private void EndsWith()
{
Expression <Func <Student, bool> > exp = it => SqlFunc.EndsWith(it.Name, "a");
SqliteExpressionContext expContext = new SqliteExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, " (`Name` like '%'||@MethodConst0) ", new List <SugarParameter>()
{
new SugarParameter("@MethodConst0", "a")
}, "EndsWith");
}
private void Length()
{
Expression <Func <Student, bool> > exp = it => SqlFunc.Length("aaaa") > 1;
SqliteExpressionContext expContext = new SqliteExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(LENGTH(@MethodConst0) > @Const1 )", new List <SugarParameter>()
{
new SugarParameter("@MethodConst0", "aaaa"), new SugarParameter("@Const1", 1)
}, "Length error");
}
private void StringIsNullOrEmpty5()
{
WhereConst.name = "xx";
Expression <Func <Student, bool> > exp = it => !SqlFunc.IsNullOrEmpty(WhereConst.name);;
SqliteExpressionContext expContext = new SqliteExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "NOT( @MethodConst0='' OR @MethodConst0 IS NULL )", new List <SugarParameter>()
{
new SugarParameter("@MethodConst0", "xx")
}, "StringIsNullOrEmpty5 error");
}
private void StringIsNullOrEmpty2()
{
Expression <Func <Student, bool> > exp = it => 2 == it.Id || SqlFunc.IsNullOrEmpty(true);;
SqliteExpressionContext expContext = new SqliteExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(( @Id0 = `Id` ) OR ( @MethodConst1='' OR @MethodConst1 IS NULL ))", new List <SugarParameter>()
{
new SugarParameter("@MethodConst1", true),
new SugarParameter("@Id0", 2)
}, "StringIsNullOrEmpty2 error");
}
private void DateIsSameByDay()
{
var x2 = DateTime.Now;
Expression <Func <Student, bool> > exp = it => SqlFunc.DateIsSame(x2, x2);
SqliteExpressionContext expContext = new SqliteExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, " Cast((JulianDay(@MethodConst0) - JulianDay(@MethodConst1)) *1 As INTEGER)=0 ", new List <SugarParameter>()
{
new SugarParameter("@MethodConst0", x2), new SugarParameter("@MethodConst1", x2)
}, "DateIsSameDay error");
}
private void DateAddDay()
{
var x2 = DateTime.Now;
Expression <Func <Student, bool> > exp = it => SqlFunc.DateAdd(x2, 1) == x2;
SqliteExpressionContext expContext = new SqliteExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(DATE(DATETIME(@MethodConst0), '+1 days') = @Const2 )", new List <SugarParameter>()
{
new SugarParameter("@MethodConst0", x2), new SugarParameter("@MethodConst1", 1), new SugarParameter("@Const2", x2)
}, "DateAddDay error");
}
private void DateValue()
{
var x2 = DateTime.Now;
Expression <Func <Student, bool> > exp = it => SqlFunc.DateValue(x2, DateType.Year) == 1;
SqliteExpressionContext expContext = new SqliteExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(CAST(STRFTIME('%Y', DATETIME(DATETIME(@MethodConst0), 'LOCALTIME')) AS INTEGER) = @Const2 )", new List <SugarParameter>()
{
new SugarParameter("@MethodConst0", x2), new SugarParameter("@Const2", 1)
}, "DateValue error");
}
private void ToInt32()
{
var x2 = DateTime.Now;
Expression <Func <Student, bool> > exp = it => SqlFunc.ToInt32("3") == 1;
SqliteExpressionContext expContext = new SqliteExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(CAST(@MethodConst0 AS INTEGER) = @Const1 )", new List <SugarParameter>()
{
new SugarParameter("@MethodConst0", "3"), new SugarParameter("@Const1", 1)
}, "ToInt32 error");
}
private void ExtendDate()
{
var x2 = DateTime.Now;
Expression <Func <Student, bool> > exp = it => Convert.ToDateTime("2015-1-1") == x2;
SqliteExpressionContext expContext = new SqliteExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(DATETIME(@MethodConst0) = @Const1 )", new List <SugarParameter>()
{
new SugarParameter("@MethodConst0", "2015-1-1"), new SugarParameter("@Const1", x2)
}, "ExtendDate error");
}
private void ToGuid()
{
var x2 = Guid.NewGuid();
Expression <Func <Student, bool> > exp = it => SqlFunc.ToGuid("A94027A3-476E-478D-8228-F4054394B874") == x2;
SqliteExpressionContext expContext = new SqliteExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(CAST(@MethodConst0 AS TEXT) = @Const1 )", new List <SugarParameter>()
{
new SugarParameter("@MethodConst0", "A94027A3-476E-478D-8228-F4054394B874"), new SugarParameter("@Const1", x2)
}, "ToGuid error");
}
private void ToDouble()
{
var x2 = Guid.NewGuid();
Expression <Func <Student, bool> > exp = it => SqlFunc.ToDouble("2") == 2;
SqliteExpressionContext expContext = new SqliteExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(CAST(@MethodConst0 AS DECIMAL(18,4)) = @Const1 )", new List <SugarParameter>()
{
new SugarParameter("@MethodConst0", "2"), new SugarParameter("@Const1", (Double)2)
}, "ToDouble error");
}
private void ToBool()
{
var x2 = Guid.NewGuid();
Expression <Func <Student, bool> > exp = it => SqlFunc.ToBool("true") == true;
SqliteExpressionContext expContext = new SqliteExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(CAST(@MethodConst0 AS SIGNED) = @Const1 )", new List <SugarParameter>()
{
new SugarParameter("@MethodConst0", "true"), new SugarParameter("@Const1", (bool)true)
}, "ToBool error");
}
private void ExtendSubstring()
{
var x2 = Guid.NewGuid();
Expression <Func <Student, bool> > exp = it => "aaaa".Substring(0, 2) == "a";
SqliteExpressionContext expContext = new SqliteExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(SUBSTR(@MethodConst0,1 + @MethodConst1,@MethodConst2) = @Const3 )", new List <SugarParameter>()
{
new SugarParameter("@MethodConst0", "aaaa"), new SugarParameter("@MethodConst1", 0), new SugarParameter("@MethodConst2", 2), new SugarParameter("@Const3", "a")
}, "Substring error");
}
private void Replace()
{
var x2 = Guid.NewGuid();
Expression <Func <Student, bool> > exp = it => SqlFunc.Replace("aaaa", "a", "1") == "a";
SqliteExpressionContext expContext = new SqliteExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(REPLACE(@MethodConst0,@MethodConst1,@MethodConst2) = @Const3 )", new List <SugarParameter>()
{
new SugarParameter("@MethodConst0", "aaaa"), new SugarParameter("@MethodConst1", "a"), new SugarParameter("@MethodConst2", "1"), new SugarParameter("@Const3", "a")
}, "Replace error");
}
private void IIF2()
{
Expression <Func <Student, bool> > exp = it => SqlFunc.IIF(SqlFunc.Contains(it.Name, "a"), 1, 2) == 1;
SqliteExpressionContext expContext = new SqliteExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(( CASE WHEN (`Name` like '%'||@MethodConst0||'%') THEN @MethodConst1 ELSE @MethodConst2 END ) = @Const3 )", new List <SugarParameter>()
{
new SugarParameter("@MethodConst0", "a"),
new SugarParameter("@MethodConst1", 1),
new SugarParameter("@MethodConst2", 2),
new SugarParameter("@Const3", 1)
}, "IIF2 error");
}
