def test_depends(self):
schema = {
'install_mysql': {},
'config_mysql': {
'relationships': [{
'depends_on': 'install_mysql'
}]
},
'start_mysql': {
'relationships': [{
'depends_on': 'config_mysql'
}]
}
}
comps = Components(schema)
self.assertEqual(3, len(comps))
deps = comps.depends()
self.assertEqual(2, len(deps))
self.assertIn('install_mysql', deps)
self.assertIn('config_mysql', deps)
def test_depends(self):
schema = {
'install_mysql': {
},
'config_mysql': {
'relationships': [
{'depends_on': 'install_mysql'}
]
},
'start_mysql': {
'relationships': [
{'depends_on': 'config_mysql'}
]
}
}
comps = Components(schema)
self.assertEqual(3, len(comps))
deps = comps.depends()
self.assertEqual(2, len(deps))
self.assertIn('install_mysql', deps)
self.assertIn('config_mysql', deps)
def test_multi_depends(self):
schema = {
'install_mysql': {
},
'config_mysql': {
'relationships': [
{'depends_on': 'install_mysql'}
]
},
'start_mysql': {
'relationships': [
{'depends_on': 'config_mysql'}
]
},
'install_wordpress': {},
'config_wordpress': {
'relationships': [
{'depends_on': 'install_wordpress'}
]
},
'start_wordpress': {
'relationships': [
{'depends_on': 'config_wordpress'},
{'depends_on': 'start_mysql'}
]
}
}
comps = Components(schema)
deps = comps.depends()
self.assertEqual(5, len(deps))
self.assertNotIn('start_wordpress', deps)
self.assertIn('install_wordpress', deps)
self.assertIn('config_wordpress', deps)
self.assertIn('start_mysql', deps)
self.assertIn('config_mysql', deps)
self.assertIn('install_mysql', deps)
def test_multi_depends(self):
schema = {
'install_mysql': {},
'config_mysql': {
'relationships': [{
'depends_on': 'install_mysql'
}]
},
'start_mysql': {
'relationships': [{
'depends_on': 'config_mysql'
}]
},
'install_wordpress': {},
'config_wordpress': {
'relationships': [{
'depends_on': 'install_wordpress'
}]
},
'start_wordpress': {
'relationships': [{
'depends_on': 'config_wordpress'
}, {
'depends_on': 'start_mysql'
}]
}
}
comps = Components(schema)
deps = comps.depends()
self.assertEqual(5, len(deps))
self.assertNotIn('start_wordpress', deps)
self.assertIn('install_wordpress', deps)
self.assertIn('config_wordpress', deps)
self.assertIn('start_mysql', deps)
self.assertIn('config_mysql', deps)
self.assertIn('install_mysql', deps)
