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DeleteQueryBuilderTest.java
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DeleteQueryBuilderTest.java
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/*
* Copyright (c) 2022 Contributors to the Eclipse Foundation
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the Eclipse
* Public License v. 2.0 are satisfied: GNU General Public License v2.0
* w/Classpath exception which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package jakarta.nosql.communication.column;
import jakarta.nosql.Condition;
import jakarta.nosql.TypeReference;
import jakarta.nosql.column.Column;
import jakarta.nosql.column.ColumnCondition;
import jakarta.nosql.column.ColumnDeleteQuery;
import jakarta.nosql.column.ColumnFamilyManager;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.mockito.ArgumentCaptor;
import java.util.Arrays;
import java.util.List;
import static jakarta.nosql.column.ColumnCondition.eq;
import static jakarta.nosql.column.ColumnDeleteQuery.builder;
import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
public class DeleteQueryBuilderTest {
@Test
public void shouldReturnErrorWhenHasNullElementInSelect() {
Assertions.assertThrows(NullPointerException.class,() -> builder("column", "column", null));
}
@Test
public void shouldDelete() {
String columnFamily = "column family";
ColumnDeleteQuery query = builder().from(columnFamily).build();
assertTrue(query.getColumns().isEmpty());
assertFalse(query.getCondition().isPresent());
assertEquals(columnFamily, query.getColumnFamily());
}
@Test
public void shouldDeleteColumns() {
String columnFamily = "column family";
ColumnDeleteQuery query = builder("column", "column2").from(columnFamily).build();
assertThat(query.getColumns()).contains("column", "column2");
assertFalse(query.getCondition().isPresent());
assertEquals(columnFamily, query.getColumnFamily());
}
@Test
public void shouldReturnErrorWhenFromIsNull() {
Assertions.assertThrows(NullPointerException.class,() -> builder().from(null));
}
@Test
public void shouldSelectWhereNameEq() {
String columnFamily = "column family";
String name = "Ada Lovelace";
ColumnDeleteQuery query = builder().from(columnFamily)
.where(ColumnCondition.eq("name", name))
.build();
ColumnCondition condition = query.getCondition().get();
Column column = condition.getColumn();
assertTrue(query.getColumns().isEmpty());
assertEquals(columnFamily, query.getColumnFamily());
assertEquals(Condition.EQUALS, condition.getCondition());
assertEquals("name", column.getName());
assertEquals(name, column.get());
}
@Test
public void shouldSelectWhereNameLike() {
String columnFamily = "column family";
String name = "Ada Lovelace";
ColumnDeleteQuery query = builder().from(columnFamily)
.where(ColumnCondition.like("name", name))
.build();
ColumnCondition condition = query.getCondition().get();
Column column = condition.getColumn();
assertTrue(query.getColumns().isEmpty());
assertEquals(columnFamily, query.getColumnFamily());
assertEquals(Condition.LIKE, condition.getCondition());
assertEquals("name", column.getName());
assertEquals(name, column.get());
}
@Test
public void shouldSelectWhereNameGt() {
String columnFamily = "column family";
Number value = 10;
ColumnDeleteQuery query = builder().from(columnFamily)
.where(ColumnCondition.gt("name", value))
.build();
ColumnCondition condition = query.getCondition().get();
Column column = condition.getColumn();
assertTrue(query.getColumns().isEmpty());
assertEquals(columnFamily, query.getColumnFamily());
assertEquals(Condition.GREATER_THAN, condition.getCondition());
assertEquals("name", column.getName());
assertEquals(value, column.get());
}
@Test
public void shouldSelectWhereNameGte() {
String columnFamily = "column family";
Number value = 10;
ColumnDeleteQuery query = builder()
.from(columnFamily)
.where(ColumnCondition.gte("name", value)).build();
ColumnCondition condition = query.getCondition().get();
Column column = condition.getColumn();
assertTrue(query.getColumns().isEmpty());
assertEquals(columnFamily, query.getColumnFamily());
assertEquals(Condition.GREATER_EQUALS_THAN, condition.getCondition());
assertEquals("name", column.getName());
assertEquals(value, column.get());
}
@Test
public void shouldSelectWhereNameLt() {
String columnFamily = "column family";
Number value = 10;
ColumnDeleteQuery query = builder().from(columnFamily)
.where(ColumnCondition.lt("name", value)).build();
ColumnCondition condition = query.getCondition().get();
Column column = condition.getColumn();
assertTrue(query.getColumns().isEmpty());
assertEquals(columnFamily, query.getColumnFamily());
assertEquals(Condition.LESSER_THAN, condition.getCondition());
assertEquals("name", column.getName());
assertEquals(value, column.get());
}
@Test
public void shouldSelectWhereNameLte() {
String columnFamily = "column family";
Number value = 10;
ColumnDeleteQuery query = builder().from(columnFamily)
.where(ColumnCondition.lte("name", value)).build();
ColumnCondition condition = query.getCondition().get();
Column column = condition.getColumn();
assertTrue(query.getColumns().isEmpty());
assertEquals(columnFamily, query.getColumnFamily());
assertEquals(Condition.LESSER_EQUALS_THAN, condition.getCondition());
assertEquals("name", column.getName());
assertEquals(value, column.get());
}
@Test
public void shouldSelectWhereNameBetween() {
String columnFamily = "column family";
Number valueA = 10;
Number valueB = 20;
ColumnDeleteQuery query = builder().from(columnFamily)
.where(ColumnCondition.between("name", Arrays.asList(valueA, valueB)))
.build();
ColumnCondition condition = query.getCondition().get();
Column column = condition.getColumn();
assertTrue(query.getColumns().isEmpty());
assertEquals(columnFamily, query.getColumnFamily());
assertEquals(Condition.BETWEEN, condition.getCondition());
assertEquals("name", column.getName());
assertThat(column.get(new TypeReference<List<Number>>() {})).contains(10, 20);
}
@Test
public void shouldSelectWhereNameNot() {
String columnFamily = "column family";
String name = "Ada Lovelace";
ColumnDeleteQuery query = builder().from(columnFamily)
.where(ColumnCondition.eq("name", name).negate()).build();
ColumnCondition condition = query.getCondition().get();
Column column = condition.getColumn();
ColumnCondition negate = column.get(ColumnCondition.class);
assertTrue(query.getColumns().isEmpty());
assertEquals(columnFamily, query.getColumnFamily());
assertEquals(Condition.NOT, condition.getCondition());
assertEquals(Condition.EQUALS, negate.getCondition());
assertEquals("name", negate.getColumn().getName());
assertEquals(name, negate.getColumn().get());
}
@Test
public void shouldSelectWhereNameAnd() {
String columnFamily = "column family";
String name = "Ada Lovelace";
ColumnCondition nameEqualsAda = ColumnCondition.eq("name", name);
ColumnCondition olderThenTen = ColumnCondition.gt("age", 10);
ColumnDeleteQuery query = builder().from(columnFamily)
.where(ColumnCondition.and(nameEqualsAda, olderThenTen)).build();
ColumnCondition condition = query.getCondition().get();
Column column = condition.getColumn();
List<ColumnCondition> conditions = column.get(new TypeReference<>() {
});
assertEquals(Condition.AND, condition.getCondition());
assertThat(conditions).contains(eq(Column.of("name", name)),
ColumnCondition.gt(Column.of("age", 10)));
}
@Test
public void shouldSelectWhereNameOr() {
String columnFamily = "column family";
String name = "Ada Lovelace";
ColumnCondition nameEqualsAda = ColumnCondition.eq("name", name);
ColumnCondition olderThenTen = ColumnCondition.gt("age", 10);
ColumnDeleteQuery query = builder().from(columnFamily)
.where(ColumnCondition.or(nameEqualsAda, olderThenTen)).build();
ColumnCondition condition = query.getCondition().get();
Column column = condition.getColumn();
List<ColumnCondition> conditions = column.get(new TypeReference<>() {
});
assertEquals(Condition.OR, condition.getCondition());
assertThat(conditions).contains(eq(Column.of("name", name)),
ColumnCondition.gt(Column.of("age", 10)));
}
@Test
public void shouldDeleteNegate() {
String columnFamily = "columnFamily";
ColumnCondition cityNotEqualsAssis = ColumnCondition.eq("city", "Assis").negate();
ColumnCondition nameNotEqualsLucas = ColumnCondition.eq("name", "Lucas").negate();
ColumnDeleteQuery query = builder().from(columnFamily)
.where(ColumnCondition.and(cityNotEqualsAssis, nameNotEqualsLucas)).build();
ColumnCondition condition = query.getCondition().orElseThrow(RuntimeException::new);
assertEquals(columnFamily, query.getColumnFamily());
Column column = condition.getColumn();
List<ColumnCondition> conditions = column.get(new TypeReference<>() {
});
assertEquals(Condition.AND, condition.getCondition());
assertThat(conditions).contains(eq(Column.of("city", "Assis")).negate(),
eq(Column.of("name", "Lucas")).negate());
}
@Test
public void shouldExecuteDelete() {
String collection = "collection";
ColumnFamilyManager manager = mock(ColumnFamilyManager.class);
ArgumentCaptor<ColumnDeleteQuery> queryCaptor = ArgumentCaptor.forClass(ColumnDeleteQuery.class);
builder().from(collection).delete(manager);
verify(manager).delete(queryCaptor.capture());
ColumnDeleteQuery query = queryCaptor.getValue();
assertTrue(query.getColumns().isEmpty());
assertFalse(query.getCondition().isPresent());
assertEquals(collection, query.getColumnFamily());
}
}