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Include type restriction on getters in JSON/mapping #5935

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merged 5 commits into from
Apr 12, 2018
Merged

Include type restriction on getters in JSON/mapping #5935

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4632928
Include type restriction on getters in JSON/mapping
Daniel-Worrall Apr 10, 2018
79ad272
formatting
Daniel-Worrall Apr 10, 2018
eefde89
method fixing
Daniel-Worrall Apr 11, 2018
b9e3060
whitespace
Daniel-Worrall Apr 11, 2018
a9cba95
Type whitespace removal
Daniel-Worrall Apr 12, 2018
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8 changes: 8 additions & 0 deletions spec/std/json/mapping_spec.cr
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Original file line number Diff line number Diff line change
Expand Up @@ -507,6 +507,14 @@ describe "JSON mapping" do
json.bar?.should be_false
end

it "defines query getter with class restriction" do
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I'm not sure it makes sense to have a spec for this if there is no real reflection. The return type is optional anyway.

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It being optional doesn't mean we shouldn't be testing the optional case of supplying it.

{% begin %}
{% methods = JSONWithQueryAttributes.methods %}
{{ methods.find(&.name.==("foo?")).return_type }}.should eq(Bool)
{{ methods.find(&.name.==("bar?")).return_type }}.should eq(Bool)
{% end %}
end

it "defines non-query setter and presence methods" do
json = JSONWithQueryAttributes.from_json(%({"foo": false}))
json.bar_present?.should be_false
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2 changes: 1 addition & 1 deletion src/json/mapping.cr
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Expand Up @@ -80,7 +80,7 @@ module JSON
{% end %}

{% if value[:getter] == nil ? true : value[:getter] %}
def {{key.id}}
def {{key.id}} : {{value[:type]}} {{ (value[:nilable] ? "?" : "").id }}
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? should come directly after the type (Bool? not Bool ?)

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This is exactly as it is in the setter above. Should both be changed?

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It parses with whitespace, but it would be better to remove it.

@{{value[:key_id]}}
end
{% end %}
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