Total Complexity | 8 |
Total Lines | 53 |
Duplicated Lines | 0 % |
Changes | 0 |
1 | from abc import ABC |
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2 | |||
3 | from lagom import Container |
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4 | |||
5 | |||
6 | class MySimpleDep: |
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7 | stuff: str |
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8 | |||
9 | def __init__(self, stuff): |
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10 | self.stuff = stuff |
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11 | |||
12 | |||
13 | class MyMoreComplicatedDep: |
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14 | stuff: str |
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15 | |||
16 | def __init__(self, dep: MySimpleDep): |
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17 | self.stuff = dep.stuff |
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18 | |||
19 | |||
20 | class AnotherAbc(ABC): |
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21 | stuff: str = "empty" |
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22 | |||
23 | |||
24 | class AnotherConcrete(AnotherAbc): |
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25 | stuff = "full" |
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26 | |||
27 | |||
28 | def test_deps_can_be_referenced_by_square_brackets(container: Container): |
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29 | container[MySimpleDep] = lambda: MySimpleDep("hooray") |
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30 | resolved = container[MySimpleDep] |
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31 | assert resolved.stuff == "hooray" |
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32 | |||
33 | |||
34 | def test_construction_type_can_be_omitted(container: Container): |
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35 | container[MySimpleDep] = lambda: MySimpleDep("hooray") |
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36 | resolved = container[MySimpleDep] |
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37 | assert resolved.stuff == "hooray" |
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38 | |||
39 | |||
40 | def test_singleton_type_can_be_omitted(container: Container): |
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41 | container[MySimpleDep] = MySimpleDep("hooray") |
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42 | one = container[MySimpleDep] |
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43 | two = container[MySimpleDep] |
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44 | assert one is not None |
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45 | assert one is two |
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46 | |||
47 | |||
48 | def test_alias_can_be_omitted(container: Container): |
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49 | container[AnotherAbc] = AnotherConcrete |
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50 | resolved = container[AnotherAbc] |
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51 | assert type(resolved) == AnotherConcrete |
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52 | assert resolved.stuff == "full" |
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53 |