## #!/usr/bin/env python # -*- coding: utf-8 -*- # # Copyright (C) <2010-2023> Gabriel Falcão # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . from __future__ import unicode_literals import re from unittest import mock from collections import OrderedDict from datetime import datetime, timedelta from sure import this, these, those, it, expect, anything, AssertionBuilder from six import PY2 from sure.compat import compat_repr def test_assertion_builder_synonyms(): ("this, it, these and those are all synonyms") assert isinstance(it, AssertionBuilder) assert isinstance(this, AssertionBuilder) assert isinstance(these, AssertionBuilder) assert isinstance(those, AssertionBuilder) def test_4_equal_2p2(): ("this(4).should.equal(2 + 2)") time = datetime.now() - timedelta(0, 60) assert this(4).should.equal(2 + 2) assert this(time).should_not.equal(datetime.now()) def opposite(): assert this(4).should.equal(8) def opposite_not(): assert this(4).should_not.equal(4) expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw("X is 4 whereas Y is 8") expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw( "4 should differ from 4, but is the same thing") def test_2_within_0a2(): ("this(1).should.be.within(0, 2)") assert this(1).should.be.within(0, 2) assert this(4).should_not.be.within(0, 2) def opposite(): assert this(1).should.be.within(2, 4) def opposite_not(): assert this(1).should_not.be.within(0, 2) expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw("expected 1 to be within 2 and 4") expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw("expected 1 to NOT be within 0 and 2") def test_true_be_ok(): ("this(True).should.be.ok") assert this(True).should.be.ok assert this(False).should_not.be.ok def opposite(): assert this(False).should.be.ok def opposite_not(): assert this(True).should_not.be.ok expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw("expected `False` to be truthy") expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw("expected `True` to be falsy") def test_false_be_falsy(): ("this(False).should.be.false") assert this(False).should.be.falsy assert this(True).should_not.be.falsy def opposite(): assert this(True).should.be.falsy def opposite_not(): assert this(False).should_not.be.falsy expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw("expected `True` to be falsy") expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw("expected `False` to be truthy") def test_none(): ("this(None).should.be.none") assert this(None).should.be.none assert this(not None).should_not.be.none def opposite(): assert this("cool").should.be.none def opposite_not(): assert this(None).should_not.be.none expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw("expected `cool` to be None") expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw("expected `None` to not be None") def test_should_be_a(): ("this(None).should.be.none") assert this(1).should.be.an(int) assert this([]).should.be.a('sure.compat.Iterable') assert this({}).should_not.be.a(list) def opposite(): assert this(1).should_not.be.an(int) def opposite_not(): assert this([]).should_not.be.a('list') expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw("expected `1` to not be an int") expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw("expected `[]` to not be a list") def test_should_be_callable(): ("this(function).should.be.callable") assert this(lambda: None).should.be.callable assert this("aa").should_not.be.callable def opposite(): assert this("foo").should.be.callable def opposite_not(): assert this(opposite).should_not.be.callable expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw(compat_repr( "expected 'foo' to be callable")) expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw( "expected `{0}` to not be callable but it is".format(repr(opposite))) def test_iterable_should_be_empty(): ("this(iterable).should.be.empty") assert this([]).should.be.empty assert this([1, 2, 3]).should_not.be.empty def opposite(): assert this([3, 2, 1]).should.be.empty def opposite_not(): assert this({}).should_not.be.empty expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw( "expected `[3, 2, 1]` to be empty but it has 3 items") expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw("expected `{}` to not be empty") def test_iterable_should_have_length_of(): ("this(iterable).should.have.length_of(N)") assert this({'foo': 'bar', 'a': 'b'}).should.have.length_of(2) assert this([1, 2, 3]).should_not.have.length_of(4) def opposite(): assert this(('foo', 'bar', 'a', 'b')).should.have.length_of(1) def opposite_not(): assert this([1, 2, 3]).should_not.have.length_of(3) expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw(compat_repr( "the length of ('foo', 'bar', 'a', 'b') should be 1, but is 4")) expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw( "the length of [1, 2, 3] should not be 3") def test_greater_than(): ("this(X).should.be.greater_than(Y)") assert this(5).should.be.greater_than(4) assert this(1).should_not.be.greater_than(2) def opposite(): assert this(4).should.be.greater_than(5) def opposite_not(): assert this(2).should_not.be.greater_than(1) expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw( "expected `4` to be greater than `5`") expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw( "expected `2` to not be greater than `1`") def test_greater_than_or_equal_to(): ("this(X).should.be.greater_than_or_equal_to(Y)") assert this(4).should.be.greater_than_or_equal_to(4) assert this(1).should_not.be.greater_than_or_equal_to(2) def opposite(): assert this(4).should.be.greater_than_or_equal_to(5) def opposite_not(): assert this(2).should_not.be.greater_than_or_equal_to(1) expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw( "expected `4` to be greater than or equal to `5`") expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw( "expected `2` to not be greater than or equal to `1`") def test_lower_than(): ("this(X).should.be.lower_than(Y)") assert this(4).should.be.lower_than(5) assert this(2).should_not.be.lower_than(1) def opposite(): assert this(5).should.be.lower_than(4) def opposite_not(): assert this(1).should_not.be.lower_than(2) expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw( "expected `5` to be lower than `4`") expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw( "expected `1` to not be lower than `2`") def test_lower_than_or_equal_to(): ("this(X).should.be.lower_than_or_equal_to(Y)") assert this(5).should.be.lower_than_or_equal_to(5) assert this(2).should_not.be.lower_than_or_equal_to(1) def opposite(): assert this(5).should.be.lower_than_or_equal_to(4) def opposite_not(): assert this(1).should_not.be.lower_than_or_equal_to(2) expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw( "expected `5` to be lower than or equal to `4`") expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw( "expected `1` to not be lower than or equal to `2`") def test_be(): ("this(X).should.be(X) when X is a reference to the same object") d1 = {} d2 = d1 d3 = {} assert isinstance(this(d2).should.be(d1), bool) assert this(d2).should.be(d1) assert this(d3).should_not.be(d1) def wrong_should(): return this(d3).should.be(d1) def wrong_should_not(): return this(d2).should_not.be(d1) expect(wrong_should_not).when.called.should.throw( AssertionError, '{} should not be the same object as {}, but it is', ) expect(wrong_should).when.called.should.throw( AssertionError, '{} should be the same object as {}, but it is not', ) def test_have_property(): ("this(instance).should.have.property(property_name)") class Person(object): name = "John Doe" def __repr__(self): return r"Person()" jay = Person() assert this(jay).should.have.property("name") assert this(jay).should_not.have.property("age") def opposite(): assert this(jay).should_not.have.property("name") def opposite_not(): assert this(jay).should.have.property("age") expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw(compat_repr( "Person() should not have the property `name`, but it is 'John Doe'")) expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw( "Person() should have the property `age` but does not") def test_have_property_with_value(): ("this(instance).should.have.property(property_name).being or " ".with_value should allow chain up") class Person(object): name = "John Doe" def __repr__(self): return r"Person()" jay = Person() assert this(jay).should.have.property("name").being.equal("John Doe") assert this(jay).should.have.property("name").not_being.equal("Foo") def opposite(): assert this(jay).should.have.property("name").not_being.equal( "John Doe") def opposite_not(): assert this(jay).should.have.property("name").being.equal( "Foo") expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw(compat_repr( "'John Doe' should differ from 'John Doe', but is the same thing")) expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw(compat_repr( "X is 'John Doe' whereas Y is 'Foo'")) def test_have_key(): ("this(dictionary).should.have.key(key_name)") jay = {'name': "John Doe"} assert this(jay).should.have.key("name") assert this(jay).should_not.have.key("age") def opposite(): assert this(jay).should_not.have.key("name") def opposite_not(): assert this(jay).should.have.key("age") expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw(compat_repr( "{'name': 'John Doe'} should not have the key `name`, " "but it is 'John Doe'")) expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw(compat_repr( "{'name': 'John Doe'} should have the key `age` but does not")) def test_have_key_with_value(): ("this(dictionary).should.have.key(key_name).being or " ".with_value should allow chain up") jay = dict(name="John Doe") assert this(jay).should.have.key("name").being.equal("John Doe") assert this(jay).should.have.key("name").not_being.equal("Foo") def opposite(): assert this(jay).should.have.key("name").not_being.equal( "John Doe") def opposite_not(): assert this(jay).should.have.key("name").being.equal( "Foo") expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw(compat_repr( "'John Doe' should differ from 'John Doe', but is the same thing")) expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw(compat_repr( "X is 'John Doe' whereas Y is 'Foo'")) def test_look_like(): ("this(' aa \n ').should.look_like('aa')") assert this(' \n aa \n ').should.look_like('AA') assert this(' \n bb \n ').should_not.look_like('aa') def opposite(): assert this('\n aa \n').should.look_like('bb') def opposite_not(): assert this('\n aa \n').should_not.look_like('aa') expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw(compat_repr(r"'\n aa \n' does not look like 'bb'")) expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw(compat_repr(r"'\n aa \n' should not look like 'aa' but does")) def test_equal_with_repr_of_complex_types_and_unicode(): ("test usage of repr() inside expect(complex1).to.equal(complex2)") class Y(object): def __init__(self, x): self.x = x def __repr__(self): if PY2: # PY2 should return the regular (unicode) string return self.x.encode('utf-8') else: return self.x def __eq__(self, other): return self.x == other.x y1 = dict( a=2, b=Y('Gabriel Falcão'), c='Foo', ) expect(y1).to.equal(dict( a=2, b=Y('Gabriel Falcão'), c='Foo', )) def test_equal_with_repr_of_complex_types_and_repr(): ("test usage of repr() inside expect(complex1).to.equal(complex2)") class Y(object): def __init__(self, x): self.x = x def __repr__(self): if PY2: # PY2 should return the regular (unicode) string return self.x.encode('utf-8') else: return self.x def __eq__(self, other): return self.x == other.x y1 = { 'a': 2, 'b': Y('Gabriel Falcão'), 'c': 'Foo', } expect(y1).to.equal({ 'a': 2, 'b': Y('Gabriel Falcão'), 'c': 'Foo', }) expect(y1).to_not.equal({ 'a': 2, 'b': Y('Gabriel Falçao'), 'c': 'Foo', }) def opposite(): expect(y1).to.equal({ 'a': 2, 'b': Y('Gabriel Falçao'), 'c': 'Foo', }) def opposite_not(): expect(y1).to_not.equal({ 'a': 2, 'b': Y('Gabriel Falcão'), 'c': 'Foo', }) expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw(compat_repr("X['b'] != Y['b']")) expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw(compat_repr( "{'a': 2, 'b': Gabriel Falcão, 'c': 'Foo'} should differ from {'a': 2, 'b': Gabriel Falcão, 'c': 'Foo'}, but is the same thing")) def test_match_regex(): ("expect('some string').to.match(r'\w{4} \w{6}') matches regex") assert this("some string").should.match(r"\w{4} \w{6}") assert this("some string").should_not.match(r"^\d*$") def opposite(): assert this("some string").should.match(r"\d{2} \d{4}") def opposite_not(): assert this("some string").should_not.match(r"some string") expect(opposite).when.called.to.throw( AssertionError, "'some string' doesn't match the regular expression /\d{2} \d{4}/") expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw( "'some string' should not match the regular expression /some string/") def test_match_contain(): ("expect('some string').to.contain('tri')") assert this("some string").should.contain("tri") assert this("some string").should_not.contain('foo') def opposite(): assert this("some string").should.contain("bar") def opposite_not(): assert this("some string").should_not.contain(r"string") expect(opposite).when.called.to.throw(AssertionError) if PY2: expect(opposite).when.called.to.throw( "u'bar' should be in u'some string'") else: expect(opposite).when.called.to.throw( "'bar' should be in 'some string'") expect(opposite_not).when.called.to.throw(AssertionError) if PY2: expect(opposite_not).when.called.to.throw( "u'string' should NOT be in u'some string'") else: expect(opposite_not).when.called.to.throw( "'string' should NOT be in 'some string'") def test_catching_exceptions(): # Given that I have a function that raises an exceptiont that does *not* # inherit from the `Exception` class def blah(): raise SystemExit(2) # When I call it testing which exception it's raising, Then it should be # successful expect(blah).when.called_with().should.throw(SystemExit) def test_catching_exceptions_with_params(): # Given that I have a function that raises an exceptiont that does *not* # inherit from the `Exception` class def blah(foo): raise SystemExit(2) # When I call it testing which exception it's raising, Then it should be # successful expect(blah).when.called_with(0).should.throw(SystemExit) def test_success_with_params(): def blah(foo): pass expect(blah).when.called_with(0).should_not.throw(TypeError) def test_success_with_params_exception(): def blah(): pass expect(blah).when.called_with(0).should.throw(TypeError) def test_throw_matching_regex(): def blah(num): if num == 1: msg = 'this message' else: msg = 'another thing' raise ValueError(msg) expect(blah).when.called_with(1).should.throw(ValueError, 'this message') expect(blah).when.called_with(1).should.throw(re.compile(r'(this message|another thing)')) expect(blah).when.called_with(2).should.throw(ValueError, 'another thing') expect(blah).when.called_with(2).should.throw(ValueError, re.compile(r'(this message|another thing)')) try: expect(blah).when.called_with(1).should.throw(re.compile(r'invalid regex')) raise RuntimeError('should not have reached here') except AssertionError as e: if PY2: expect(str(e)).to.equal("When calling 'blah [tests/test_assertion_builder.py line 635]' the exception message does not match. Expected to match regex: u'invalid regex'\n against:\n u'this message'") else: expect(str(e)).to.equal("When calling b'blah [tests/test_assertion_builder.py line 635]' the exception message does not match. Expected to match regex: 'invalid regex'\n against:\n 'this message'") try: expect(blah).when.called_with(1).should.throw(ValueError, re.compile(r'invalid regex')) raise RuntimeError('should not have reached here') except AssertionError as e: if PY2: expect(str(e)).to.equal("When calling 'blah [tests/test_assertion_builder.py line 635]' the exception message does not match. Expected to match regex: u'invalid regex'\n against:\n u'this message'") else: expect(str(e)).to.equal("When calling b'blah [tests/test_assertion_builder.py line 635]' the exception message does not match. Expected to match regex: 'invalid regex'\n against:\n 'this message'") def test_should_not_be_different(): ("'something'.should_not.be.different('SOMETHING'.lower())") part1 = ''' AND A VALUE ''' part2 = ''' AND A VALUE ''' assert this(part1).should.be.different_of(part2) assert this(part2).should_not.be.different_of(part2) def opposite(): assert this(part2).should.be.different_of(part2) def opposite_not(): assert this(part1).should_not.be.different_of(part2) expect(opposite).when.called.to.throw(AssertionError) expect(opposite).when.called.to.throw(''' AND A VALUE should be different of AND A VALUE ''') expect(opposite_not).when.called.to.throw(AssertionError) expect(opposite_not).when.called.to.throw('''Difference: - AND A VALUE ? -- + AND A VALUE ? ++ ''') def test_equals_handles_mock_call_list(): ".equal() Should convert mock._CallList instances to lists" # Given the following mocked callback callback = mock.Mock() # When I call the callback with a few parameters twice callback(a=1, b=2) callback(a=3, b=4) # Then I see I can compare the call list without manually # converting anything expect(callback.call_args_list).should.equal([ mock.call(a=1, b=2), mock.call(a=3, b=4), ]) def test_equals_handles_float_with_epsilon(): ".equal(what, epsilon=XXX) should check for equality with an epsilon for float values" float1 = 4.242423 float2 = 4.242420 expect(float1).should_not.be.equal(float2) expect(float1).should.be.equal(float2, epsilon=0.000005) float_list1 = [4.242421, 4.242422, 4.242423, 4.242424, 4.242425] float_list2 = [4.242420, 4.242420, 4.242420, 4.242420, 4.242420] expect(float_list1).should_not.be.equal(float_list2) expect(float_list1).should.be.equal(float_list2, epsilon=0.000005) float_dict1 = {"f1": 4.242421, "f2": 4.242422, "f3": 4.242423, "f4": 4.242424, "f5": 4.242425} float_dict2 = {"f1": 4.242420, "f2": 4.242420, "f3": 4.242420, "f4": 4.242420, "f5": 4.242420} expect(float_dict1).should_not.be.equal(float_dict2) expect(float_dict1).should.be.equal(float_dict2, epsilon=0.000005) def test_equals_dictionaries_with_tuple_keys(): ('.equal() with dict containing tuples as keys should work') X = { ("0.0.0.0", 3478): "chuck norris", } Y = { ("0.0.0.0", 400): "chuck norris", } expect(X).should_not.equal(Y) expect(Y).should_not.equal(X) def test_ordereddict_comparison(): ".equal(OrderedDict) should check if two ordered dicts are the same" result = { "fields": OrderedDict([ ("name", "John"), ("age", "22"), ]), "children": OrderedDict([]), } expectation = { "fields": OrderedDict([ ("age", "22"), ("name", "John"), ]), "children": OrderedDict([]), } expect(result).shouldnt.be.equal(expectation) expect(result).should.be.equal(result) try: expect(result).should.equal(expectation) raise RuntimeError("should not have reached here") except AssertionError as error: if PY2: expect(str(error)).should.be.equal("""given X = {u'children': {}, u'fields': {u'age': u'22', u'name': u'John'}} and Y = {u'children': {}, u'fields': {u'age': u'22', u'name': u'John'}} X[u'fields'] and Y[u'fields'] are in a different order""") else: expect(str(error)).should.be.equal("""given X = {'children': {}, 'fields': {'age': '22', 'name': 'John'}} and Y = {'children': {}, 'fields': {'age': '22', 'name': 'John'}} X['fields'] and Y['fields'] are in a different order""") def test_equals_anything(): val = 1 expect(val).to.be.equal(anything) val = {'key': 1, 'other_key': 4} expect(val).to.be.equal({'key': 1, 'other_key': anything}) val = {'key': 1, 'other_key': 'yo!'} expect(val).to.be.equal({'key': 1, 'other_key': anything}) val = [1, 2, 3, 4] expect(val).to.be.equal([1, anything, 3, anything]) def test_equals_crosstype(): class MyFloat(float): pass expect(MyFloat(1.23)).to.be.equal(1.23)