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AssertJ-DB - Rich and fluent assertions for testing with database
/**
* 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.
*
* Copyright 2012-2015 the original author or authors.
*/
package org.assertj.db.api.assertions.impl;
import org.assertj.core.api.WritableAssertionInfo;
import org.assertj.core.internal.Failures;
import org.assertj.db.api.AbstractAssert;
import static org.assertj.db.error.ShouldHaveName.shouldHaveName;
/**
* Implements the assertion method on the name of a column.
*
* @author Régis Pouiller
* @see org.assertj.db.api.assertions.AssertOnColumnName
*/
public class AssertionsOnColumnName {
/**
* To notice failures in the assertion.
*/
private final static Failures failures = Failures.instance();
/**
* Private constructor.
*/
private AssertionsOnColumnName() {
// Empty
}
/**
* Verifies that the name of a column is equal to the parameter.
*
* @param The type of the assertion which call this method.
* @param assertion The assertion which call this method.
* @param info Writable information about an assertion.
* @param columnName The column name.
* @param expected The expected column name.
* @return {@code this} assertion object.
* @throws AssertionError If the column name is not equal to the parameter.
*/
public static A hasColumnName(A assertion, WritableAssertionInfo info, String columnName,
String expected) {
if (expected == null) {
throw new NullPointerException("Column name must be not null");
}
if (!expected.equalsIgnoreCase(columnName)) {
throw failures.failure(info, shouldHaveName(columnName, expected));
}
return assertion;
}
}