@Test
public void testGetSaveVariableNameVariablesEndingOnNumberVariables() {

    assertThat( Strings.getSafeVariableName( "prop1", "prop1" ) ).isEqualTo( "prop1_1" );
    assertThat( Strings.getSafeVariableName( "prop1", "prop1", "prop1_1" ) ).isEqualTo( "prop1_2" );
}