public String getSchemaName(final String logicTableName) {
        return mapping.get(new CaseInsensitiveIdentifier(logicTableName));
    }
@Test
    void assertConstructFromCollection() {
        assertThat(new TableAndSchemaNameMapper(Arrays.asList("public.t_order", "t_order_item")).getSchemaName("t_order"), is("public"));
    }