/**
    *    Copyright 2009-2019 the original author or authors.
    *
    *    Licensed 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.
   */
  package org.apache.ibatis.builder;
  
  import java.util.Map;
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.Test;
  
  class ParameterExpressionTest {
  
    @Test
    void simpleProperty() {
      Map<String, String> result = new ParameterExpression("id");
      Assertions.assertEquals(1, result.size());
      Assertions.assertEquals("id", result.get("property"));
    }
  
    @Test
    void propertyWithSpacesInside() {
      Map<String, String> result = new ParameterExpression(" with spaces ");
      Assertions.assertEquals(1, result.size());
      Assertions.assertEquals("with spaces", result.get("property"));
    }
  
    @Test
    void simplePropertyWithOldStyleJdbcType() {
      Map<String, String> result = new ParameterExpression("id:VARCHAR");
      Assertions.assertEquals(2, result.size());
      Assertions.assertEquals("id", result.get("property"));
      Assertions.assertEquals("VARCHAR", result.get("jdbcType"));
    }
  
    @Test
    void oldStyleJdbcTypeWithExtraWhitespaces() {
      Map<String, String> result = new ParameterExpression(" id :  VARCHAR ");
      Assertions.assertEquals(2, result.size());
      Assertions.assertEquals("id", result.get("property"));
      Assertions.assertEquals("VARCHAR", result.get("jdbcType"));
    }
  
    @Test
    void expressionWithOldStyleJdbcType() {
      Map<String, String> result = new ParameterExpression("(id.toString()):VARCHAR");
      Assertions.assertEquals(2, result.size());
      Assertions.assertEquals("id.toString()", result.get("expression"));
      Assertions.assertEquals("VARCHAR", result.get("jdbcType"));
    }
  
    @Test
    void simplePropertyWithOneAttribute() {
      Map<String, String> result = new ParameterExpression("id,name=value");
      Assertions.assertEquals(2, result.size());
      Assertions.assertEquals("id", result.get("property"));
      Assertions.assertEquals("value", result.get("name"));
    }
  
    @Test
    void expressionWithOneAttribute() {
      Map<String, String> result = new ParameterExpression("(id.toString()),name=value");
      Assertions.assertEquals(2, result.size());
      Assertions.assertEquals("id.toString()", result.get("expression"));
      Assertions.assertEquals("value", result.get("name"));
    }
  
    @Test
    void simplePropertyWithManyAttributes() {
      Map<String, String> result = new ParameterExpression("id, attr1=val1, attr2=val2, attr3=val3");
      Assertions.assertEquals(4, result.size());
      Assertions.assertEquals("id", result.get("property"));
      Assertions.assertEquals("val1", result.get("attr1"));
      Assertions.assertEquals("val2", result.get("attr2"));
      Assertions.assertEquals("val3", result.get("attr3"));
    }
  
    @Test
    void expressionWithManyAttributes() {
      Map<String, String> result = new ParameterExpression("(id.toString()), attr1=val1, attr2=val2, attr3=val3");
      Assertions.assertEquals(4, result.size());
      Assertions.assertEquals("id.toString()", result.get("expression"));
      Assertions.assertEquals("val1", result.get("attr1"));
      Assertions.assertEquals("val2", result.get("attr2"));
      Assertions.assertEquals("val3", result.get("attr3"));
    }
  
    @Test
    void simplePropertyWithOldStyleJdbcTypeAndAttributes() {
     Map<String, String> result = new ParameterExpression("id:VARCHAR, attr1=val1, attr2=val2");
     Assertions.assertEquals(4, result.size());
     Assertions.assertEquals("id", result.get("property"));
     Assertions.assertEquals("VARCHAR", result.get("jdbcType"));
     Assertions.assertEquals("val1", result.get("attr1"));
     Assertions.assertEquals("val2", result.get("attr2"));
   }
 
   @Test
   void simplePropertyWithSpaceAndManyAttributes() {
     Map<String, String> result = new ParameterExpression("user name, attr1=val1, attr2=val2, attr3=val3");
     Assertions.assertEquals(4, result.size());
     Assertions.assertEquals("user name", result.get("property"));
     Assertions.assertEquals("val1", result.get("attr1"));
     Assertions.assertEquals("val2", result.get("attr2"));
     Assertions.assertEquals("val3", result.get("attr3"));
   }
 
   @Test
   void shouldIgnoreLeadingAndTrailingSpaces() {
     Map<String, String> result = new ParameterExpression(" id , jdbcType =  VARCHAR,  attr1 = val1 ,  attr2 = val2 ");
     Assertions.assertEquals(4, result.size());
     Assertions.assertEquals("id", result.get("property"));
     Assertions.assertEquals("VARCHAR", result.get("jdbcType"));
     Assertions.assertEquals("val1", result.get("attr1"));
     Assertions.assertEquals("val2", result.get("attr2"));
   }
 
   @Test
   void invalidOldJdbcTypeFormat() {
     try {
       new ParameterExpression("id:");
       Assertions.fail();
     } catch (BuilderException e) {
       Assertions.assertTrue(e.getMessage().contains("Parsing error in {id:} in position 3"));
     }
   }
 
   @Test
   void invalidJdbcTypeOptUsingExpression() {
     try {
       new ParameterExpression("(expression)+");
       Assertions.fail();
     } catch (BuilderException e) {
       Assertions.assertTrue(e.getMessage().contains("Parsing error in {(expression)+} in position 12"));
     }
   }
 
 }