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| # Licensed to the Apache Software Foundation (ASF) under one | ||
| # or more contributor license agreements. See the NOTICE file | ||
| # distributed with this work for additional information | ||
| # regarding copyright ownership. The ASF licenses this file | ||
| # to you under the Apache License, Version 2.0 (the | ||
| # "License"); you may not use this file except in compliance | ||
| # with the License. You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, | ||
| # software distributed under the License is distributed on an | ||
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| # KIND, either express or implied. See the License for the | ||
| # specific language governing permissions and limitations | ||
| # under the License. | ||
| import unittest | ||
|
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| from gravitino.api.types import Types, Name | ||
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| class TestTypes(unittest.TestCase): | ||
|
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| # Test NullType singleton and methods | ||
| def test_null_type(self): | ||
| null_type_1 = Types.NullType.get() | ||
| null_type_2 = Types.NullType.get() | ||
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| self.assertIs(null_type_1, null_type_2, "NullType should return the same singleton instance") | ||
| self.assertEqual(null_type_1.name(), Name.NULL) | ||
| self.assertEqual(null_type_1.simpleString(), "null") | ||
|
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| # Test BooleanType singleton and methods | ||
| def test_boolean_type(self): | ||
| boolean_type_1 = Types.BooleanType.get() | ||
| boolean_type_2 = Types.BooleanType.get() | ||
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| self.assertIs(boolean_type_1, boolean_type_2, "BooleanType should return the same singleton instance") | ||
| self.assertEqual(boolean_type_1.name(), Name.BOOLEAN) | ||
| self.assertEqual(boolean_type_1.simpleString(), "boolean") | ||
|
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| # Test ByteType for signed and unsigned versions | ||
| def test_byte_type(self): | ||
| signed_byte = Types.ByteType.get() | ||
| unsigned_byte = Types.ByteType.unsigned() | ||
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| self.assertEqual(signed_byte.name(), Name.BYTE) | ||
| self.assertEqual(signed_byte.simpleString(), "byte") | ||
| self.assertEqual(unsigned_byte.simpleString(), "byte unsigned") | ||
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| # Test ShortType for signed and unsigned versions | ||
| def test_short_type(self): | ||
| signed_short = Types.ShortType.get() | ||
| unsigned_short = Types.ShortType.unsigned() | ||
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| self.assertEqual(signed_short.name(), Name.SHORT) | ||
| self.assertEqual(signed_short.simpleString(), "short") | ||
| self.assertEqual(unsigned_short.simpleString(), "short unsigned") | ||
|
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| # Test IntegerType for signed and unsigned versions | ||
| def test_integer_type(self): | ||
| signed_int = Types.IntegerType.get() | ||
| unsigned_int = Types.IntegerType.unsigned() | ||
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| self.assertEqual(signed_int.name(), Name.INTEGER) | ||
| self.assertEqual(signed_int.simpleString(), "integer") | ||
| self.assertEqual(unsigned_int.simpleString(), "integer unsigned") | ||
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| # Test DecimalType and its methods | ||
| def test_decimal_type(self): | ||
| decimal_type_1 = Types.DecimalType.of(10, 2) | ||
| decimal_type_2 = Types.DecimalType.of(10, 2) | ||
| decimal_type_3 = Types.DecimalType.of(12, 3) | ||
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| self.assertEqual(decimal_type_1.name(), Name.DECIMAL) | ||
| self.assertEqual(decimal_type_1.simpleString(), "decimal(10,2)") | ||
| self.assertEqual(decimal_type_1, decimal_type_2, "Decimal types with the same precision and scale should be equal") | ||
| self.assertNotEqual(decimal_type_1, decimal_type_3, "Decimal types with different precision/scale should not be equal") | ||
| self.assertNotEqual(hash(decimal_type_1), hash(decimal_type_3), "Different decimal types should have different hash codes") | ||
|
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| # Test DateType singleton and methods | ||
| def test_date_type(self): | ||
| date_type_1 = Types.DateType.get() | ||
| date_type_2 = Types.DateType.get() | ||
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| self.assertIs(date_type_1, date_type_2, "DateType should return the same singleton instance") | ||
| self.assertEqual(date_type_1.name(), Name.DATE) | ||
| self.assertEqual(date_type_1.simpleString(), "date") | ||
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| # Test TimeType singleton and methods | ||
| def test_time_type(self): | ||
| time_type_1 = Types.TimeType.get() | ||
| time_type_2 = Types.TimeType.get() | ||
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| self.assertIs(time_type_1, time_type_2, "TimeType should return the same singleton instance") | ||
| self.assertEqual(time_type_1.name(), Name.TIME) | ||
| self.assertEqual(time_type_1.simpleString(), "time") | ||
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| # Test StringType singleton and methods | ||
| def test_string_type(self): | ||
| string_type_1 = Types.StringType.get() | ||
| string_type_2 = Types.StringType.get() | ||
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| self.assertIs(string_type_1, string_type_2, "StringType should return the same singleton instance") | ||
| self.assertEqual(string_type_1.name(), Name.STRING) | ||
| self.assertEqual(string_type_1.simpleString(), "string") | ||
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| # Test UUIDType singleton and methods | ||
| def test_uuid_type(self): | ||
| uuid_type_1 = Types.UUIDType.get() | ||
| uuid_type_2 = Types.UUIDType.get() | ||
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| self.assertIs(uuid_type_1, uuid_type_2, "UUIDType should return the same singleton instance") | ||
| self.assertEqual(uuid_type_1.name(), Name.UUID) | ||
| self.assertEqual(uuid_type_1.simpleString(), "uuid") | ||
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| # Test FixedType creation and equality | ||
| def test_fixed_type(self): | ||
| fixed_type_1 = Types.FixedType.of(16) | ||
| fixed_type_2 = Types.FixedType.of(16) | ||
| fixed_type_3 = Types.FixedType.of(32) | ||
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| self.assertEqual(fixed_type_1.name(), Name.FIXED) | ||
| self.assertEqual(fixed_type_1.simpleString(), "fixed(16)") | ||
| self.assertEqual(fixed_type_1, fixed_type_2) | ||
| self.assertNotEqual(fixed_type_1, fixed_type_3) | ||
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| # Test VarCharType creation and equality | ||
| def test_varchar_type(self): | ||
| varchar_type_1 = Types.VarCharType.of(255) | ||
| varchar_type_2 = Types.VarCharType.of(255) | ||
| varchar_type_3 = Types.VarCharType.of(512) | ||
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| self.assertEqual(varchar_type_1.name(), Name.VARCHAR) | ||
| self.assertEqual(varchar_type_1.simpleString(), "varchar(255)") | ||
| self.assertEqual(varchar_type_1, varchar_type_2) | ||
| self.assertNotEqual(varchar_type_1, varchar_type_3) | ||
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| # Test allowAutoIncrement method for IntegerType and LongType | ||
| def test_allow_auto_increment(self): | ||
| integer_type = Types.IntegerType.get() | ||
| long_type = Types.LongType.get() | ||
| boolean_type = Types.BooleanType.get() | ||
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| self.assertTrue(Types.allowAutoIncrement(integer_type)) | ||
| self.assertTrue(Types.allowAutoIncrement(long_type)) | ||
| self.assertFalse(Types.allowAutoIncrement(boolean_type)) | ||
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| if __name__ == "__main__": | ||
| unittest.main() |