//-------------------------------------------------------------------------
        public virtual void test_builder_simple()
        {
            ExplainMapBuilder builder = ExplainMap.builder();

            builder.put(ExplainKey.ACCRUAL_DAYS, 2);
            ExplainMap test = builder.build();

            assertEquals(test.Map.size(), 1);
            assertEquals(test.get(ExplainKey.ACCRUAL_DAYS), 2);
            assertEquals(test.get(ExplainKey.ACCRUAL_DAY_COUNT), null);
        }
        public virtual void test_builder_addListEntry()
        {
            ExplainMapBuilder @base   = ExplainMap.builder();
            ExplainMapBuilder result1 = @base.addListEntry(ExplainKey.LEGS, child => child.put(ExplainKey.ACCRUAL_DAYS, 2));
            ExplainMapBuilder result2 = result1.addListEntry(ExplainKey.LEGS, child => child.put(ExplainKey.ACCRUAL_DAYS, 3));
            ExplainMap        test    = result2.build();

            assertEquals(test.Map.size(), 1);
            assertEquals(test.get(ExplainKey.LEGS).Present, true);
            assertEquals(test.get(ExplainKey.LEGS).get().size(), 2);
            assertEquals(test.get(ExplainKey.LEGS).get().get(0).get(ExplainKey.ACCRUAL_DAYS), 2);
            assertEquals(test.get(ExplainKey.LEGS).get().get(1).get(ExplainKey.ACCRUAL_DAYS), 3);
        }
        public virtual void test_builder_openClose()
        {
            ExplainMapBuilder builder = ExplainMap.builder();
            ExplainMapBuilder child   = builder.openListEntry(ExplainKey.LEGS);

            child.put(ExplainKey.ACCRUAL_DAYS, 2);
            ExplainMapBuilder result = child.closeListEntry(ExplainKey.LEGS);
            ExplainMap        test   = result.build();

            assertEquals(test.Map.size(), 1);
            assertEquals(test.get(ExplainKey.LEGS).Present, true);
            assertEquals(test.get(ExplainKey.LEGS).get().size(), 1);
            assertEquals(test.get(ExplainKey.LEGS).get().get(0).get(ExplainKey.ACCRUAL_DAYS), 2);
        }
        //-------------------------------------------------------------------------
        public virtual void test_of()
        {
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: java.util.Map<ExplainKey<?>, Object> map = new java.util.HashMap<>();
            IDictionary <ExplainKey <object>, object> map = new Dictionary <ExplainKey <object>, object>();

            map[ExplainKey.START_DATE]    = DATE1;
            map[ExplainKey.END_DATE]      = DATE2;
            map[ExplainKey.PRESENT_VALUE] = AMOUNT1;
            ExplainMap test = ExplainMap.of(map);

            assertEquals(test.Map, map);
            assertEquals(test.get(ExplainKey.START_DATE), DATE1);
            assertEquals(test.get(ExplainKey.END_DATE), DATE2);
            assertEquals(test.get(ExplainKey.ACCRUAL_DAY_COUNT), null);
        }