Method test_concat_attrs

xarray/tests/test_variable.py:525–533

(self)

            Variable.concat([v[:, 0], v[:, 1:]], "x")

    def test_concat_attrs(self):
        # always keep attrs from first variable
        v = self.cls("a", np.arange(5), {"foo": "bar"})
        w = self.cls("a", np.ones(5))
        expected = self.cls(
            "a", np.concatenate([np.arange(5), np.ones(5)])
        ).to_base_variable()
        expected.attrs["foo"] = "bar"
        assert_identical(expected, Variable.concat([v, w], "a"))

    def test_concat_fixed_len_str(self):
        # regression test for #217