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Drop python 2 unicode tests for approx repr

This commit is contained in:
AnjoMan 2019-10-24 21:20:27 -04:00
parent ed9fda84d3
commit 34a02121ad
1 changed files with 16 additions and 35 deletions
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51
testing/python/approx.py
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@ -24,37 +24,18 @@ class MyDocTestRunner(doctest.DocTestRunner):
class TestApprox:
@pytest.fixture
def plus_minus(self):
return "\u00b1"
def test_repr_string(self, plus_minus):
tol1, tol2, infr = "1.0e-06", "2.0e-06", "inf"
assert repr(approx(1.0)) == "1.0 {pm} {tol1}".format(pm=plus_minus, tol1=tol1)
assert repr(
approx([1.0, 2.0])
) == "approx([1.0 {pm} {tol1}, 2.0 {pm} {tol2}])".format(
pm=plus_minus, tol1=tol1, tol2=tol2
)
assert repr(
approx((1.0, 2.0))
) == "approx((1.0 {pm} {tol1}, 2.0 {pm} {tol2}))".format(
pm=plus_minus, tol1=tol1, tol2=tol2
)
def test_repr_string(self):
assert repr(approx(1.0)) == "1.0 ± 1.0e-06"
assert repr(approx([1.0, 2.0])) == "approx([1.0 ± 1.0e-06, 2.0 ± 2.0e-06])"
assert repr(approx((1.0, 2.0))) == "approx((1.0 ± 1.0e-06, 2.0 ± 2.0e-06))"
assert repr(approx(inf)) == "inf"
assert repr(approx(1.0, rel=nan)) == "1.0 {pm} ???".format(pm=plus_minus)
assert repr(approx(1.0, rel=inf)) == "1.0 {pm} {infr}".format(
pm=plus_minus, infr=infr
)
assert repr(approx(1.0, rel=nan)) == "1.0 ± ???"
assert repr(approx(1.0, rel=inf)) == "1.0 ± inf"
# Dictionaries aren't ordered, so we need to check both orders.
assert repr(approx({"a": 1.0, "b": 2.0})) in (
"approx({{'a': 1.0 {pm} {tol1}, 'b': 2.0 {pm} {tol2}}})".format(
pm=plus_minus, tol1=tol1, tol2=tol2
),
"approx({{'b': 2.0 {pm} {tol2}, 'a': 1.0 {pm} {tol1}}})".format(
pm=plus_minus, tol1=tol1, tol2=tol2
),
"approx({'a': 1.0 ± 1.0e-06, 'b': 2.0 ± 2.0e-06})",
"approx({'b': 2.0 ± 2.0e-06, 'a': 1.0 ± 1.0e-06})",
)
def test_repr_complex_numbers(self):
@ -73,20 +54,20 @@ class TestApprox:
assert repr(approx(3.3 + 4.4 * 1j, abs=0.02)) == "(3.3+4.4j) ± 2.0e-02 ∠ ±180°"
@pytest.mark.parametrize(
"value, repr_string",
"value, expected_repr_string",
[
(5.0, "approx(5.0 {pm} 5.0e-06)"),
([5.0], "approx([5.0 {pm} 5.0e-06])"),
([[5.0]], "approx([[5.0 {pm} 5.0e-06]])"),
([[5.0, 6.0]], "approx([[5.0 {pm} 5.0e-06, 6.0 {pm} 6.0e-06]])"),
([[5.0], [6.0]], "approx([[5.0 {pm} 5.0e-06], [6.0 {pm} 6.0e-06]])"),
(5.0, "approx(5.0 ± 5.0e-06)"),
([5.0], "approx([5.0 ± 5.0e-06])"),
([[5.0]], "approx([[5.0 ± 5.0e-06]])"),
([[5.0, 6.0]], "approx([[5.0 ± 5.0e-06, 6.0 ± 6.0e-06]])"),
([[5.0], [6.0]], "approx([[5.0 ± 5.0e-06], [6.0 ± 6.0e-06]])"),
],
)
def test_repr_nd_array(self, plus_minus, value, repr_string):
def test_repr_nd_array(self, value, expected_repr_string):
"""Make sure that arrays of all different dimensions are repr'd correctly."""
np = pytest.importorskip("numpy")
np_array = np.array(value)
assert repr(approx(np_array)) == repr_string.format(pm=plus_minus)
assert repr(approx(np_array)) == expected_repr_string
def test_operator_overloading(self):
assert 1 == approx(1, rel=1e-6, abs=1e-12)