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redid the type hashing

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account for the class the type is for
by adding it to the hash code, so even the ivars are identical the
types are not
This commit is contained in:
Torsten Ruger
2016-12-31 14:51:06 +02:00
parent 0fa7f54bcc
commit b9073d0c88
5 changed files with 86 additions and 51 deletions
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24
test/typed/type/test_hash.rb
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@ -26,25 +26,10 @@ class TypeHash < MiniTest::Test
end
def test_to_hash
assert_equal "Word_Type" , @first.name
assert_equal :Word , @first.object_class.name
hash = @first.to_hash
assert_equal :Type , @first.types.first
assert_equal hash[:type] , :Type
assert_equal hash[:char_length] , :Integer
assert_equal 2 , @first.instance_length
assert_equal 2 , hash.length
end
def test_hashcode_with_hash
assert_equal @first.hash , Parfait::Type.hash_code_for_hash( @first.to_hash)
end
def test_second_hash_different
hash2 = @first.to_hash
hash2[:random] = :Type
assert @first.hash != Parfait::Type.hash_code_for_hash( hash2 )
end
def test_add_is_different
type = @first.add_instance_variable :random , :Integer
assert type != @first , "new: #{type.inspect} , old: #{@first.inspect}"
@ -52,8 +37,9 @@ class TypeHash < MiniTest::Test
end
def test_hash_for_no_ivars
h1 = Parfait::Type.hash_code_for_hash( type: :NewInt)
h2 = Parfait::Type.hash_code_for_hash( type: :NewObj)
assert h1 != h2 , "Hashes should differ"
list = @space.get_class_by_name(:NamedList )
t1 = Parfait::Type.for_hash( list , type: :NewInt)
t2 = Parfait::Type.for_hash( list , type: :NewObj)
assert t1.hash != t2.hash , "Hashes should differ"
end
end