def test_three_inputs(self):
# Construct the XML report
file_paths = ['file1.py']
violations1 = self.MANY_VIOLATIONS
violations2 = self.FEW_VIOLATIONS
violations3 = self.ONE_VIOLATION
measured1 = self.FEW_MEASURED
measured2 = self.MANY_MEASURED
measured3 = self.VERY_MANY_MEASURED
xml = self._coverage_xml(file_paths, violations1, measured1)
xml2 = self._coverage_xml(file_paths, violations2, measured2)
xml3 = self._coverage_xml(file_paths, violations3, measured3)
# Parse the report
coverage = XmlCoverageReporter([xml2, xml, xml3])
# By construction, each file has the same set
# of covered/uncovered lines
self.assertEqual(violations1 & violations2 & violations3,
coverage.violations('file1.py'))
self.assertEqual(measured1 | measured2 | measured3,
coverage.measured_lines('file1.py'))
def test_empty_violations(self):
"""
Test that an empty violations report is handled properly
"""
# Construct the XML report
file_paths = ['file1.py']
violations1 = self.MANY_VIOLATIONS
violations2 = set()
measured1 = self.FEW_MEASURED
measured2 = self.MANY_MEASURED
xml = self._coverage_xml(file_paths, violations1, measured1)
xml2 = self._coverage_xml(file_paths, violations2, measured2)
# Parse the report
coverage = XmlCoverageReporter([xml2, xml])
# By construction, each file has the same set
# of covered/uncovered lines
self.assertEqual(violations1 & violations2,
coverage.violations('file1.py'))
self.assertEqual(measured1 | measured2,
coverage.measured_lines('file1.py'))
def test_three_inputs(self):
# Construct the XML report
name = "subdir/coverage.xml"
file_paths = ['file1.py']
violations1 = self.MANY_VIOLATIONS
violations2 = self.FEW_VIOLATIONS
violations3 = self.ONE_VIOLATION
measured1 = self.FEW_MEASURED
measured2 = self.MANY_MEASURED
measured3 = self.VERY_MANY_MEASURED
xml = self._coverage_xml(file_paths, violations1, measured1)
xml2 = self._coverage_xml(file_paths, violations2, measured2)
xml3 = self._coverage_xml(file_paths, violations3, measured3)
# Parse the report
coverage = XmlCoverageReporter([xml2, xml, xml3], name)
# By construction, each file has the same set
# of covered/uncovered lines
self.assertEqual(violations1 & violations2 & violations3, coverage.violations('file1.py'))
self.assertEqual(measured1 | measured2 | measured3, coverage.measured_lines('file1.py'))
def test_empty_violations(self):
"""
Test that an empty violations report is handled properly
"""
# Construct the XML report
file_paths = ['file1.py']
violations1 = self.MANY_VIOLATIONS
violations2 = set()
measured1 = self.FEW_MEASURED
measured2 = self.MANY_MEASURED
xml = self._coverage_xml(file_paths, violations1, measured1)
xml2 = self._coverage_xml(file_paths, violations2, measured2)
# Parse the report
coverage = XmlCoverageReporter([xml2, xml])
# By construction, each file has the same set
# of covered/uncovered lines
self.assertEqual(
violations1 & violations2,
coverage.violations('file1.py')
)
self.assertEqual(
measured1 | measured2,
coverage.measured_lines('file1.py')
)
def test_two_inputs_second_violate(self):
# Construct the XML report
file_paths = ['file1.py']
violations1 = self.MANY_VIOLATIONS
violations2 = self.FEW_VIOLATIONS
measured1 = self.FEW_MEASURED
measured2 = self.MANY_MEASURED
xml = self._coverage_xml(file_paths, violations1, measured1)
xml2 = self._coverage_xml(file_paths, violations2, measured2)
# Parse the report
coverage = XmlCoverageReporter([xml2, xml])
# By construction, each file has the same set
# of covered/uncovered lines
self.assertEqual(
violations1 & violations2,
coverage.violations('file1.py')
)
self.assertEqual(
measured1 | measured2,
coverage.measured_lines('file1.py')
)
def test_no_such_file(self):
# Construct the XML report with no source files
xml = self._coverage_xml([], [], [])
# Parse the report
coverage = XmlCoverageReporter(xml)
# Expect that we get no results
result = coverage.violations('file.py')
self.assertEqual(result, set([]))
def test_no_such_file(self):
# Construct the XML report with no source files
xml = self._coverage_xml([], [], [])
# Parse the report
coverage = XmlCoverageReporter(xml)
# Expect that we get no results
result = coverage.violations('file.py')
self.assertEqual(result, set([]))
def test_different_files_in_inputs(self):
# Construct the XML report
xml_roots = [
self._coverage_xml(['file.py'], self.MANY_VIOLATIONS, self.FEW_MEASURED),
self._coverage_xml(['other_file.py'], self.FEW_VIOLATIONS, self.MANY_MEASURED)
]
# Parse the report
coverage = XmlCoverageReporter(xml_roots)
self.assertEqual(self.MANY_VIOLATIONS, coverage.violations('file.py'))
self.assertEqual(self.FEW_VIOLATIONS, coverage.violations('other_file.py'))
def test_different_files_in_inputs(self):
# Construct the XML report
xml_roots = [
self._coverage_xml(['file.py'], self.MANY_VIOLATIONS, self.FEW_MEASURED),
self._coverage_xml(['other_file.py'], self.FEW_VIOLATIONS, self.MANY_MEASURED)
]
# Parse the report
coverage = XmlCoverageReporter(xml_roots)
self.assertEqual(self.MANY_VIOLATIONS, coverage.violations('file.py'))
self.assertEqual(self.FEW_VIOLATIONS, coverage.violations('other_file.py'))
def test_violations(self):
# Construct the XML report
file_paths = ['file1.py', 'subdir/file2.py']
violations = self.MANY_VIOLATIONS
measured = self.FEW_MEASURED
xml = self._coverage_xml(file_paths, violations, measured)
# Parse the report
coverage = XmlCoverageReporter(xml)
# Expect that the name is set
self.assertEqual(coverage.name(), "XML")
# By construction, each file has the same set
# of covered/uncovered lines
self.assertEqual(violations, coverage.violations('file1.py'))
self.assertEqual(measured, coverage.measured_lines('file1.py'))
# Try getting a smaller range
result = coverage.violations('subdir/file2.py')
self.assertEqual(result, violations)
# Once more on the first file (for caching)
result = coverage.violations('file1.py')
self.assertEqual(result, violations)
def test_violations(self):
# Construct the XML report
file_paths = ['file1.py', 'subdir/file2.py']
violations = self.MANY_VIOLATIONS
measured = self.FEW_MEASURED
xml = self._coverage_xml(file_paths, violations, measured)
# Parse the report
coverage = XmlCoverageReporter(xml)
# Expect that the name is set
self.assertEqual(coverage.name(), "XML")
# By construction, each file has the same set
# of covered/uncovered lines
self.assertEqual(violations, coverage.violations('file1.py'))
self.assertEqual(measured, coverage.measured_lines('file1.py'))
# Try getting a smaller range
result = coverage.violations('subdir/file2.py')
self.assertEqual(result, violations)
# Once more on the first file (for caching)
result = coverage.violations('file1.py')
self.assertEqual(result, violations)
def test_two_inputs_second_violate(self):
# Construct the XML report
file_paths = ['file1.py']
violations1 = self.MANY_VIOLATIONS
violations2 = self.FEW_VIOLATIONS
measured1 = self.FEW_MEASURED
measured2 = self.MANY_MEASURED
xml = self._coverage_xml(file_paths, violations1, measured1)
xml2 = self._coverage_xml(file_paths, violations2, measured2)
# Parse the report
coverage = XmlCoverageReporter([xml2, xml], self._git_path_mock)
# By construction, each file has the same set
# of covered/uncovered lines
self.assertEqual(violations1 & violations2,
coverage.violations('file1.py'))
self.assertEqual(measured1 | measured2,
coverage.measured_lines('file1.py'))
def test_non_python_violations(self):
"""
Non python projects often just have a file name specified while
the full path can be acquired from a sources tag in the XML.
This test checks that flow by requesting violation info from a path
that can only be constructed by using the path provided in the sources
tag
"""
fancy_path = 'superFancyPath'
file_paths = ['file1.java']
source_paths = [fancy_path]
violations = self.MANY_VIOLATIONS
measured = self.FEW_MEASURED
xml = self._coverage_xml(
file_paths,
violations,
measured,
source_paths=source_paths
)
coverage = XmlCoverageReporter([xml])
self.assertEqual(
violations,
coverage.violations(
'{0}/{1}'.format(fancy_path, file_paths[0])
)
)
self.assertEqual(
measured,
coverage.measured_lines(
'{0}/{1}'.format(fancy_path, file_paths[0])
)
)
def test_non_python_violations(self):
"""
Non python projects often just have a file name specified while
the full path can be acquired from a sources tag in the XML.
This test checks that flow by requesting violation info from a path
that can only be constructed by using the path provided in the sources
tag
"""
fancy_path = 'superFancyPath'
file_paths = ['file1.java']
source_paths = [fancy_path]
violations = self.MANY_VIOLATIONS
measured = self.FEW_MEASURED
xml = self._coverage_xml(
file_paths,
violations,
measured,
source_paths=source_paths
)
coverage = XmlCoverageReporter([xml])
self.assertEqual(
violations,
coverage.violations(
'{0}/{1}'.format(fancy_path, file_paths[0])
)
)
self.assertEqual(
measured,
coverage.measured_lines(
'{0}/{1}'.format(fancy_path, file_paths[0])
)
)
def generate_coverage_report(coverage_xml, html_report=None):
"""
Generate the diff coverage report, using kwargs from `parse_args()`.
"""
diff = GitDiffReporter(git_diff=GitDiffTool())
xml_roots = [etree.parse(xml_root) for xml_root in coverage_xml]
coverage = XmlCoverageReporter(xml_roots)
# Build a report generator
if html_report is not None:
reporter = HtmlReportGenerator(coverage, diff)
output_file = open(html_report, "w")
else:
reporter = StringReportGenerator(coverage, diff)
output_file = sys.stdout
# Generate the report
reporter.generate_report(output_file)
def generate_coverage_report(coverage_xml, compare_branch, html_report=None, ignore_unstaged=False):
"""
Generate the diff coverage report, using kwargs from `parse_args()`.
"""
diff = GitDiffReporter(compare_branch, git_diff=GitDiffTool(), ignore_unstaged=ignore_unstaged)
xml_roots = [cElementTree.parse(xml_root) for xml_root in coverage_xml]
coverage = XmlCoverageReporter(xml_roots)
# Build a report generator
if html_report is not None:
reporter = HtmlReportGenerator(coverage, diff)
with open(html_report, "wb") as output_file:
reporter.generate_report(output_file)
reporter = StringReportGenerator(coverage, diff)
output_file = sys.stdout if six.PY2 else sys.stdout.buffer
# Generate the report
reporter.generate_report(output_file)
return reporter.total_percent_covered()
def generate_coverage_report(coverage_xml, compare_branch, html_report=None):
"""
Generate the diff coverage report, using kwargs from `parse_args()`.
"""
diff = GitDiffReporter(compare_branch, git_diff=GitDiffTool())
xml_roots = [etree.parse(xml_root) for xml_root in coverage_xml]
git_path = GitPathTool(os.getcwd())
coverage = XmlCoverageReporter(xml_roots, git_path)
# Build a report generator
if html_report is not None:
reporter = HtmlReportGenerator(coverage, diff)
with open(html_report, "wb") as output_file:
reporter.generate_report(output_file)
reporter = StringReportGenerator(coverage, diff)
output_file = sys.stdout
# Generate the report
reporter.generate_report(output_file)
