def test_expect():
assert generate_diff("tests/fixtures/before_fail.json",
"tests/fixtures/after.json", "text") == 'File not found'
assert generate_diff("tests/fixtures/before.fail",
"tests/fixtures/after_fail.fail", "text") == 'Unsupported type of file. '\
'Supported .json and .yml'
def main():
parser = argparse.ArgumentParser(description='Generate diff')
parser.add_argument('first_file')
parser.add_argument('second_file')
parser.add_argument('-f', '--format', help='set format of output',
default='plain', choices=['plain', 'text', 'json'])
args = parser.parse_args()
generate_diff(args.first_file, args.second_file, args.format)
def test_input_formats():
with open("tests/fixtures/plain.golden", "r") as result_json:
assert generate_diff("tests/fixtures/before.yml",
"tests/fixtures/after.yml",
"plain") == result_json.read()
with open("tests/fixtures/plain.golden", "r") as result_plain:
assert generate_diff("tests/fixtures/before.json",
"tests/fixtures/after.json",
"plain") == result_plain.read()
def test_output_formats():
with open("tests/fixtures/plain.golden", "r") as result_plain:
assert generate_diff("tests/fixtures/before.json",
"tests/fixtures/after.json", "plain") == result_plain.read()
with open("tests/fixtures/json.golden", "r") as result_json:
assert generate_diff("tests/fixtures/before.json",
"tests/fixtures/after.json", "json") == result_json.read()
with open("tests/fixtures/text.golden", "r") as result_text:
assert generate_diff("tests/fixtures/before.json",
"tests/fixtures/after.json", "text") == result_text.read()
with open("tests/fixtures/plain_text.golden", "r") as result_plain_text:
assert generate_diff("tests/fixtures/before_plain.json",
"tests/fixtures/after_plain.json", "text") == result_plain_text.read()
def main():
parser = argparse.ArgumentParser(description='Generate diff')
parser.add_argument('first_file', help='first file to compare')
parser.add_argument('second_file', help='second file to compare')
parser.add_argument('-f', '--format', help='set format of output')
args = parser.parse_args()
diff = generate_diff(args.first_file, args.second_file)
print(diff)
def test_instantiation(self):
first_file = '/home/belrom/python-project-lvl2/before.json'
second_file = '/home/belrom/python-project-lvl2/after.json'
assert_diff = '''
{\n
host: hexlet.io\n
+ verbose: True\n
- timeout: 50\n
+ timeout: 20\n
- proxy: 123.234.53.22\n
}'''
diff = generate_diff(first_file, second_file)
self.assertEqual(diff, assert_diff)
def test_json():
before = "tests/fixtures/json_before.json"
after = "tests/fixtures/json_after.json"
result = open("tests/fixtures/diff.txt")
assert generate_diff(before, after) == result.read()
def test_json_json():
before = 'tests/fixtures/json_recursive_before.json'
after = 'tests/fixtures/json_recursive_after.json'
result = open("tests/fixtures/diff_json.txt")
assert generate_diff(before, after, "json") == result.read()
def test_expection_file(file1, file2, output_format, output_file):
file_path = FIXDIR / output_file
with open(os.path.abspath(file_path)) as file:
data_file = file.read()
with pytest.raises(SystemExit):
generate_diff(FIXDIR / file1, FIXDIR / file2, output_format)
def test_correct_comparison(file1, file2, output_format, output_file):
file_path = FIXDIR / output_file
with open(os.path.abspath(file_path)) as file:
data_file = file.read()
assert generate_diff(FIXDIR / file1, FIXDIR / file2,
output_format) == data_file
def test_format_json(data_sets, expected_results):
testcase = 'format_json'
format = 'json'
first, second = data_sets(testcase)
assert expected_results(testcase) == generate_diff(first, second, format)
def test_complex_json(data_sets, expected_results):
testcase = 'complex_json'
format = 'pretty'
first, second = data_sets(testcase)
assert expected_results(testcase) == generate_diff(first, second, format)
def test_plain_yaml(data_sets, expected_results):
testcase = 'plain_yaml'
format = 'pretty'
first, second = data_sets(testcase)
assert expected_results(testcase) == generate_diff(first, second, format)