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Support free variables in mocked types

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Michael Miller 2022-12-13 18:22:22 -07:00
parent 2985ef5919
commit 293faccd5c
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3 changed files with 56 additions and 4 deletions
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11
src/spectator/mocks/stubbable.cr
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@ -158,9 +158,11 @@ module Spectator
# Cast the stub or return value to the expected type.
# This is necessary to match the expected return type of the original method.
_spectator_cast_stub_value(%stub, %call, typeof({{original}}),
{{ if method.return_type && method.return_type.resolve == NoReturn
{{ if method.return_type && method.return_type.resolve? == NoReturn
:no_return
elsif method.return_type && method.return_type.resolve <= Nil || method.return_type.is_a?(Union) && method.return_type.types.map(&.resolve).includes?(Nil)
elsif method.return_type &&
((resolved = method.return_type.resolve?).is_a?(TypeNode) && resolved <= Nil) ||
(method.return_type.is_a?(Union) && method.return_type.types.map(&.resolve?).includes?(Nil))
:nil
else
:raise
@ -262,9 +264,10 @@ module Spectator
{% if method.return_type %}
# Return type restriction takes priority since it can be a superset of the original implementation.
_spectator_cast_stub_value(%stub, %call, {{method.return_type}},
{{ if method.return_type.resolve == NoReturn
{{ if method.return_type.resolve? == NoReturn
:no_return
elsif method.return_type.resolve <= Nil || method.return_type.is_a?(Union) && method.return_type.types.map(&.resolve).includes?(Nil)
elsif (method.return_type.resolve?.is_a?(TypeNode) && method.return_type.resolve <= Nil) ||
(method.return_type.is_a?(Union) && method.return_type.types.map(&.resolve?).includes?(Nil))
:nil
else
:raise