def test_can_determine_equality_between_package_info_instances(self):
"""fab.tests.os.linux.ubuntu_package_info_test Can determine equality between package info instances"""
package_info1a = UbuntuPackageInfo('package1', '1:1.1', 'installed')
package_info1b = UbuntuPackageInfo('package1', '1:1.1', 'installed')
self.assertEqual(package_info1a, package_info1a,
"Same instance should be equal to itself")
self.assertNotEqual(
UbuntuPackageInfo('package1', '1:1.1', 'installed'),
UbuntuPackageInfo('package2', '1:1.1', 'installed'),
"Instances should not be equal when package names differ")
self.assertNotEqual(
UbuntuPackageInfo('package1', '1:1.1', 'installed'),
UbuntuPackageInfo('package1', '1:2.1', 'installed'),
"Instances should not be equal when package versions differ")
self.assertNotEqual(
UbuntuPackageInfo('package1', '1:1.1', 'installed'),
UbuntuPackageInfo('package1', '1:1.1', 'not installed'),
"Instances should not be equal when package installation states differ"
)
self.assertEqual(
package_info1a, package_info1b,
"Different instances with same package name, version and state should be equal"
)
def test_has_expected_package_info_members(self):
"""fab.tests.os.linux.ubuntu_package_info_test Has expected package info members"""
self._verify_expected_package_info_details(self.package_info, "g++",
"4:4.2.3-1ubuntu6",
"installed",
"g++ (4:4.2.3-1ubuntu6)")
self.assertEqual(
UbuntuPackageInfo("g++", "4:4.2.3-1ubuntu6", "installed"),
self.package_info)
def test_can_parse_info_for_essential_packages(self):
"""fab.tests.os.linux.ubuntu_package_info_test Can parse info for essential packages"""
essential_package_info = UbuntuPackageInfo.from_text(
self._essential_package_info_partial())
self._verify_expected_package_info_details(
essential_package_info, "base-files", "4.0.1ubuntu5", "installed",
"base-files (4.0.1ubuntu5)")
self.assertEqual(
UbuntuPackageInfo("base-files", "4.0.1ubuntu5", "installed"),
essential_package_info)
