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Add edge test cases for integer and string types

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This commit is contained in:
Ryuta Kamizono 2019-02-17 21:44:15 +09:00
parent 78d23d820a
commit 25b3cbb241
2 changed files with 15 additions and 0 deletions
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7
activemodel/test/cases/type/integer_test.rb
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@ -50,6 +50,13 @@ module ActiveModel
assert_equal 7200, type.cast(2.hours)
end
test "casting empty string" do
type = Type::Integer.new
assert_nil type.cast("")
assert_nil type.serialize("")
assert_equal 0, type.deserialize("")
end
test "changed?" do
type = Type::Integer.new

8
activemodel/test/cases/type/string_test.rb
View file

@ -12,6 +12,14 @@ module ActiveModel
assert_equal "123", type.cast(123)
end
test "type casting for database" do
type = Type::String.new
object, array, hash = Object.new, [true], { a: :b }
assert_equal object, type.serialize(object)
assert_equal array, type.serialize(array)
assert_equal hash, type.serialize(hash)
end
test "cast strings are mutable" do
type = Type::String.new