Method test_info

xarray/tests/test_dataset.py:437–473

(self)

        assert expected == repr(dataset)

    def test_info(self) -> None:
        ds = create_test_data(seed=123)
        ds = ds.drop_vars("dim3")  # string type prints differently in PY2 vs PY3
        ds.attrs["unicode_attr"] = "ba®"
        ds.attrs["string_attr"] = "bar"

        buf = StringIO()
        ds.info(buf=buf)

        expected = dedent(
            """\
        xarray.Dataset {
        dimensions:
        \tdim2 = 9 ;
        \ttime = 20 ;
        \tdim1 = 8 ;
        \tdim3 = 10 ;

        variables:
        \tfloat64 dim2(dim2) ;
        \tdatetime64[ns] time(time) ;
        \tfloat64 var1(dim1, dim2) ;
        \t\tvar1:foo = variable ;
        \tfloat64 var2(dim1, dim2) ;
        \t\tvar2:foo = variable ;
        \tfloat64 var3(dim3, dim1) ;
        \t\tvar3:foo = variable ;
        \tint64 numbers(dim3) ;

        // global attributes:
        \t:unicode_attr = ba® ;
        \t:string_attr = bar ;
        }"""
        )
        actual = buf.getvalue()
        assert expected == actual
        buf.close()

    def test_constructor(self) -> None:
        x1 = ("x", 2 * np.arange(100))