TestSchemaEntry.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.schemarepo;

import org.junit.Assert;
import org.junit.Test;


public class TestSchemaEntry {
  @Test
  public void testToString() {
    SchemaEntry entry = new SchemaEntry("id", "schema");
    SchemaEntry toAndFrom = new SchemaEntry(entry.toString());
    Assert.assertEquals(entry, toAndFrom);
  }

  @Test(expected=IllegalArgumentException.class)
  public void testInvalid() {
    new SchemaEntry("invalidString");
  }

  @Test
  public void testGetters() {
    String id = "id";
    String sc = "sc";
    SchemaEntry entry = new SchemaEntry(id, sc);
    Assert.assertEquals(id, entry.getId());
    Assert.assertEquals(sc, entry.getSchema());
  }

  @Test
  public void testEqualsAndHashCode() {
    SchemaEntry entry = new SchemaEntry("id", "schema");
    SchemaEntry entry2 = new SchemaEntry("id", "schema");
    SchemaEntry nullId = new SchemaEntry(null, "schema");
    SchemaEntry nullSchema = new SchemaEntry("id", null);
    SchemaEntry idDiffers = new SchemaEntry("iddd", "schema");
    SchemaEntry sDiffers = new SchemaEntry("id", "schemaaaa");
    SchemaEntry allNull = new SchemaEntry(null, null);
    SchemaEntry allNull2 = new SchemaEntry(null, null);

    Assert.assertEquals(entry, entry);
    Assert.assertEquals(entry, entry2);
    Assert.assertEquals(entry2, entry);
    Assert.assertEquals(entry.hashCode(), entry2.hashCode());

    Assert.assertFalse(entry.equals(null));
    Assert.assertFalse(entry.equals(new Object()));

    Assert.assertFalse(entry.equals(nullId));
    Assert.assertFalse(nullId.equals(entry));

    Assert.assertFalse(entry.equals(nullSchema));
    Assert.assertFalse(nullSchema.equals(entry));

    Assert.assertFalse(entry.equals(idDiffers));
    Assert.assertFalse(idDiffers.equals(entry));

    Assert.assertFalse(entry.equals(sDiffers));
    Assert.assertFalse(sDiffers.equals(entry));

    Assert.assertEquals(allNull, allNull2);
    Assert.assertEquals(allNull.hashCode(), allNull2.hashCode());
  }



}