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added indeterminate state for the 'select all' checkbox + unit test. (#5590)

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Urse Daniel
2020-04-06 15:01:03 +03:00
committed by GitHub
parent 6d406d8a7d
commit 4f8aa8d4be
3 changed files with 51 additions and 1 deletions
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25
lib/core/datatable/components/datatable/datatable.component.spec.ts
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@@ -918,6 +918,31 @@ describe('DataTable', () => {
expect(dataTable.isSelectAllChecked).toBe(true);
});
it('should have indeterminate state for "select all" when at least 1 row is selected or not all rows', () => {
dataTable.data = new ObjectDataTableAdapter(
[{ name: '1' }, { name: '2' }],
[
new ObjectDataColumn({ key: 'name', sortable: false }),
new ObjectDataColumn({ key: 'other', sortable: false })
]
);
const rows = dataTable.data.getRows();
dataTable.multiselect = true;
dataTable.onCheckboxChange(rows[0], <MatCheckboxChange> { checked: true });
expect(dataTable.isSelectAllIndeterminate).toBe(true);
expect(dataTable.isSelectAllChecked).toBe(false);
dataTable.onCheckboxChange(rows[1], <MatCheckboxChange> { checked: true });
expect(dataTable.isSelectAllIndeterminate).toBe(false);
expect(dataTable.isSelectAllChecked).toBe(true);
dataTable.onCheckboxChange(rows[0], <MatCheckboxChange> { checked: false });
dataTable.onCheckboxChange(rows[1], <MatCheckboxChange> { checked: false });
expect(dataTable.isSelectAllIndeterminate).toBe(false);
expect(dataTable.isSelectAllChecked).toBe(false);
});
it('should allow select row when multi-select enabled', () => {
const data = new ObjectDataTableAdapter([{}, {}], []);
const rows = data.getRows();