def test_coverage_totals_not_equal():
"""
Test to make sure the coverage totals is not equal to another total of almost the same amount.
"""
# Arrange
first_line_coverage_measured = 20
second_line_coverage_measured = 21
first_total = CoverageTotals(project_name="?", report_source="pytest")
first_total.branch_level = CoverageMeasurement(total_covered=5, total_measured=10)
first_total.line_level = CoverageMeasurement(
total_covered=15, total_measured=first_line_coverage_measured
)
second_total = CoverageTotals(project_name="?", report_source="pytest")
second_total.branch_level = CoverageMeasurement(total_covered=5, total_measured=10)
second_total.line_level = CoverageMeasurement(
total_covered=15, total_measured=second_line_coverage_measured
)
# Act
actual_result = first_total == second_total
# Assert
assert not actual_result
def test_pytest_cobertura_profile():
"""
Test to make sure the model handles the cobertura profile used by pytest.
"""
# Arrange
coverage_profile = CoverageTotals(project_name="?", report_source="pytest")
coverage_profile.branch_level = CoverageMeasurement(total_covered=5,
total_measured=10)
coverage_profile.line_level = CoverageMeasurement(total_covered=15,
total_measured=20)
g_branch = {"totalCovered": 5, "totalMeasured": 10}
g_line = {"totalCovered": 15, "totalMeasured": 20}
expected_dictionary = {
"projectName": "?",
"reportSource": "pytest",
"branchLevel": g_branch,
"lineLevel": g_line,
}
# Act
coverage_profile_as_dictionary = coverage_profile.to_dict()
back_from_dictionary = CoverageTotals.from_dict(
coverage_profile_as_dictionary)
# Assert
assert coverage_profile_as_dictionary == expected_dictionary
assert back_from_dictionary == coverage_profile
def __compose_summary_from_cobertura_document(
self, cobertura_document: Any,
coverage_provider_name: str) -> CoverageTotals:
"""
Compose a CoverageTotals instance from the Cobetura based document.
"""
project_name = cobertura_document.find("./sources/source").text
project_name = os.path.basename(project_name)
coverage_totals = CoverageTotals(project_name=project_name,
report_source=coverage_provider_name)
measured_lines, covered_lines, measured_branches, covered_branches = 0, 0, 0, 0
for next_package in cobertura_document.findall("./packages/package"):
for next_class in next_package.findall("./classes/class"):
for next_line in next_class.findall("./lines/line"):
(
covered_line_delta,
line_branch_coverage,
line_branch_measured,
) = self.__process_line_node(next_line)
measured_lines += 1
covered_lines += covered_line_delta
covered_branches += line_branch_coverage
measured_branches += line_branch_measured
coverage_totals.line_level = CoverageMeasurement(
total_covered=covered_lines, total_measured=measured_lines)
coverage_totals.branch_level = CoverageMeasurement(
total_covered=covered_branches, total_measured=measured_branches)
return coverage_totals
def test_coverage_measurements_equal():
"""
Test to make sure the coverage measurements is equal to another measurement of the same amount.
"""
# Arrange
first_measurement = CoverageMeasurement(total_covered=5, total_measured=10)
second_measurement = CoverageMeasurement(total_covered=5, total_measured=10)
# Act
actual_result = first_measurement == second_measurement
# Assert
assert actual_result
def test_coverage_totals_not_equal_different_object():
"""
Test to make sure the coverage totals is not equal to another object that is not a total object.
"""
# Arrange
first_total = CoverageTotals(project_name="?", report_source="pytest")
first_total.branch_level = CoverageMeasurement(total_covered=5, total_measured=10)
first_total.line_level = CoverageMeasurement(total_covered=15, total_measured=20)
# Act
actual_result = first_total == "second_total"
# Assert
assert not actual_result
def test_made_up_profile():
"""
Test to make sure the model can test a fictional profile that does not have
any line or branch measurements, say a coverage of assembly instructions.
"""
# Arrange
coverage_profile = CoverageTotals(project_name="?",
report_source="asmunit")
coverage_profile.instruction_level = CoverageMeasurement(total_covered=25,
total_measured=30)
g_instructions = {"totalCovered": 25, "totalMeasured": 30}
expected_dictionary = {
"projectName": "?",
"reportSource": "asmunit",
"instructionLevel": g_instructions,
}
# Act
coverage_profile_as_dictionary = coverage_profile.to_dict()
back_from_dictionary = CoverageTotals.from_dict(
coverage_profile_as_dictionary)
# Assert
assert coverage_profile_as_dictionary == expected_dictionary
assert back_from_dictionary == coverage_profile
def test_coverage_measurements_not_equal():
"""
Test to make sure the coverage measurements is not equal to another measurement of almost the same amount.
"""
# Arrange
first_total_measurement = 20
second_total_measurement = 21
first_measurement = CoverageMeasurement(
total_covered=5, total_measured=first_total_measurement
)
second_measurement = CoverageMeasurement(
total_covered=5, total_measured=second_total_measurement
)
# Act
actual_result = first_measurement == second_measurement
# Assert
assert not actual_result
def test_coverage_measurement_not_equal_different_object():
"""
Test to make sure the coverage measurements is not equal to another object that is not a total object.
"""
# Arrange
first_measurement = CoverageMeasurement(total_covered=5, total_measured=10)
# Act
actual_result = first_measurement == "second_measurement"
# Assert
assert not actual_result
def test_junit_jacoco_profile():
"""
Test to make sure the model handles the jacoco profile used by junit.
"""
# Arrange
coverage_profile = CoverageTotals(project_name="?", report_source="junit")
coverage_profile.instruction_level = CoverageMeasurement(total_covered=25,
total_measured=30)
coverage_profile.line_level = CoverageMeasurement(total_covered=15,
total_measured=20)
coverage_profile.branch_level = CoverageMeasurement(total_covered=5,
total_measured=10)
coverage_profile.complexity_level = CoverageMeasurement(total_covered=6,
total_measured=11)
coverage_profile.method_level = CoverageMeasurement(total_covered=3,
total_measured=4)
coverage_profile.class_level = CoverageMeasurement(total_covered=1,
total_measured=1)
g_instructions = {"totalCovered": 25, "totalMeasured": 30}
g_line = {"totalCovered": 15, "totalMeasured": 20}
g_branch = {"totalCovered": 5, "totalMeasured": 10}
g_complexity = {"totalCovered": 6, "totalMeasured": 11}
g_method = {"totalCovered": 3, "totalMeasured": 4}
g_class = {"totalCovered": 1, "totalMeasured": 1}
expected_dictionary = {
"projectName": "?",
"reportSource": "junit",
"instructionLevel": g_instructions,
"lineLevel": g_line,
"branchLevel": g_branch,
"complexityLevel": g_complexity,
"methodLevel": g_method,
"classLevel": g_class,
}
# Act
coverage_profile_as_dictionary = coverage_profile.to_dict()
back_from_dictionary = CoverageTotals.from_dict(
coverage_profile_as_dictionary)
# Assert
assert coverage_profile_as_dictionary == expected_dictionary
assert back_from_dictionary == coverage_profile