test(vue3): add CertificateCustonOptions coverage

Signed-off-by: Vitor Mattos <1079143+vitormattos@users.noreply.github.com>

Author: vitormattos

src/tests/views/Settings/CertificateCustonOptions.spec.ts

@@ -0,0 +1,115 @@
+/*
+ * SPDX-FileCopyrightText: 2026 LibreSign contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { mount } from '@vue/test-utils'
+
+import CertificateCustonOptions from '../../../views/Settings/CertificateCustonOptions.vue'
+
+const emitMock = vi.fn()
+
+vi.mock('@nextcloud/event-bus', () => ({
+	emit: (...args: unknown[]) => emitMock(...args),
+}))
+
+vi.mock('@nextcloud/l10n', () => ({
+	t: vi.fn((_app: string, text: string, vars?: Record<string, string | number>) => {
+		if (!vars) {
+			return text
+		}
+		return Object.entries(vars).reduce((message, [key, value]) => message.replace(`{${key}}`, String(value)), text)
+	}),
+	translate: vi.fn((_app: string, text: string) => text),
+	translatePlural: vi.fn((_app: string, singular: string, plural: string, count: number) => (count === 1 ? singular : plural)),
+	n: vi.fn((_app: string, singular: string, plural: string, count: number) => (count === 1 ? singular : plural)),
+	isRTL: vi.fn(() => false),
+	getLanguage: vi.fn(() => 'en'),
+	getLocale: vi.fn(() => 'en'),
+}))
+
+describe('CertificateCustonOptions.vue', () => {
+	beforeEach(() => {
+		emitMock.mockReset()
+	})
+
+	function createWrapper(names: Array<Record<string, unknown>> = []) {
+		return mount(CertificateCustonOptions, {
+			props: { names },
+			global: {
+				stubs: {
+					NcButton: { template: '<button><slot /><slot name="icon" /></button>' },
+					NcIconSvgWrapper: true,
+					NcListItem: { template: '<div><slot name="subname" /><slot /></div>' },
+					NcPopover: { template: '<div><slot name="trigger" /><slot /></div>' },
+					NcTextField: {
+						props: ['modelValue'],
+						emits: ['update:modelValue'],
+						template: '<input :value="modelValue" @input="$emit(\'update:modelValue\', $event.target.value)">',
+					},
+				},
+			},
+		})
+	}
+
+	it('initializes certificateList from names and filters already selected options', () => {
+		const wrapper = createWrapper([{ id: 'O', value: 'LibreSign' }])
+
+		expect(wrapper.vm.certificateList).toEqual([{ id: 'O', value: 'LibreSign' }])
+		expect(wrapper.vm.customNamesOptions.map((option: { id: string }) => option.id)).not.toContain('O')
+		expect(wrapper.vm.customNamesOptions.map((option: { id: string }) => option.id)).not.toContain('CN')
+		expect(wrapper.vm.customNamesOptions.map((option: { id: string }) => option.id)).toContain('OU')
+	})
+
+	it('adds OU as an array-backed option', async () => {
+		const wrapper = createWrapper()
+
+		await wrapper.vm.onOptionalAttributeSelect({ id: 'OU' })
+
+		expect(wrapper.vm.certificateList).toEqual([
+			expect.objectContaining({
+				id: 'OU',
+				value: [''],
+			}),
+		])
+	})
+
+	it('emits updated list when validating and editing OU array entries', async () => {
+		const wrapper = createWrapper([{ id: 'OU', value: ['Security'] }])
+
+		await wrapper.vm.addArrayEntry('OU')
+		expect(emitMock).toHaveBeenLastCalledWith('libresign:update:certificateToSave', [
+			{ id: 'OU', value: ['Security', ''] },
+		])
+
+		await wrapper.vm.removeArrayEntry('OU', 1)
+		expect(emitMock).toHaveBeenLastCalledWith('libresign:update:certificateToSave', [
+			{ id: 'OU', value: ['Security'] },
+		])
+	})
+
+	it('marks invalid values and emits sanitized payload on validate', async () => {
+		const wrapper = createWrapper([{ id: 'C', value: 'B' }])
+
+		await wrapper.vm.validate('C')
+
+		expect(wrapper.vm.certificateList[0].error).toBe(true)
+		expect(emitMock).toHaveBeenLastCalledWith('libresign:update:certificateToSave', [
+			{ id: 'C', value: 'B' },
+		])
+	})
+
+	it('removes selected custom attributes from the local list', async () => {
+		const wrapper = createWrapper([
+			{ id: 'O', value: 'LibreSign' },
+			{ id: 'OU', value: ['Security'] },
+		])
+
+		await wrapper.vm.removeOptionalAttribute('O')
+
+		expect(wrapper.vm.certificateList).toEqual([
+			{ id: 'OU', value: ['Security'] },
+		])
+	})
+})