How to use

DeleteFromImpl

in

com.nhaarman.sqlitebuilder.impl

@NotNull
@Override
public DeleteFrom from(@Nullable final String databaseName, @NotNull final String tableName) {
 return new DeleteFromImpl(databaseName, tableName, this);
}

@Test
public void prependTo_forTable_prependsProperSql() {
 /* Given */
 DeleteFromImpl deleteFrom = new DeleteFromImpl(null, "table", mock(SqlPart.class));
 RawSqlBuilder builder = new RawSqlBuilderImpl();
 /* When */
 deleteFrom.prependTo(builder);
 /* Then */
 assertThat(builder.toString(), is("FROM table"));
}

@Test
public void previous_returnsProperItem() {
 /* Given */
 SqlPart sqlPart = mock(SqlPart.class);
 DeleteFromImpl deleteFrom = new DeleteFromImpl(null, "table", sqlPart);
 /* When */
 SqlPart result = deleteFrom.previous();
 /* Then */
 assertThat(result, is(sqlPart));
}

 @Test
 public void where_returnsNotNullValue() {
  /* Given */
  DeleteFromImpl deleteFrom = new DeleteFromImpl(null, "table", mock(SqlPart.class));

  /* When */
  DeleteWhere result = deleteFrom.where("a=?", 1);

  /* Then */
  assertThat(result, is(notNullValue()));
 }
}

@Test
public void prependTo_forDatabaseAndTable_prependsProperSql() {
 /* Given */
 DeleteFromImpl deleteFrom = new DeleteFromImpl("database", "table", mock(SqlPart.class));
 RawSqlBuilder builder = new RawSqlBuilderImpl();
 /* When */
 deleteFrom.prependTo(builder);
 /* Then */
 assertThat(builder.toString(), is("FROM database.table"));
}