System.Data.Tests.DBConcurrencyExceptionTest.Constructor4 C# (CSharp) Метод

        public void Constructor4()
        {
            DataTable dt = new DataTable();
            DataRow rowA = dt.NewRow();
            DataRow rowB = dt.NewRow();
            DataRow[] rows;
            Exception inner = new Exception();
            DBConcurrencyException dbce;
            string msg = "MONO";

            rows = new DataRow[] { rowA, null, rowB };
            dbce = new DBConcurrencyException(msg, inner, rows);
            Assert.Same(inner, dbce.InnerException);
            Assert.Same(msg, dbce.Message);
            Assert.Same(rowA, dbce.Row);
            Assert.Equal(3, dbce.RowCount);

            rows = new DataRow[] { rowB, rowA, null };
            dbce = new DBConcurrencyException(null, inner, rows);
            Assert.Same(inner, dbce.InnerException);
            Assert.True(dbce.Message.IndexOf(typeof(DBConcurrencyException).FullName) != -1);
            Assert.Same(rowB, dbce.Row);
            Assert.Equal(3, dbce.RowCount);

            rows = new DataRow[] { null, rowA };
            dbce = new DBConcurrencyException(string.Empty, inner, rows);
            Assert.Same(inner, dbce.InnerException);
            Assert.Equal(string.Empty, dbce.Message);
            Assert.Null(dbce.Row);
            Assert.Equal(2, dbce.RowCount);

            rows = new DataRow[] { rowA };
            dbce = new DBConcurrencyException(msg, null, rows);
            Assert.Null(dbce.InnerException);
            Assert.Same(msg, dbce.Message);
            Assert.Same(rowA, dbce.Row);
            Assert.Equal(1, dbce.RowCount);

            rows = null;
            dbce = new DBConcurrencyException(msg, null, rows);
            Assert.Null(dbce.InnerException);
            Assert.Same(msg, dbce.Message);
            Assert.Null(dbce.Row);
            Assert.Equal(0, dbce.RowCount);

            rows = null;
            dbce = new DBConcurrencyException(null, null, rows);
            Assert.Null(dbce.InnerException);
            Assert.True(dbce.Message.IndexOf(typeof(DBConcurrencyException).FullName) != -1);
            Assert.Null(dbce.Row);
            Assert.Equal(0, dbce.RowCount);
        }