test-data/unit/check-inline-config.test

-- Checks for 'mypy: option' directives inside files

[case testInlineSimple1]

# mypy: disallow-any-generics, no-warn-no-return

from typing import List
def foo() -> List:  # E: Missing type parameters for generic type "List"
    20

[builtins fixtures/list.pyi]

[case testInlineSimple2]

# mypy: disallow-any-generics
# mypy: no-warn-no-return

from typing import List
def foo() -> List:  # E: Missing type parameters for generic type "List"
    20

[builtins fixtures/list.pyi]

[case testInlineSimple3]

# mypy: disallow-any-generics=true, warn-no-return=0

from typing import List
def foo() -> List:  # E: Missing type parameters for generic type "List"
    20

[builtins fixtures/list.pyi]


[case testInlineSimple4]

# mypy: disallow-any-generics = true, warn-no-return = 0

from typing import List
def foo() -> List:  # E: Missing type parameters for generic type "List"
    20

[builtins fixtures/list.pyi]

[case testInlineList]

# mypy: disallow-any-generics,always-false="FOO,BAR"

from typing import List

def foo(FOO: bool, BAR: bool) -> List:  # E: Missing type parameters for generic type "List"
    if FOO or BAR:
        1+'lol'
    return []

[builtins fixtures/list.pyi]

[case testInlineInvert1]
# flags: --disallow-any-generics --allow-untyped-globals
import a
[file a.py]
# mypy: allow-any-generics, disallow-untyped-globals

x = []  # E: Need type annotation for 'x' (hint: "x: List[<type>] = ...")

from typing import List
def foo() -> List:
    ...

[builtins fixtures/list.pyi]

[case testInlineInvert2]

import a
[file a.py]
# mypy: no-always-true

[out]
tmp/a.py:1: error: Can not invert non-boolean key always_true

[case testInlineIncremental1]

import a
[file a.py]
# mypy: disallow-any-generics, no-warn-no-return

from typing import List
def foo() -> List:
    20

[file a.py.2]
# mypy: no-warn-no-return

from typing import List
def foo() -> List:
    20

[file a.py.3]
from typing import List
def foo() -> List:
    20
[out]
tmp/a.py:4: error: Missing type parameters for generic type "List"
[out2]
[out3]
tmp/a.py:2: error: Missing return statement

[builtins fixtures/list.pyi]

[case testInlineIncremental2]

# flags2: --disallow-any-generics
import a
[file a.py]
# mypy: no-warn-no-return

from typing import List
def foo() -> List:
    20

[file b.py.2]
# no changes to a.py, but flag change should cause recheck

[out]
[out2]
tmp/a.py:4: error: Missing type parameters for generic type "List"

[builtins fixtures/list.pyi]

[case testInlineIncremental3]
import a, b
[file a.py]
# mypy: no-warn-no-return

def foo() -> int:
    20

[file b.py]
[file b.py.2]
# no changes to a.py and we want to make sure it isn't rechecked
[out]
[out2]
[rechecked b]

[case testInlineError1]
# mypy: invalid-whatever
# mypy: no-warn-no-return; no-strict-optional
# mypy: always-true=FOO,BAR
# mypy: always-true="FOO,BAR
[out]
main:1: error: Unrecognized option: invalid_whatever = True
main:2: error: Unrecognized option: no_warn_no_return; no_strict_optional = True
main:3: error: Unrecognized option: bar = True
main:4: error: Unterminated quote in configuration comment

[case testInlineError2]
# mypy: skip-file
[out]
main:1: error: Unrecognized option: skip_file = True