test.test_error_handling

Complexity

Total Complexity

6

Size/Duplication

Total Lines	27
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	UnfulfilledDeps.__init__()	0	2	1
A	MyMissingDep.__init__()	0	2	1

import pytest

from lagom import Container
from lagom.exceptions import UnresolvableType


class MyMissingDep:
    def __init__(self, _stuff: str):
        pass


class UnfulfilledDeps:
    def __init__(self, _stuff: MyMissingDep):
        pass


@pytest.mark.parametrize("dep", [str, int, float, bool])
def test_simple_objects_cannot_be_resolved(container: Container, dep):
    with pytest.raises(UnresolvableType):
        container.resolve(dep)


def test_raises_error_with_the_dep_that_couldnt_be_built(container):
    with pytest.raises(UnresolvableType) as e_info:
        container.resolve(UnfulfilledDeps)
    assert str(e_info.value) == "Cannot construct type UnfulfilledDeps"