public void Serialize()
{
var statement = new AssignStatement("a", SqlExpression.Constant(SqlObject.Bit(true)));
var result = BinarySerializeUtil.Serialize(statement);
Assert.NotNull(result);
Assert.NotNull(result.Variable);
Assert.NotNull(result.Value);
}
public void GetMetadata()
{
var assign = new AssignStatement("a", SqlExpression.Constant(SqlObject.Bit(true)));
var statementContext = new StatementContext(context, assign);
var meta = (statementContext as IEventSource).Metadata.ToDictionary(x => x.Key, y => y.Value);
Assert.NotNull(meta);
Assert.NotEmpty(meta);
Assert.True(meta.ContainsKey("statement.var"));
Assert.True(meta.ContainsKey("statement.value"));
}
public async void AssignNewWariable()
{
var assign = new AssignStatement("a", SqlExpression.Constant(SqlObject.Bit(true)));
var statement = assign.Prepare(context);
var result = await statement.ExecuteAsync(context);
Assert.NotNull(result);
Assert.IsType <StatementExpressionResult>(result);
var variable = context.ResolveVariable("a");
Assert.NotNull(variable);
Assert.Equal("a", variable.Name);
Assert.IsType <SqlConstantExpression>(variable.Value);
}
public void Serialize()
{
var exp = SqlExpression.Function(ObjectName.Parse("sys.func2"),
new[] { new InvokeArgument(SqlExpression.Constant(SqlObject.Bit(false))) });
var result = BinarySerializeUtil.Serialize(exp);
Assert.Equal(exp.FunctionName, result.FunctionName);
Assert.Equal(exp.Arguments.Length, result.Arguments.Length);
}
public void CreateNew()
{
var exp = SqlExpression.Function(ObjectName.Parse("sys.func2"),
new[] { new InvokeArgument(SqlExpression.Constant(SqlObject.Bit(false))) });
Assert.Equal(SqlExpressionType.Function, exp.ExpressionType);
Assert.NotNull(exp.Arguments);
Assert.NotEmpty(exp.Arguments);
Assert.Equal(1, exp.Arguments.Length);
}
public void GetString()
{
var statement = new AssignStatement("a", SqlExpression.Constant(SqlObject.Bit(true)));
Assert.Equal("a := 1;", statement.ToString());
}