1 files changed, 106 insertions, 0 deletions
diff --git a/apps/files/src/composables/useNavigation.spec.ts b/apps/files/src/composables/useNavigation.spec.ts
new file mode 100644
index 00000000000..b9eb671a181
--- /dev/null
+++ b/apps/files/src/composables/useNavigation.spec.ts
@@ -0,0 +1,106 @@
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+import type { Navigation, View } from '@nextcloud/files'
+
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { mount } from '@vue/test-utils'
+import { defineComponent } from 'vue'
+
+import { useNavigation } from './useNavigation'
+import * as nextcloudFiles from '@nextcloud/files'
+
+// Just a wrapper so we can test the composable
+const TestComponent = defineComponent({
+	template: '<div></div>',
+	setup() {
+		const { currentView, views } = useNavigation()
+		return {
+			currentView,
+			views,
+		}
+	},
+})
+
+describe('Composables: useNavigation', () => {
+	const spy = vi.spyOn(nextcloudFiles, 'getNavigation')
+	let navigation: Navigation
+
+	describe('currentView', () => {
+		beforeEach(() => {
+			// eslint-disable-next-line import/namespace
+			navigation = new nextcloudFiles.Navigation()
+			spy.mockImplementation(() => navigation)
+		})
+
+		it('should return null without active navigation', () => {
+			const wrapper = mount(TestComponent)
+			expect((wrapper.vm as unknown as { currentView: View | null}).currentView).toBe(null)
+		})
+
+		it('should return already active navigation', async () => {
+			// eslint-disable-next-line import/namespace
+			const view = new nextcloudFiles.View({ getContents: () => Promise.reject(new Error()), icon: '<svg></svg>', id: 'view-1', name: 'My View 1', order: 0 })
+			navigation.register(view)
+			navigation.setActive(view)
+			// Now the navigation is already set it should take the active navigation
+			const wrapper = mount(TestComponent)
+			expect((wrapper.vm as unknown as { currentView: View | null}).currentView).toBe(view)
+		})
+
+		it('should be reactive on updating active navigation', async () => {
+			// eslint-disable-next-line import/namespace
+			const view = new nextcloudFiles.View({ getContents: () => Promise.reject(new Error()), icon: '<svg></svg>', id: 'view-1', name: 'My View 1', order: 0 })
+			navigation.register(view)
+			const wrapper = mount(TestComponent)
+
+			// no active navigation
+			expect((wrapper.vm as unknown as { currentView: View | null}).currentView).toBe(null)
+
+			navigation.setActive(view)
+			// Now the navigation is set it should take the active navigation
+			expect((wrapper.vm as unknown as { currentView: View | null}).currentView).toBe(view)
+		})
+	})
+
+	describe('views', () => {
+		beforeEach(() => {
+			// eslint-disable-next-line import/namespace
+			navigation = new nextcloudFiles.Navigation()
+			spy.mockImplementation(() => navigation)
+		})
+
+		it('should return empty array without registered views', () => {
+			const wrapper = mount(TestComponent)
+			expect((wrapper.vm as unknown as { views: View[]}).views).toStrictEqual([])
+		})
+
+		it('should return already registered views', () => {
+			// eslint-disable-next-line import/namespace
+			const view = new nextcloudFiles.View({ getContents: () => Promise.reject(new Error()), icon: '<svg></svg>', id: 'view-1', name: 'My View 1', order: 0 })
+			// register before mount
+			navigation.register(view)
+			// now mount and check that the view is listed
+			const wrapper = mount(TestComponent)
+			expect((wrapper.vm as unknown as { views: View[]}).views).toStrictEqual([view])
+		})
+
+		it('should be reactive on registering new views', () => {
+			// eslint-disable-next-line import/namespace
+			const view = new nextcloudFiles.View({ getContents: () => Promise.reject(new Error()), icon: '<svg></svg>', id: 'view-1', name: 'My View 1', order: 0 })
+			// eslint-disable-next-line import/namespace
+			const view2 = new nextcloudFiles.View({ getContents: () => Promise.reject(new Error()), icon: '<svg></svg>', id: 'view-2', name: 'My View 2', order: 1 })
+
+			// register before mount
+			navigation.register(view)
+			// now mount and check that the view is listed
+			const wrapper = mount(TestComponent)
+			expect((wrapper.vm as unknown as { views: View[]}).views).toStrictEqual([view])
+
+			// now register view 2 and check it is reactivly added
+			navigation.register(view2)
+			expect((wrapper.vm as unknown as { views: View[]}).views).toStrictEqual([view, view2])
+		})
+	})
+})