How to use

DropTableIfExistsImpl

in

com.nhaarman.sqlitebuilder.impl

@NotNull
@Override
public DropTableIfExists tableIfExists(@Nullable final String databaseName, @NotNull final String tableName) {
 return new DropTableIfExistsImpl(databaseName, tableName, this);
}

@Test
public void prependTo_withDatabaseAndTableName_prependsProperSql() {
 /* Given */
 DropTableIfExistsImpl dropTable = new DropTableIfExistsImpl("database", "table", mock(SqlPart.class));
 RawSqlBuilder builder = new RawSqlBuilderImpl();
 /* When */
 dropTable.prependTo(builder);
 /* Then */
 assertThat(builder.toString(), is("TABLE IF EXISTS database.table"));
}

 @Test
 public void previous_returnsProperItem() {
  /* Given */
  SqlPart sqlPart = mock(SqlPart.class);
  DropTableIfExistsImpl dropTable = new DropTableIfExistsImpl(null, "table", sqlPart);

  /* When */
  SqlPart result = dropTable.previous();

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

@Test
public void prependTo_withOnlyTableName_prependsProperSql() {
 /* Given */
 DropTableIfExistsImpl dropTable = new DropTableIfExistsImpl(null, "table", mock(SqlPart.class));
 RawSqlBuilder builder = new RawSqlBuilderImpl();
 /* When */
 dropTable.prependTo(builder);
 /* Then */
 assertThat(builder.toString(), is("TABLE IF EXISTS table"));
}