| 2688 | class TestDatasetQuiverPlots(PlotTestCase): |
| 2689 | @pytest.fixture(autouse=True) |
| 2690 | def setUp(self) -> None: |
| 2691 | das = [ |
| 2692 | DataArray( |
| 2693 | np.random.randn(3, 3, 4, 4), |
| 2694 | dims=["x", "y", "row", "col"], |
| 2695 | coords=[range(k) for k in [3, 3, 4, 4]], |
| 2696 | ) |
| 2697 | for _ in [1, 2] |
| 2698 | ] |
| 2699 | ds = Dataset({"u": das[0], "v": das[1]}) |
| 2700 | ds.x.attrs["units"] = "xunits" |
| 2701 | ds.y.attrs["units"] = "yunits" |
| 2702 | ds.col.attrs["units"] = "colunits" |
| 2703 | ds.row.attrs["units"] = "rowunits" |
| 2704 | ds.u.attrs["units"] = "uunits" |
| 2705 | ds.v.attrs["units"] = "vunits" |
| 2706 | ds["mag"] = np.hypot(ds.u, ds.v) |
| 2707 | self.ds = ds |
| 2708 | |
| 2709 | def test_quiver(self) -> None: |
| 2710 | with figure_context(): |