code: /*
   * Copyright (c) 2022 Airbyte, Inc., all rights reserved.
   */
  
  package io.airbyte.config;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  
  import io.airbyte.protocol.models.JsonSchemaPrimitive;
  import org.junit.jupiter.api.Test;
  
  class DataTypeEnumTest {
  
    // We use JsonSchemaPrimitive in tests to construct schemas. We want to verify that their are valid
    // conversions between JsonSchemaPrimitive to DataType so that if anything changes we won't have
    // hard-to-decipher errors in our tests. Once we get rid of Schema, we can can drop this test.
    @Test
    void testConversionFromJsonSchemaPrimitiveToDataType() {
      assertEquals(5, DataType.class.getEnumConstants().length);
      assertEquals(6, JsonSchemaPrimitive.class.getEnumConstants().length);
  
      assertEquals(DataType.STRING, DataType.fromValue(JsonSchemaPrimitive.STRING.toString().toLowerCase()));
      assertEquals(DataType.NUMBER, DataType.fromValue(JsonSchemaPrimitive.NUMBER.toString().toLowerCase()));
      assertEquals(DataType.BOOLEAN, DataType.fromValue(JsonSchemaPrimitive.BOOLEAN.toString().toLowerCase()));
      assertEquals(DataType.ARRAY, DataType.fromValue(JsonSchemaPrimitive.ARRAY.toString().toLowerCase()));
      assertEquals(DataType.OBJECT, DataType.fromValue(JsonSchemaPrimitive.OBJECT.toString().toLowerCase()));
      assertThrows(IllegalArgumentException.class, () -> DataType.fromValue(JsonSchemaPrimitive.NULL.toString().toLowerCase()));
    }
  
  }
  