package org.jboss.resteasy.test.request;

import javax.ws.rs.BadRequestException;

import org.jboss.resteasy.core.request.QualityValue;
import org.junit.Test;

import static org.junit.Assert.*;

/**
 * @tpSubChapter Requests
 * @tpChapter Unit tests
 * @tpTestCaseDetails Test for QualityValue class and its base conversion
 * @tpSince RESTEasy 3.0.16
 */
public class QualityValueTest {

   private static final String ERROR_MSG = "Wrong conversion";
   /**
    * @tpTestDetails Conversion of zero number.
    * @tpSince RESTEasy 3.0.16
    */
   @Test
   public void zero() {
      assertEquals(ERROR_MSG, 0, QualityValue.valueOf("0").intValue());
      assertEquals(ERROR_MSG, 0, QualityValue.valueOf("0.").intValue());
      assertEquals(ERROR_MSG, 0, QualityValue.valueOf("0.0").intValue());
      assertEquals(ERROR_MSG, 0, QualityValue.valueOf("0.00").intValue());
      assertEquals(ERROR_MSG, 0, QualityValue.valueOf("0.000").intValue());
   }

   /**
    * @tpTestDetails Conversion of one number.
    * @tpSince RESTEasy 3.0.16
    */
   @Test
   public void one() {
      assertEquals(ERROR_MSG, 1000, QualityValue.valueOf("1").intValue());
      assertEquals(ERROR_MSG, 1000, QualityValue.valueOf("1.").intValue());
      assertEquals(ERROR_MSG, 1000, QualityValue.valueOf("1.0").intValue());
      assertEquals(ERROR_MSG, 1000, QualityValue.valueOf("1.00").intValue());
      assertEquals(ERROR_MSG, 1000, QualityValue.valueOf("1.000").intValue());
   }

   /**
    * @tpTestDetails Fraction conversion.
    * @tpSince RESTEasy 3.0.16
    */
   @Test
   public void fractions() {
      assertEquals(ERROR_MSG, 1, QualityValue.valueOf("0.001").intValue());
      assertEquals(ERROR_MSG, 12, QualityValue.valueOf("0.012").intValue());
      assertEquals(ERROR_MSG, 123, QualityValue.valueOf("0.123").intValue());
      assertEquals(ERROR_MSG, 120, QualityValue.valueOf("0.12").intValue());
      assertEquals(ERROR_MSG, 100, QualityValue.valueOf("0.1").intValue());
   }

   /**
    * @tpTestDetails Check equivalent values.
    * @tpSince RESTEasy 3.0.16
    */
   @Test
   public void equivalent() {
      assertEquals(ERROR_MSG, QualityValue.valueOf("0.1"), QualityValue.valueOf("0.10"));
      assertNotEquals(ERROR_MSG, QualityValue.valueOf("1."), QualityValue.valueOf("0.999"));
   }

   /**
    * @tpTestDetails Check compareTo method.
    * @tpSince RESTEasy 3.0.16
    */
   @Test
   public void comparison() {
      assertTrue(ERROR_MSG, QualityValue.LOWEST.compareTo(QualityValue.HIGHEST) < 0);
      assertTrue(ERROR_MSG, QualityValue.DEFAULT.compareTo(QualityValue.HIGHEST) == 0);
      assertTrue(ERROR_MSG, QualityValue.LOWEST.compareTo(QualityValue.NOT_ACCEPTABLE) > 0);
   }

   /**
    * @tpTestDetails Check 1.001 value.
    * @tpSince RESTEasy 3.0.16
    */
   @Test(expected = BadRequestException.class)
   public void tooLarge() {
      QualityValue.valueOf("1.001");
   }

   /**
    * @tpTestDetails Check -0.001 value (exception expected).
    * @tpSince RESTEasy 3.0.16
    */
   @Test(expected = BadRequestException.class)
   public void tooSmall() {
      QualityValue.valueOf("-0.001");
   }

   /**
    * @tpTestDetails Check 0.1234 value (exception expected).
    * @tpSince RESTEasy 3.0.16
    */
   @Test(expected = BadRequestException.class)
   public void tooLong() {
      QualityValue.valueOf("0.1234");
   }

   /**
    * @tpTestDetails Check "" value (exception expected).
    * @tpSince RESTEasy 3.0.16
    */
   @Test(expected = BadRequestException.class)
   public void tooShort() {
      QualityValue.valueOf("");
   }

   /**
    * @tpTestDetails Check 0,2F value (exception expected).
    * @tpSince RESTEasy 3.0.16
    */
   @Test(expected = BadRequestException.class)
   public void wrongContent() {
      QualityValue.valueOf("0,2F");
   }

   /**
    * @tpTestDetails Check default value.
    * @tpSince RESTEasy 3.0.16
    */
   @Test
   public void nullContent() {
      assertEquals(ERROR_MSG, QualityValue.DEFAULT, QualityValue.valueOf(null));
   }

   /**
    * @tpTestDetails Check numbers.
    * @tpSince RESTEasy 3.0.16
    */
   @Test
   public void numbers() {
      QualityValue x = QualityValue.valueOf("0.08");
      assertEquals(ERROR_MSG, 80, x.intValue());
      assertEquals(ERROR_MSG, 80L, x.longValue());
      assertEquals(ERROR_MSG, 0.08f, x.floatValue(), 0);
      assertEquals(ERROR_MSG, 0.08d, x.doubleValue(), 0);
   }

}
