def test_nice_long_exception_message(self):
val = str('a' * 500)
with pytest.raises(AttributeError) as exc:
Q.upper().foo.eval_(val)
assert exc.value.args[0] == (
"'str' object has no attribute 'foo'"
"\n\n\tEncountered when evaluating <str instance>.foo")
def test_nice_long_exception_message(self):
val = str('a' * 500)
with pytest.raises(AttributeError) as exc:
Q.upper().foo.eval_(val)
assert exc.value.args[0] == (
"'str' object has no attribute 'foo'"
"\n\n\tEncountered when evaluating <str instance>.foo"
)
def test_debug_method(self):
with pytest.raises(AttributeError):
Q.upper().foo.eval_('test')
dbg = Q.debug_()
assert isinstance(dbg, QDebug)
assert repr(dbg.expr) == 'Q.upper().foo'
assert repr(dbg.inner_expr) == '.foo'
assert dbg.val == 'test'
assert dbg.inner_val == 'TEST'
def test_debug_method(self):
with pytest.raises(AttributeError):
Q.upper().foo.eval_('test')
dbg = Q.debug_()
assert isinstance(dbg, QDebug)
assert repr(dbg.expr) == 'Q.upper().foo'
assert repr(dbg.inner_expr) == '.foo'
assert dbg.val == 'test'
assert dbg.inner_val == 'TEST'
def test_failed_search(self):
node = Soupy('<a><b>1</b></a><a>2</a>')
with pytest.raises(NullValueError):
node.find_all('a').dump(
a=Q.find('b').text
)
def test_orelse(self):
node = Soupy('<a><b>1</b></a><a>2</a>')
result = node.find_all('a').dump(
a=Q.find('b').text.map(int).orelse(0)).val()
assert result == [{'a': 1}, {'a': 0}]
def test_orelse(self):
node = Soupy('<a><b>1</b></a><a>2</a>')
result = node.find_all('a').dump(
a=Q.find('b').text.map(int).orelse(0)
).val()
assert result == [{'a': 1}, {'a': 0}]
def test_debug_method_empty(self):
del Q.__debug_info__
dbg = Q.debug_()
assert isinstance(dbg, QDebug)
assert dbg == (None, None, None, None)
def test_chain_two_expressions(self):
result = Q.find('a')._chain(Q.find('b'))
assert len(result._items) == 6
def test_either_fallback(self):
node = Soupy('<a><b>1</b></a><a>2</a>')
assert isinstance(node.apply(either(Q.find('d').text,
Q.find('d').text)),
Null)
def test_either(self):
node = Soupy('<a><b>1</b></a><a>2</a>')
assert node.apply(either(Q.find('c').text,
Q.find('b').text)).val() == '1'
def test_dump_with_method(self):
node = Soupy('<a>1</a><a>2</a><a>3</a>')
result = node.find_all('a').dump(
a=Q.find('b').orelse('')).val()
assert result == [{'a': ''}, {'a': ''}, {'a': ''}]
def test_failed_search(self):
node = Soupy('<a><b>1</b></a><a>2</a>')
with pytest.raises(NullValueError):
node.find_all('a').dump(a=Q.find('b').text)
def test_chain_two_expressions(self):
result = Q.find('a')._chain(Q.find('b'))
assert len(result._items) == 6
class TestExpression(object):
def test_chain_two_expressions(self):
result = Q.find('a')._chain(Q.find('b'))
assert len(result._items) == 6
def test_operators(self):
assert (Q > 1).eval_(2)
assert (Q >= 1).eval_(1)
assert (Q <= 1).eval_(1)
assert (Q < 1).eval_(0)
assert (Q == 1).eval_(1)
assert (Q != 1).eval_(2)
assert not (Q > 1).eval_(1)
assert not (Q >= 1).eval_(0)
assert not (Q <= 1).eval_(2)
assert not (Q < 1).eval_(1)
assert not (Q == 1).eval_(2)
assert not (Q != 1).eval_(1)
assert (Q <= Q).eval_(5)
assert (Q + 5).eval_(2) == 7
assert (Q - 1).eval_(1) == 0
assert (Q * 2).eval_(4) == 8
if not PY3:
assert operator.div(Q, 2).eval_(3) == 1
assert operator.truediv(Q, 2).eval_(3) == 1.5
assert (Q / 2).eval_(4) == 2.0
assert (Q // 2).eval_(4) == 2
assert (Q % 2).eval_(3) == 1
assert (Q**2).eval_(3) == 9
@pytest.mark.parametrize(('expr', 'rep'), [
(Q, 'Q'),
(Q.foo, 'Q.foo'),
(Q.foo(3), 'Q.foo(3)'),
(Q.foo(3, 4), 'Q.foo(3, 4)'),
(Q.foo(3, 'a'), "Q.foo(3, 'a')"),
(Q.foo(bar=1), "Q.foo(**{'bar': 1})"),
(Q.foo(3, bar=1), "Q.foo(3, **{'bar': 1})"),
(Q.foo(3).bar, "Q.foo(3).bar"),
(Q[3], "Q[3]"),
(Q[3:4], "Q[slice(3, 4, None)]"),
(Q[3, 4, 5], "Q[(3, 4, 5)]"),
(Q + 3, "Q + 3"),
((Q + 3) * 5, "(Q + 3) * 5"),
(5 * (Q + 3), "5 * (Q + 3)"),
(Q.map(Q + 3), "Q.map(Q + 3)"),
(Q['∂ƒ'], "Q['∂ƒ']"),
(Q('∂ƒ'), "Q('∂ƒ')"),
(Q[b'\xc6'], "Q['\\xc6']"),
(Q[b'\xc6'], "Q['\\xc6']"),
(Q(b'"\''), "Q('\"\'')"),
(Q('"\''), "Q('\"\'')"),
(Q(b'"\'\xc6'), "Q('\"\\\'\\xc6')"),
(Q['"\''], "Q['\"\'']"),
(Q[b'"\'\xc6'], "Q['\"\\\'\\xc6']"),
])
def test_str(self, expr, rep):
assert text_type(expr) == rep
# repr should be ascii on py2
if not PY3:
assert repr(expr).encode('ascii')
def test_nice_exception_message(self):
val = str('test')
with pytest.raises(AttributeError) as exc:
Q.upper().foo.eval_(val)
assert exc.value.args[0] == (
"'str' object has no attribute 'foo'"
"\n\n\tEncountered when evaluating 'TEST'.foo")
def test_nice_exception_message_with_key_error(self):
with pytest.raises(KeyError) as exc:
Q[str('a')].eval_({})
assert str(
exc.value) == ("'a'\n\n\tEncountered when evaluating {}['a']")
def test_nice_long_exception_message(self):
val = str('a' * 500)
with pytest.raises(AttributeError) as exc:
Q.upper().foo.eval_(val)
assert exc.value.args[0] == (
"'str' object has no attribute 'foo'"
"\n\n\tEncountered when evaluating <str instance>.foo")
def test_debug_method(self):
with pytest.raises(AttributeError):
Q.upper().foo.eval_('test')
dbg = Q.debug_()
assert isinstance(dbg, QDebug)
assert repr(dbg.expr) == 'Q.upper().foo'
assert repr(dbg.inner_expr) == '.foo'
assert dbg.val == 'test'
assert dbg.inner_val == 'TEST'
def test_debug_method_empty(self):
del Q.__debug_info__
dbg = Q.debug_()
assert isinstance(dbg, QDebug)
assert dbg == (None, None, None, None)
def test_either_fallback(self):
node = Soupy('<a><b>1</b></a><a>2</a>')
assert isinstance(
node.apply(either(Q.find('d').text,
Q.find('d').text)), Null)
def test_either(self):
node = Soupy('<a><b>1</b></a><a>2</a>')
assert node.apply(either(Q.find('c').text,
Q.find('b').text)).val() == '1'
def test_debug_method_empty(self):
del Q.__debug_info__
dbg = Q.debug_()
assert isinstance(dbg, QDebug)
assert dbg == (None, None, None, None)
def test_dump_with_method(self):
node = Soupy('<a>1</a><a>2</a><a>3</a>')
result = node.find_all('a').dump(a=Q.find('b').orelse('')).val()
assert result == [{'a': ''}, {'a': ''}, {'a': ''}]