def test_simple_injection():
provider = v.Provider({
'a': 1,
'b': 2,
'one': {
'name': 'vel.internals.tests.fixture_a'
},
'two': {
'name': 'vel.internals.tests.fixture_a',
'a': 5,
'b': 6
},
'three': {
'name': 'vel.internals.tests.fixture_b',
'd': 'd'
}
})
one = provider.instantiate_by_name('one')
t.assert_is_instance(one, dict)
t.assert_equal(one['a'], 1)
t.assert_equal(one['b'], 2)
two = provider.instantiate_by_name('two')
t.assert_is_instance(two, dict)
t.assert_equal(two['a'], 5)
t.assert_equal(two['b'], 6)
three = provider.instantiate_by_name('three')
t.assert_is_instance(three, dict)
t.assert_equal(id(three['one']), id(one))
t.assert_not_equal(id(three['one']), id(two))
t.assert_equal(three['d'], 'd')
def test_instantiate_function_call():
provider = v.Provider({
'a': 1,
'b': 2,
})
assert provider.resolve_and_call(data_function) == 3
assert provider.resolve_and_call(data_function, extra_env={'b': 4}) == 5
def test_instantiate_function_call():
provider = v.Provider({
'a': 1,
'b': 2,
})
t.assert_equal(provider.resolve_and_call(data_function), 3)
t.assert_equal(
provider.resolve_and_call(data_function, extra_env={'b': 4}), 5)
def test_simple_instantiation():
provider = v.Provider({
'a': 1,
'b': 2,
})
assert provider.instantiate_from_data(1) == 1
assert provider.instantiate_from_data("abc") == "abc"
assert provider.instantiate_from_data([1, 2, 3]) == [1, 2, 3]
assert provider.instantiate_from_data({"a": "a", "b": "b"}) == {"a": "a", "b": "b"}
def test_render_configuration():
os.environ['TEST_VAR'] = '10'
provider = v.Provider({
'a': 1,
'b': p.Parameter("xxx"),
'one': {
'name': 'vel.internals.tests.fixture_a'
},
'two': {
'name': 'vel.internals.tests.fixture_a',
'b': p.Parameter('yyy', 5)
},
'three': {
'name': 'vel.internals.tests.fixture_a',
'b': p.Parameter('yyy', 7)
},
'four': {
'name': 'vel.internals.tests.fixture_a',
'b': p.EnvironmentVariable('TEST_VAR')
},
}, parameters={'xxx': 5})
configuration = provider.render_configuration()
assert configuration == {
'a': 1,
'b': 5,
'one': {
'name': 'vel.internals.tests.fixture_a'
},
'two': {
'name': 'vel.internals.tests.fixture_a',
'b': 5
},
'three': {
'name': 'vel.internals.tests.fixture_a',
'b': 7
},
'four': {
'name': 'vel.internals.tests.fixture_a',
'b': '10'
},
}
def test_simple_instantiation():
provider = v.Provider({
'a': 1,
'b': 2,
})
t.assert_equal(provider.instantiate_from_data(1), 1)
t.assert_equal(provider.instantiate_from_data("abc"), "abc")
t.assert_equal(provider.instantiate_from_data([1, 2, 3]), [1, 2, 3])
t.assert_equal(provider.instantiate_from_data({
"a": "a",
"b": "b"
}), {
"a": "a",
"b": "b"
})
def test_parameter_resolution():
os.environ['TEST_VAR'] = '10'
provider = v.Provider({
'a': 1,
'b': p.Parameter("xxx"),
'one': {
'name': 'vel.internals.tests.fixture_a'
},
'two': {
'name': 'vel.internals.tests.fixture_a',
'b': p.Parameter('yyy')
},
'three': {
'name': 'vel.internals.tests.fixture_a',
'b': p.Parameter('yyy', 7)
},
'four': {
'name': 'vel.internals.tests.fixture_a',
'b': p.EnvironmentVariable('TEST_VAR')
},
}, parameters={'xxx': 5})
one = provider.instantiate_by_name('one')
assert one['b'] == 5
with pytest.raises(e.VelException):
provider.instantiate_by_name('two')
three = provider.instantiate_by_name('three')
assert three['b'] == 7
four = provider.instantiate_by_name('four')
assert four['b'] == '10'
def test_simple_injection():
provider = v.Provider({
'a': 1,
'b': 2,
'one': {
'name': 'vel.internals.tests.fixture_a'
},
'two': {
'name': 'vel.internals.tests.fixture_a',
'a': 5,
'b': 6
},
'three': {
'name': 'vel.internals.tests.fixture_b',
'd': 'd'
}
})
one = provider.instantiate_by_name('one')
assert isinstance(one, dict)
assert one['a'] == 1
assert one['b'] == 2
two = provider.instantiate_by_name('two')
assert isinstance(two, dict)
assert two['a'] == 5
assert two['b'] == 6
three = provider.instantiate_by_name('three')
assert isinstance(three, dict)
assert id(three['one']) == id(one)
assert id(three['one']) != id(two)
assert three['d'] == 'd'