feat: Persist label state after get all labels
This commit is contained in:
dab246
@@ -4,170 +4,199 @@ import 'package:labels/model/label.dart';
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import 'package:tmail_ui_user/features/labels/presentation/utils/label_utils.dart';
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void main() {
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Label createLabel(String id, String name) {
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return Label(id: Id(id), displayName: name);
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}
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group('LabelUtils.applyLabelChanges', () {
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test('should add new labels when created list is not empty', () {
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final currentLabels = <Label>[];
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final newLabel = Label(id: Id('1'), displayName: 'Work');
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group('Create Operations', () {
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test('should add new labels when created list is not empty', () {
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final currentLabels = <Label>[];
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final newLabel = createLabel('1', 'Work');
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [newLabel],
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updated: [],
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destroyedIds: [],
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);
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [newLabel],
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updated: [],
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destroyedIds: [],
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);
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expect(currentLabels.length, 1);
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expect(currentLabels.first.id?.value, '1');
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expect(currentLabels.length, 1);
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expect(currentLabels.first.id?.value, '1');
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});
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test(
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'should replace existing label if the same ID appears in the created list (Overwrite/Sync Fix)',
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() {
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final currentLabels = [createLabel('1', 'Old Version')];
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final newVersionLabel = createLabel('1', 'New Version');
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [newVersionLabel],
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updated: [],
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destroyedIds: [],
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);
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expect(currentLabels.length, 1,
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reason: 'List should not contain duplicates');
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expect(currentLabels.first.displayName, 'New Version');
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});
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});
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test(
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'should update existing label when an updated label with the same ID is provided',
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() {
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final oldLabel = Label(id: Id('1'), displayName: 'Old Name');
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final currentLabels = <Label>[oldLabel];
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group('Update Operations', () {
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test('should update existing label when provided in updated list', () {
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final currentLabels = [createLabel('1', 'Old Name')];
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final updatedLabel = createLabel('1', 'New Name');
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final updatedLabel = Label(id: Id('1'), displayName: 'New Name');
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [],
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updated: [updatedLabel],
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destroyedIds: [],
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);
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [],
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updated: [updatedLabel],
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destroyedIds: [],
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);
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expect(currentLabels.length, 1);
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expect(currentLabels.first.displayName, 'New Name');
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});
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expect(currentLabels.length, 1);
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expect(currentLabels.first.displayName, 'New Name');
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test(
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'should treat updated labels as new additions if they do not exist (Upsert behavior)',
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() {
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final currentLabels = <Label>[];
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final labelToUpdate = createLabel('1', 'Ghost Label');
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [],
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updated: [labelToUpdate],
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destroyedIds: [],
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);
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expect(currentLabels.length, 1);
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expect(currentLabels.first.displayName, 'Ghost Label');
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});
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test('should move updated labels to the end of the list', () {
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final currentLabels = [
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createLabel('1', 'A'),
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createLabel('2', 'B'),
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createLabel('3', 'C'),
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];
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final updatedLabelA = createLabel('1', 'A Updated');
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [],
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updated: [updatedLabelA],
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destroyedIds: [],
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);
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expect(currentLabels.length, 3);
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expect(currentLabels[0].id?.value, '2');
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expect(currentLabels[1].id?.value, '3');
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expect(currentLabels[2].id?.value, '1');
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expect(currentLabels[2].displayName, 'A Updated');
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});
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});
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test('should remove labels when their ID is present in destroyedIds', () {
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final currentLabels = <Label>[
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Label(id: Id('1'), displayName: 'To Delete'),
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Label(id: Id('2'), displayName: 'Keep Me'),
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];
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group('Destroy Operations', () {
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test('should remove labels when their ID is present in destroyedIds', () {
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final currentLabels = [
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createLabel('1', 'To Delete'),
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createLabel('2', 'Keep Me'),
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];
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [],
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updated: [],
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destroyedIds: [Id('1')],
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);
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [],
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updated: [],
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destroyedIds: [Id('1')],
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);
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expect(currentLabels.length, 1);
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expect(currentLabels.any((l) => l.id?.value == '1'), isFalse);
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expect(currentLabels.any((l) => l.id?.value == '2'), isTrue);
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expect(currentLabels.length, 1);
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expect(currentLabels.any((l) => l.id?.value == '1'), isFalse);
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expect(currentLabels.first.id?.value, '2');
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});
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test('should handle destroying IDs that do not exist gracefully', () {
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final currentLabels = [createLabel('1', 'Keep Me')];
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [],
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updated: [],
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destroyedIds: [Id('999')],
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);
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expect(currentLabels.length, 1);
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expect(currentLabels.first.id?.value, '1');
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});
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});
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test('should handle create, update, and destroy operations simultaneously',
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() {
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final currentLabels = <Label>[
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Label(id: Id('1'), displayName: 'Old'),
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Label(id: Id('2'), displayName: 'Remove'),
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];
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group('Complex Scenarios & Edge Cases', () {
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test(
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'should handle create, update, and destroy operations simultaneously',
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() {
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final currentLabels = [
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createLabel('1', 'To Update'),
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createLabel('2', 'To Destroy'),
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createLabel('3', 'To Replace via Create'),
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];
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [Label(id: Id('3'), displayName: 'New')],
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updated: [Label(id: Id('1'), displayName: 'Updated')],
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destroyedIds: [Id('2')],
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);
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [
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createLabel('4', 'New 4'),
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createLabel('3', 'Replaced 3'),
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],
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updated: [
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createLabel('1', 'Updated 1'),
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],
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destroyedIds: [Id('2')],
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);
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expect(currentLabels.length, 2);
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expect(currentLabels.any((l) => l.displayName == 'Updated'), isTrue);
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expect(currentLabels.any((l) => l.displayName == 'New'), isTrue);
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expect(currentLabels.any((l) => l.id?.value == '2'), isFalse);
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});
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expect(currentLabels.length, 3);
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expect(currentLabels.any((l) => l.id?.value == '2'), isFalse);
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expect(currentLabels.any((l) => l.displayName == 'Updated 1'), isTrue);
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expect(currentLabels.any((l) => l.displayName == 'New 4'), isTrue);
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expect(currentLabels.any((l) => l.displayName == 'Replaced 3'), isTrue);
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expect(
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currentLabels.any((l) => l.displayName == 'To Replace via Create'),
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isFalse);
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});
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test('should do nothing when all change lists are empty', () {
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final currentLabels = <Label>[
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Label(id: Id('1'), displayName: 'Existing'),
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];
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test('should do nothing when all change lists are empty', () {
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final currentLabels = [createLabel('1', 'Existing')];
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [],
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updated: [],
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destroyedIds: [],
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);
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [],
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updated: [],
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destroyedIds: [],
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);
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expect(currentLabels.length, 1);
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expect(currentLabels.first.displayName, 'Existing');
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});
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expect(currentLabels.length, 1);
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expect(currentLabels.first.displayName, 'Existing');
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});
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test(
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'should handle destroying IDs that do not exist in currentLabels gracefully',
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() {
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final currentLabels = <Label>[
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Label(id: Id('1'), displayName: 'Keep Me'),
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];
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test(
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'should prioritize update over destroy if an ID appears in both lists',
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() {
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final currentLabels = [createLabel('1', 'Original')];
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final updatedLabel = createLabel('1', 'Revived');
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [],
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updated: [],
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destroyedIds: [Id('999')],
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);
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [],
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updated: [updatedLabel],
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destroyedIds: [Id('1')],
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);
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expect(currentLabels.length, 1);
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expect(currentLabels.first.id?.value, '1');
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});
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test(
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'should treat updated labels as new additions if they do not exist in currentLabels (Upsert behavior)',
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() {
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final currentLabels = <Label>[];
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final labelToUpdate = Label(id: Id('1'), displayName: 'Ghost Label');
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [],
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updated: [labelToUpdate],
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destroyedIds: [],
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);
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expect(currentLabels.length, 1);
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expect(currentLabels.first.displayName, 'Ghost Label');
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});
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test('should move updated labels to the end of the list', () {
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final currentLabels = <Label>[
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Label(id: Id('1'), displayName: 'A'),
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Label(id: Id('2'), displayName: 'B'),
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Label(id: Id('3'), displayName: 'C'),
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];
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final updatedLabelA = Label(id: Id('1'), displayName: 'A Updated');
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [],
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updated: [updatedLabelA],
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destroyedIds: [],
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);
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expect(currentLabels.length, 3);
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expect(currentLabels[0].id?.value, '2');
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expect(currentLabels[1].id?.value, '3');
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expect(currentLabels[2].id?.value, '1');
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expect(currentLabels[2].displayName, 'A Updated');
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});
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test('should prioritize update over destroy if an ID appears in both lists',
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() {
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final currentLabels = <Label>[
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Label(id: Id('1'), displayName: 'Original'),
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];
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final updatedLabel = Label(id: Id('1'), displayName: 'Revived');
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LabelUtils.applyLabelChanges(
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currentLabels: currentLabels,
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created: [],
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updated: [updatedLabel],
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destroyedIds: [Id('1')],
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);
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expect(currentLabels.length, 1);
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expect(currentLabels.first.displayName, 'Revived');
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expect(currentLabels.length, 1);
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expect(currentLabels.first.displayName, 'Revived');
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});
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});
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});
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}
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