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Add support for nillables with T | Nil syntax.

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This commit is contained in:
Brian J. Cardiff 2017-03-06 12:18:04 -03:00
parent 0797ce72a3
commit 2886c207e0
2 changed files with 15 additions and 1 deletions
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9
spec/mapping_spec.cr
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@ -36,6 +36,13 @@ class MappingWithNilTypes
})
end
class MappingWithNilUnionTypes
DB.mapping({
c0: {type: Int32 | Nil, default: 10},
c1: Nil | String,
})
end
class MappingWithKeys
DB.mapping({
foo: {type: Int32, key: "c0"},
@ -117,10 +124,12 @@ describe "DB.mapping" do
it "should initialize a mapping with nilable types if columns are missing" do
expect_mapping("1", MappingWithNilTypes, {c0: 1, c1: nil})
expect_mapping("1", MappingWithNilUnionTypes, {c0: 1, c1: nil})
end
it "should initialize a mapping with nilable types ignoring default value if NULL" do
expect_mapping("NULL,a", MappingWithNilTypes, {c0: nil, c1: "a"})
expect_mapping("NULL,a", MappingWithNilUnionTypes, {c0: nil, c1: "a"})
end
it "should initialize a mapping with different keys" do