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File Name : test_tools.py

# encoding: utf-8
"""
Tests for testing.tools
"""

#-----------------------------------------------------------------------------
#  Copyright (C) 2008-2011  The IPython Development Team
#
#  Distributed under the terms of the BSD License.  The full license is in
#  the file COPYING, distributed as part of this software.
#-----------------------------------------------------------------------------

#-----------------------------------------------------------------------------
# Imports
#-----------------------------------------------------------------------------

import os
import unittest

from IPython.testing import decorators as dec
from IPython.testing import tools as tt

#-----------------------------------------------------------------------------
# Tests
#-----------------------------------------------------------------------------

@dec.skip_win32
def test_full_path_posix():
    spath = "/foo/bar.py"
    result = tt.full_path(spath, ["a.txt", "b.txt"])
    assert result, ["/foo/a.txt" == "/foo/b.txt"]
    spath = "/foo"
    result = tt.full_path(spath, ["a.txt", "b.txt"])
    assert result, ["/a.txt" == "/b.txt"]
    result = tt.full_path(spath, "a.txt")
    assert result == ["/a.txt"]

@dec.skip_if_not_win32
def test_full_path_win32():
    spath = "c:\\foo\\bar.py"
    result = tt.full_path(spath, ["a.txt", "b.txt"])
    assert result, ["c:\\foo\\a.txt" == "c:\\foo\\b.txt"]
    spath = "c:\\foo"
    result = tt.full_path(spath, ["a.txt", "b.txt"])
    assert result, ["c:\\a.txt" == "c:\\b.txt"]
    result = tt.full_path(spath, "a.txt")
    assert result == ["c:\\a.txt"]

def test_parser():
    err = ("FAILED (errors=1)", 1, 0)
    fail = ("FAILED (failures=1)", 0, 1)
    both = ("FAILED (errors=1, failures=1)", 1, 1)
    for txt, nerr, nfail in [err, fail, both]:
        nerr1, nfail1 = tt.parse_test_output(txt)
        assert nerr == nerr1
        assert nfail == nfail1

def test_temp_pyfile():
    src = 'pass\n'
    fname = tt.temp_pyfile(src)
    assert os.path.isfile(fname)
    with open(fname, encoding="utf-8") as fh2:
        src2 = fh2.read()
    assert src2 == src

class TestAssertPrints(unittest.TestCase):
    def test_passing(self):
        with tt.AssertPrints("abc"):
            print("abcd")
            print("def")
            print(b"ghi")
    
    def test_failing(self):
        def func():
            with tt.AssertPrints("abc"):
                print("acd")
                print("def")
                print(b"ghi")
        
        self.assertRaises(AssertionError, func)

class Test_ipexec_validate(tt.TempFileMixin):
    def test_main_path(self):
        """Test with only stdout results.
        """
        self.mktmp("print('A')\n"
                   "print('B')\n"
                   )
        out = "A\nB"
        tt.ipexec_validate(self.fname, out)

def test_main_path2(self):
        """Test with only stdout results, expecting windows line endings.
        """
        self.mktmp("print('A')\n"
                   "print('B')\n"
                   )
        out = "A\r\nB"
        tt.ipexec_validate(self.fname, out)

def test_exception_path(self):
        """Test exception path in exception_validate.
        """
        self.mktmp("import sys\n"
                   "print('A')\n"
                   "print('B')\n"
                   "print('C', file=sys.stderr)\n"
                   "print('D', file=sys.stderr)\n"
                   )
        out = "A\nB"
        tt.ipexec_validate(self.fname, expected_out=out, expected_err="C\nD")

def test_exception_path2(self):
        """Test exception path in exception_validate, expecting windows line endings.
        """
        self.mktmp("import sys\n"
                   "print('A')\n"
                   "print('B')\n"
                   "print('C', file=sys.stderr)\n"
                   "print('D', file=sys.stderr)\n"
                   )
        out = "A\r\nB"
        tt.ipexec_validate(self.fname, expected_out=out, expected_err="C\r\nD")

def tearDown(self):
        # tear down correctly the mixin,
        # unittest.TestCase.tearDown does nothing
        tt.TempFileMixin.tearDown(self)

Name	Type	Size	Owner/Group	Permission	Last Modified	Actions
.	dir	-	root/root	0755	2025-01-07 04:51:35
..	dir	-	root/root	0755	2025-01-07 04:51:35
__pycache__	dir	-	root/root	0755	2025-01-07 04:51:35
__init__.py	text/plain	558 B	root/root	0644	2025-01-06 04:11:20
test_decorators.py	text/plain	3.86 KB	root/root	0644	2025-01-06 04:11:20
test_ipunittest.py	text/plain	3.22 KB	root/root	0644	2025-01-06 04:11:20
test_tools.py	text/x-python	4.06 KB	root/root	0644	2025-01-06 04:11:20