                                    | ${false}                        | ${false}
+    ${'with container registry storage type'}              | ${[generateStorageType(containerRegistryId)]}                                 | ${true}                         | ${false}
+    ${'with uploads storage type'}                         | ${[generateStorageType(uploadsId)]}                                           | ${false}                        | ${true}
+    ${'with container registry and uploads storage types'} | ${[generateStorageType(containerRegistryId), generateStorageType(uploadsId)]} | ${true}                         | ${true}
+  `(
+    '$description',
+    ({ mockStorageTypes, rendersContainerRegistryPopover, rendersUploadsPopover }) => {
+      beforeEach(() => {
+        createComponent({ storageTypes: mockStorageTypes });
+      });
+
+      it(`does ${
+        rendersContainerRegistryPopover ? '' : ' not'
+      } render container registry warning icon and popover`, () => {
+        expect(findContainerRegistryWarningIcon().exists()).toBe(rendersContainerRegistryPopover);
+        expect(findContainerRegistryPopover().exists()).toBe(rendersContainerRegistryPopover);
+      });
+
+      it(`does ${
+        rendersUploadsPopover ? '' : ' not'
+      } render container registry warning icon and popover`, () => {
+        expect(findUploadsWarningIcon().exists()).toBe(rendersUploadsPopover);
+        expect(findUploadsPopover().exists()).toBe(rendersUploadsPopover);
+      });
+    },
+  );
+});