intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

3 files changed, 78 insertions, 0 deletions

diff --git a/contrib/python/PyHamcrest/tests/test_raises.py b/contrib/python/PyHamcrest/tests/test_raises.py
new file mode 100644
index 0000000000..4c9ff4e040
--- /dev/null
+++ b/contrib/python/PyHamcrest/tests/test_raises.py
@@ -0,0 +1,45 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+
+__author__ = 'asatarin@yandex-team.ru'
+
+
+class TestException(RuntimeError):
+    def __init__(self, *args, **kwargs):
+        super(TestException, self).__init__(*args, **kwargs)
+        self.prop = "property"
+
+
+def raises_exception():
+    raise TestException()
+
+
+def returns_value():
+    return 'my_return_value'
+
+
+def test_raises():
+    """
+    >>> from hamcrest import assert_that
+    >>> from hamcrest import has_property
+    >>> from hamcrest import not_, raises
+    >>> raises(TestException).matches(raises_exception)
+    True
+    >>> raises(TestException, matcher=has_property("prop", "property")).matches(raises_exception)
+    True
+    >>> raises(TestException, matcher=has_property("prop", "fail")).matches(raises_exception)
+    False
+    >>> raises(TestException, matcher=not_(has_property("prop", "fail"))).matches(raises_exception)
+    True
+    >>> raises(TestException, matcher=not_(has_property("prop", "property"))).matches(raises_exception)
+    False
+
+    >>> assert_that(returns_value, raises(TestException), 'message')
+    Traceback (most recent call last):
+      ...
+    AssertionError: message
+    Expected: Expected a callable raising <class '__tests__.test_raises.TestException'>
+         but: No exception raised and actual return value = 'my_return_value'
+    <BLANKLINE>
+    """
diff --git a/contrib/python/PyHamcrest/tests/test_string_description.py b/contrib/python/PyHamcrest/tests/test_string_description.py
new file mode 100644
index 0000000000..40cbdd226e
--- /dev/null
+++ b/contrib/python/PyHamcrest/tests/test_string_description.py
@@ -0,0 +1,17 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from hamcrest import assert_that, empty, equal_to
+
+__author__ = 'asatarin@yandex-team.ru'
+
+
+def test_string_description_is_fast():
+    list_of_very_long_strings = ["aa"*1000 for _ in range(10000)]
+    try:
+        assert_that(list_of_very_long_strings, empty())
+        x = 0
+    except AssertionError as e:
+        x = len(str(e))
+
+    assert_that(x, equal_to(20040048))
diff --git a/contrib/python/PyHamcrest/tests/ya.make b/contrib/python/PyHamcrest/tests/ya.make
new file mode 100644
index 0000000000..6519301793
--- /dev/null
+++ b/contrib/python/PyHamcrest/tests/ya.make
@@ -0,0 +1,16 @@
+OWNER(g:python-contrib)
+
+PY23_TEST()
+
+NO_LINT()
+
+TEST_SRCS(
+    test_raises.py
+    test_string_description.py
+)
+
+PEERDIR(
+    contrib/python/PyHamcrest
+)
+
+END()