How to use

closeTo

method

in

org.hamcrest.number.BigDecimalCloseTo

/**
 * Creates a matcher of {@link java.math.BigDecimal}s that matches when an examined BigDecimal is equal
 * to the specified <code>operand</code>, within a range of +/- <code>error</code>. The comparison for equality
 * is done by BigDecimals {@link java.math.BigDecimal#compareTo(java.math.BigDecimal)} method.
 * <p/>
 * For example:
 * <pre>assertThat(new BigDecimal("1.03"), is(closeTo(new BigDecimal("1.0"), new BigDecimal("0.03"))))</pre>
 * 
 * @param operand
 *     the expected value of matching BigDecimals
 * @param error
 *     the delta (+/-) within which matches will be allowed
 */
public static org.hamcrest.Matcher<java.math.BigDecimal> closeTo(java.math.BigDecimal operand, java.math.BigDecimal error) {
 return org.hamcrest.number.BigDecimalCloseTo.closeTo(operand, error);
}

/**
 * Creates a matcher of {@link java.math.BigDecimal}s that matches when an examined BigDecimal is equal
 * to the specified <code>operand</code>, within a range of +/- <code>error</code>. The comparison for equality
 * is done by BigDecimals {@link java.math.BigDecimal#compareTo(java.math.BigDecimal)} method.
 * For example:
 * <pre>assertThat(new BigDecimal("1.03"), is(closeTo(new BigDecimal("1.0"), new BigDecimal("0.03"))))</pre>
 * 
 * @param operand
 *     the expected value of matching BigDecimals
 * @param error
 *     the delta (+/-) within which matches will be allowed
 */
public static org.hamcrest.Matcher<java.math.BigDecimal> closeTo(java.math.BigDecimal operand, java.math.BigDecimal error) {
 return org.hamcrest.number.BigDecimalCloseTo.closeTo(operand, error);
}

@Override
protected Matcher<?> createMatcher() {
 BigDecimal irrelevant = new BigDecimal("0.01");
 return closeTo(irrelevant, irrelevant);
}

/**
 * Creates a matcher of {@link java.math.BigDecimal}s that matches when an examined BigDecimal is equal
 * to the specified <code>operand</code>, within a range of +/- <code>error</code>. The comparison for equality
 * is done by BigDecimals {@link java.math.BigDecimal#compareTo(java.math.BigDecimal)} method.
 * For example:
 * <pre>assertThat(new BigDecimal("1.03"), is(closeTo(new BigDecimal("1.0"), new BigDecimal("0.03"))))</pre>
 * 
 * @param operand
 *     the expected value of matching BigDecimals
 * @param error
 *     the delta (+/-) within which matches will be allowed
 */
public static org.hamcrest.Matcher<java.math.BigDecimal> closeTo(java.math.BigDecimal operand, java.math.BigDecimal error) {
 return org.hamcrest.number.BigDecimalCloseTo.closeTo(operand, error);
}

@Test
public void testDeposit() throws Exception {
  BigDecimal start = service.getBalance(1L);
  BigDecimal amount = new BigDecimal("50.0");
  service.deposit(1L, amount);
  BigDecimal finish = start.add(amount);
  assertThat(finish, is(closeTo(service.getBalance(1L),
      new BigDecimal("0.01"))));
}

@Test
public void testWithdraw() throws Exception {
  BigDecimal start = service.getBalance(1L);
  BigDecimal amount = new BigDecimal("50.0");
  service.withdraw(1L, amount);
  BigDecimal finish = start.subtract(amount);
  assertThat(finish, is(closeTo(service.getBalance(1L),
      new BigDecimal("0.01"))));
}

@Test
public void testDeposit() throws Exception {
  BigDecimal start = service.getBalance(1L);
  BigDecimal amount = new BigDecimal("50.0");
  service.deposit(1L, amount);
  BigDecimal finish = start.add(amount);
  assertThat(finish, is(closeTo(service.getBalance(1L),
      new BigDecimal("0.01"))));
}

@Test
public void testWithdraw() throws Exception {
  BigDecimal start = service.getBalance(1L);
  BigDecimal amount = new BigDecimal("50.0");
  service.withdraw(1L, amount);
  BigDecimal finish = start.subtract(amount);
  assertThat(finish, is(closeTo(service.getBalance(1L),
      new BigDecimal("0.01"))));
}

@Test
public void testWithdraw() throws Exception {
  BigDecimal start = service.getBalance(1L);
  BigDecimal amount = new BigDecimal("50.0");
  service.withdraw(1L, amount);
  BigDecimal finish = start.subtract(amount);
  assertThat(finish, is(closeTo(service.getBalance(1L),
      new BigDecimal("0.01"))));
}

@Test
public void testDeposit() throws Exception {
  BigDecimal start = service.getBalance(1L);
  BigDecimal amount = new BigDecimal("50.0");
  service.deposit(1L, amount);
  BigDecimal finish = start.add(amount);
  assertThat(finish, is(closeTo(service.getBalance(1L),
      new BigDecimal("0.01"))));
}

@Test
public void testGetAccount() throws Exception {
  Account account = repository.getAccount(1L);
  assertThat(account.getId(), is(1L));
  assertThat(new BigDecimal("100.0"),
      is(closeTo(account.getBalance(), new BigDecimal("0.01"))));
}

@Test
public void testGetAccount() throws Exception {
  Account account = repository.findOne(1L);
  assertThat(account.getId(), is(1L));
  assertThat(new BigDecimal("100.0"),
      is(closeTo(account.getBalance(), new BigDecimal("0.01"))));
}

@Test
public void testCreateAccount() throws Exception {
  Long id = repository.createAccount(new BigDecimal("250.00"));
  assertThat(id, is(notNullValue()));
  Account account = repository.getAccount(id);
  assertThat(account.getId(), is(id));
  assertThat(account.getBalance(), is(closeTo(new BigDecimal("250.0"),
      new BigDecimal("0.01"))));
}

@Test
public void testCreateAccount() throws Exception {
  Long id = repository.createAccount(new BigDecimal("250.00"));
  assertThat(id, is(notNullValue()));
  Account account = repository.getAccount(id);
  assertThat(account.getId(), is(id));
  assertThat(account.getBalance(), is(closeTo(new BigDecimal("250.0"),
      new BigDecimal("0.01"))));
}

@Test
public void testGetAccount() throws Exception {
  Account account = repository.getAccount(1L);
  assertThat(account.getId(), is(1L));
  assertThat(new BigDecimal("100.0"),
      is(closeTo(account.getBalance(), new BigDecimal("0.01"))));
}

@Test
public void testGetAccount() throws Exception {
  Account account = repository.findOne(1L);
  assertThat(account.getId(), is(1L));
  assertThat(new BigDecimal("100.0"),
      is(closeTo(account.getBalance(), new BigDecimal("0.01"))));
}

@Test
public void testCreateAccount() throws Exception {
  Account account = new Account(99L, new BigDecimal("250.00"));
  repository.save(account);
  Long id = account.getId();
  assertThat(id, is(notNullValue()));
  Account again = repository.findOne(id);
  assertThat(again.getId(), is(id));
  assertThat(again.getBalance(), is(closeTo(new BigDecimal("250.0"),
      new BigDecimal("0.01"))));
}

@Test
public void testUpdateAccount() throws Exception {
  Account account = repository.findOne(1L);
  BigDecimal current = account.getBalance();
  BigDecimal amount = new BigDecimal("50.0");
  account.setBalance(current.add(amount));
  repository.save(account);
  Account again = repository.findOne(1L);
  assertThat(again.getBalance(), is(closeTo(current.add(amount),
      new BigDecimal("0.01"))));
}

@Test
public void testUpdateAccount() throws Exception {
  Account account = repository.getAccount(1L);
  BigDecimal current = account.getBalance();
  BigDecimal amount = new BigDecimal("50.0");
  account.setBalance(current.add(amount));
  repository.updateAccount(account);
  Account again = repository.getAccount(1L);
  assertThat(again.getBalance(), is(closeTo(current.add(amount),
      new BigDecimal("0.01"))));
}

@Test
public void testUpdateAccount() throws Exception {
  Account account = repository.getAccount(1L);
  BigDecimal current = account.getBalance();
  BigDecimal amount = new BigDecimal("50.0");
  account.setBalance(current.add(amount));
  repository.updateAccount(account);
  Account again = repository.getAccount(1L);
  assertThat(again.getBalance(), is(closeTo(current.add(amount),
      new BigDecimal("0.01"))));
}