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Copy pathtest_repr.py
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68 lines (55 loc) · 2.17 KB
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# -*- coding: utf-8 -*-
"""Test __repr__ output"""
import System
import pytest
from Python.Test import ReprTest
def test_basic():
"""Test Point class which implements both ToString and __repr__ without inheritance"""
ob = ReprTest.Point(1,2)
# point implements ToString() and __repr__()
assert ob.__repr__() == "Point(1,2)"
assert str(ob) == "Python.Test.ReprTest+Point: X=1, Y=2"
def test_system_string():
"""Test system string"""
ob = System.String("hello")
assert str(ob) == "hello"
assert "<System.String object at " in ob.__repr__()
def test_str_only():
"""Test class implementing ToString() but not __repr__()"""
ob = ReprTest.Bar()
assert str(ob) == "I implement ToString() but not __repr__()!"
assert "<Python.Test.Bar object at " in ob.__repr__()
def test_hierarchy1():
"""Test inheritance hierarchy with base & middle class implementing ToString"""
ob1 = ReprTest.BazBase()
assert str(ob1) == "Base class implementing ToString()!"
assert "<Python.Test.BazBase object at " in ob1.__repr__()
ob2 = ReprTest.BazMiddle()
assert str(ob2) == "Middle class implementing ToString()!"
assert "<Python.Test.BazMiddle object at " in ob2.__repr__()
ob3 = ReprTest.Baz()
assert str(ob3) == "Middle class implementing ToString()!"
assert "<Python.Test.Baz object at " in ob3.__repr__()
def bad_tostring():
"""Test ToString that can't be used by str()"""
ob = ReprTest.Quux()
assert str(ob) == "Python.Test.ReprTest+Quux"
assert "<Python.Test.Quux object at " in ob.__repr__()
def bad_repr():
"""Test incorrect implementation of repr"""
ob1 = ReprTest.QuuzBase()
assert str(ob1) == "Python.Test.ReprTest+QuuzBase"
assert "<Python.Test.QuuzBase object at " in ob.__repr__()
ob2 = ReprTest.Quuz()
assert str(ob2) == "Python.Test.ReprTest+Quuz"
assert "<Python.Test.Quuz object at " in ob.__repr__()
ob3 = ReprTest.Corge()
with pytest.raises(Exception):
str(ob3)
with pytest.raises(Exception):
ob3.__repr__()
ob4 = ReprTest.Grault()
with pytest.raises(Exception):
str(ob4)
with pytest.raises(Exception):
ob4.__repr__()