Deveel.Data.Sql.Expressions.SqlExpressionParseException Class Reference

Public Member Functions
void	SimpleNumericAdd ()
void	SimpleNumericSubtract ()
void	ChainedAddAndMultipleNumeric ()

Detailed Description

Definition at line 24 of file SqlExpressionParseTests.cs.

Member Function Documentation

void Deveel.Data.Sql.Expressions.SqlExpressionParseException.ChainedAddAndMultipleNumeric ( )

inline

Definition at line 58 of file SqlExpressionParseTests.cs.

                                                   {
            const string s = "75664 + 907 * 87";

            SqlExpression sqlExp = null;
            Assert.DoesNotThrow(() => sqlExp = SqlExpression.Parse(s));
            Assert.IsNotNull(sqlExp);
            Assert.IsInstanceOf<SqlBinaryExpression>(sqlExp);
            Assert.AreEqual(SqlExpressionType.Add, sqlExp.ExpressionType);

            var binExp = (SqlBinaryExpression) sqlExp;
            Assert.IsInstanceOf<SqlConstantExpression>(binExp.Left);
            Assert.IsInstanceOf<SqlBinaryExpression>(binExp.Right);
            Assert.IsTrue(binExp.CanEvaluate);

            SqlExpression evalExp = null;
            Assert.DoesNotThrow(() => evalExp = binExp.Evaluate());
            Assert.IsNotNull(evalExp);
            Assert.IsInstanceOf<SqlConstantExpression>(evalExp);

            var value = ((SqlConstantExpression) evalExp).Value;
            Assert.IsInstanceOf<SqlNumber>(value.Value);
            Assert.AreEqual(154573, ((SqlNumber)value.Value).ToInt32());
        }

void Deveel.Data.Sql.Expressions.SqlExpressionParseException.SimpleNumericAdd ( )

inline

Definition at line 26 of file SqlExpressionParseTests.cs.

                                       {
            const string s = "6578 + 76.32";

            SqlExpression sqlExp = null;
            Assert.DoesNotThrow(() => sqlExp = SqlExpression.Parse(s));
            Assert.IsNotNull(sqlExp);
            Assert.IsInstanceOf<SqlBinaryExpression>(sqlExp);
            Assert.AreEqual(SqlExpressionType.Add, sqlExp.ExpressionType);

            var binExp = (SqlBinaryExpression) sqlExp;
            Assert.IsInstanceOf<SqlConstantExpression>(binExp.Left);
            Assert.IsInstanceOf<SqlConstantExpression>(binExp.Right);
            Assert.IsTrue(binExp.CanEvaluate);
        }

void Deveel.Data.Sql.Expressions.SqlExpressionParseException.SimpleNumericSubtract ( )

inline

Definition at line 42 of file SqlExpressionParseTests.cs.

                                            {
            const string s = "642.221 - 116.32";

            SqlExpression sqlExp = null;
            Assert.DoesNotThrow(() => sqlExp = SqlExpression.Parse(s));
            Assert.IsNotNull(sqlExp);
            Assert.IsInstanceOf<SqlBinaryExpression>(sqlExp);
            Assert.AreEqual(SqlExpressionType.Subtract, sqlExp.ExpressionType);

            var binExp = (SqlBinaryExpression) sqlExp;
            Assert.IsInstanceOf<SqlConstantExpression>(binExp.Left);
            Assert.IsInstanceOf<SqlConstantExpression>(binExp.Right);
            Assert.IsTrue(binExp.CanEvaluate);          
        }

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The documentation for this class was generated from the following file:

• /var/calculate/remote/distfiles/egit-src/deveeldb.git/src/deveeldb-nunit/Deveel.Data.Sql.Expressions/SqlExpressionParseTests.cs