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SqlSugar/Src/Asp.Net/SqlServerTest/UnitTest/ExpressionTest/Method.cs

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using OrmTest.Models;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading.Tasks;
namespace OrmTest.UnitTest
{
public class Method : UnitTestBase
{
private Method() { }
public Method(int eachCount)
{
this.Count = eachCount;
}
internal void Init()
{
base.Begin();
for (int i = 0; i < base.Count; i++)
{
//Native methods
ExtendContainsArray();
ConvetToString();
ExtendToString();
ExtendSubstring();
ExtendDate();
//SqlFun methods
MappingColumn();
IIF();
IIF2();
#region StringIsNullOrEmpty
HasValue();
HasNumber();
StringIsNullOrEmpty();
StringIsNullOrEmpty2();
StringIsNullOrEmpty3();
StringIsNullOrEmpty4();
StringIsNullOrEmpty5();
#endregion
ToUpper();
ToLower();
Trim();
Contains();
Contains2();
Contains3();
ContainsArray();
StartsWith();
EndsWith();
Between();
Equals();
Equals_2();
DateIsSameByDay();
DateIsSameByType();
DateAddDay();
DateAddByType();
DateValue();
ToInt32();
ToInt64();
ToDate();
Tostring();
ToDecimal();
ToGuid();
ToDouble();
ToBool();
Substring();
Replace();
Length();
Time();
}
base.End("Method Test");
}
private void ExtendToString()
{
Expression<Func<Student, bool>> exp = it => it.Id.ToString() == "a";
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(CAST([Id] AS NVARCHAR(MAX)) = @Const0 )", new List<SugarParameter>() {
new SugarParameter("@Const0","a")
}, "ExtendToString error");
}
private void ConvetToString()
{
Expression<Func<Student, bool>> exp = it => Convert.ToString(it.Id) == "a";
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(CAST([Id] AS NVARCHAR(MAX)) = @Const0 )", new List<SugarParameter>() {
new SugarParameter("@Const0","a")
}, "ConvetToString error");
}
private void Length()
{
Expression<Func<Student, bool>> exp = it => SqlFunc.Length("aaaa") > 1;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(LEN(@MethodConst0) > @Const1 )", new List<SugarParameter>() {
new SugarParameter("@MethodConst0","aaaa"),new SugarParameter("@Const1",1)
}, "Length error");
Length2();
Length3();
}
private void Length2()
{
Expression<Func<Student, bool>> exp = it => it.Name.Length > 1;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(LEN([Name])> @Length1 )", new List<SugarParameter>() {
new SugarParameter("@Length1",1)
}, "Length2 error");
}
private void Length3()
{
Expression<Func<Student, bool>> exp = it => it.Name.Length > "a".Length;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(LEN([Name])> @Length1 )", new List<SugarParameter>() {
new SugarParameter("@Length1",1)
}, "Length3 error");
}
private void Time()
{
TimeSpan s = TimeSpan.Parse("11:22:22");
Expression<Func<Student, bool>> exp = it => SqlFunc.ToTime("11:12:59")==s;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(CAST(@MethodConst0 AS TIME) = @Const1 )", new List<SugarParameter>() {
new SugarParameter("@MethodConst0","11:12:59"),new SugarParameter("@Const1",s)
}, "Time error");
}
private void Replace()
{
var x2 = Guid.NewGuid();
Expression<Func<Student, bool>> exp = it => SqlFunc.Replace("aaaa", "a", "1") == "a";
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
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 Substring()
{
var x2 = Guid.NewGuid();
Expression<Func<Student, bool>> exp = it => SqlFunc.Substring("aaaa", 0, 2) == "a";
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(SUBSTRING(@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 ExtendSubstring()
{
var x2 = Guid.NewGuid();
Expression<Func<Student, bool>> exp = it =>"aaaa".Substring(0, 2)== "a";
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(SUBSTRING(@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 ToBool()
{
var x2 = Guid.NewGuid();
Expression<Func<Student, bool>> exp = it => SqlFunc.ToBool("true") == true;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(CAST(@MethodConst0 AS BIT) = @Const1 )", new List<SugarParameter>() {
new SugarParameter("@MethodConst0","true"),new SugarParameter("@Const1",(bool)true)
}, "ToBool error");
}
private void ToDouble()
{
var x2 = Guid.NewGuid();
Expression<Func<Student, bool>> exp = it => SqlFunc.ToDouble("2") == 2;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(CAST(@MethodConst0 AS FLOAT) = @Const1 )", new List<SugarParameter>() {
new SugarParameter("@MethodConst0","2"),new SugarParameter("@Const1",(Double)2)
}, "ToDouble error");
}
private void ToGuid()
{
var x2 = Guid.NewGuid();
Expression<Func<Student, bool>> exp = it => SqlFunc.ToGuid("A94027A3-476E-478D-8228-F4054394B874") == x2;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(CAST(@MethodConst0 AS UNIQUEIDENTIFIER) = @Const1 )", new List<SugarParameter>() {
new SugarParameter("@MethodConst0","A94027A3-476E-478D-8228-F4054394B874"),new SugarParameter("@Const1",x2)
}, "ToGuid error");
}
private void ToDecimal()
{
var x2 = DateTime.Now;
Expression<Func<Student, bool>> exp = it => SqlFunc.ToDecimal("22") == 1;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(CAST(@MethodConst0 AS MONEY) = @Const1 )", new List<SugarParameter>() {
new SugarParameter("@MethodConst0","22"),new SugarParameter("@Const1",(decimal)1)
}, "ToDecimal error");
}
private void Tostring()
{
var x2 = DateTime.Now;
Expression<Func<Student, bool>> exp = it => SqlFunc.ToString("2015-1-1") == "a";
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(CAST(@MethodConst0 AS NVARCHAR(MAX)) = @Const1 )", new List<SugarParameter>() {
new SugarParameter("@MethodConst0","2015-1-1"),new SugarParameter("@Const1","a")
}, "Tostring error");
}
private void ToDate()
{
var x2 = DateTime.Now;
Expression<Func<Student, bool>> exp = it => SqlFunc.ToDate("2015-1-1") == x2;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(CAST(@MethodConst0 AS DATETIME) = @Const1 )", new List<SugarParameter>() {
new SugarParameter("@MethodConst0","2015-1-1"),new SugarParameter("@Const1",x2)
}, "ToDate error");
}
private void ExtendDate()
{
var x2 = DateTime.Now;
Expression<Func<Student, bool>> exp = it => Convert.ToDateTime("2015-1-1") == x2;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(CAST(@MethodConst0 AS DATETIME) = @Const1 )", new List<SugarParameter>() {
new SugarParameter("@MethodConst0","2015-1-1"),new SugarParameter("@Const1",x2)
}, "ExtendDate error");
}
private void ToInt64()
{
var x2 = DateTime.Now;
Expression<Func<Student, bool>> exp = it => SqlFunc.ToInt64("3") == 1;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(CAST(@MethodConst0 AS BIGINT) = @Const1 )", new List<SugarParameter>() {
new SugarParameter("@MethodConst0","3"),new SugarParameter("@Const1",(Int64)1)
}, "ToInt64 error");
}
private void ToInt32()
{
var x2 = DateTime.Now;
Expression<Func<Student, bool>> exp = it => SqlFunc.ToInt32("3") == 1;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(CAST(@MethodConst0 AS INT) = @Const1 )", new List<SugarParameter>() {
new SugarParameter("@MethodConst0","3"),new SugarParameter("@Const1",1)
}, "ToInt32 error");
}
private void DateValue()
{
var x2 = DateTime.Now;
Expression<Func<Student, bool>> exp = it => SqlFunc.DateValue(x2, DateType.Year) == 1;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, " ((@MethodConst1(@MethodConst0)) = @Const2 ) ", new List<SugarParameter>() {
new SugarParameter("@MethodConst0",x2),new SugarParameter("@MethodConst1",DateType.Year),new SugarParameter("@Const2",1)
}, "DateValue error");
}
private void StartsWith()
{
Expression<Func<Student, bool>> exp = it => SqlFunc.StartsWith(it.Name, "a");
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
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")
}, "StartsWith error");
}
private void EndsWith()
{
Expression<Func<Student, bool>> exp = it => SqlFunc.EndsWith(it.Name, "a");
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
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 Between()
{
Expression<Func<Student, bool>> exp = it => SqlFunc.Between(it.Name, 1, 2);
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, " ([Name] BETWEEN @MethodConst0 AND @MethodConst1) ", new List<SugarParameter>() {
new SugarParameter("@MethodConst0",1),new SugarParameter("@MethodConst1",2),
}, "Between error");
}
private void DateAddByType()
{
var x2 = DateTime.Now;
Expression<Func<Student, bool>> exp = it => SqlFunc.DateAdd(x2, 11, DateType.Millisecond) == x2;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "((DATEADD(@MethodConst2,@MethodConst1,@MethodConst0)) = @Const3 )", new List<SugarParameter>() {
new SugarParameter("@MethodConst0",x2),new SugarParameter("@MethodConst1",11),new SugarParameter("@Const3",x2),
new SugarParameter("@MethodConst2",DateType.Millisecond)
}, "DateAddByType error");
}
private void DateAddDay()
{
var x2 = DateTime.Now;
Expression<Func<Student, bool>> exp = it => SqlFunc.DateAdd(x2, 1) == x2;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "((DATEADD(day,@MethodConst1,@MethodConst0)) = @Const2 )", new List<SugarParameter>() {
new SugarParameter("@MethodConst0",x2),new SugarParameter("@MethodConst1",1),new SugarParameter("@Const2",x2)
}, "DateAddDay error");
DateAddDay2();
DateAddDay3();
}
private void DateAddDay2()
{
var x2 = DateTime.Now;
Expression<Func<DataTestInfo, bool>> exp = it =>it.Datetime2.Value.AddHours(10) == x2;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "((DATEADD(@Const0,@MethodConst1,[Datetime2])) = @Const2 )", new List<SugarParameter>() {
new SugarParameter("@Const0",DateType.Hour.ToString()),new SugarParameter("@MethodConst1",10)
,new SugarParameter("@Const2",x2)
}, "DateAddDay2 error");
}
private void DateAddDay3()
{
var x2 = DateTime.Now;
Expression<Func<Student, bool>> exp = it => x2.AddHours(1) == x2;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "((DATEADD(@Const0,@MethodConst2,@MethodConst1)) = @Const3 )", new List<SugarParameter>() {
new SugarParameter("@Const0",DateType.Hour.ToString()),new SugarParameter("@MethodConst2",1),new SugarParameter("@MethodConst1",x2)
,new SugarParameter("@Const3",x2)
}, "DateAddDay3 error");
}
private void DateIsSameByType()
{
var x2 = DateTime.Now;
Expression<Func<Student, bool>> exp = it => SqlFunc.DateIsSame(x2, x2, DateType.Millisecond);
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, " (DATEDIFF(@MethodConst2,@MethodConst0,@MethodConst1)=0) ", new List<SugarParameter>() {
new SugarParameter("@MethodConst0",x2),new SugarParameter("@MethodConst1",x2),
new SugarParameter("@MethodConst2",DateType.Millisecond)
}, "DateIsSameByType error");
}
private void DateIsSameByDay()
{
var x2 = DateTime.Now;
Expression<Func<Student, bool>> exp = it => SqlFunc.DateIsSame(x2, x2);
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(DATEDIFF(day,@MethodConst0,@MethodConst1)=0) ", new List<SugarParameter>() {
new SugarParameter("@MethodConst0",x2),new SugarParameter("@MethodConst1",x2)
}, "DateIsSameDay error");
}
private void Equals()
{
Expression<Func<Student, bool>> exp = it => SqlFunc.Equals(it.Name, "a");
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, " ([Name] = @MethodConst0) ", new List<SugarParameter>() {
new SugarParameter("@MethodConst0","a")
}, "Equals1 error");
Expression<Func<Student, bool>> exp2 = it => SqlFunc.Equals("a", it.Name);
SqlServerExpressionContext expContext2 = new SqlServerExpressionContext();
expContext2.Resolve(exp2, ResolveExpressType.WhereSingle);
var value2 = expContext2.Result.GetString();
var pars2 = expContext2.Parameters;
base.Check(value2, pars2, " (@MethodConst0 = [Name]) ", new List<SugarParameter>() {
new SugarParameter("@MethodConst0","a")
}, "Equals2 error");
}
private void Equals_2()
{
Expression<Func<Student, bool>> exp = it => SqlFunc.Equals(it.Name, it.Name);
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, " ([Name] = [Name]) ", new List<SugarParameter>() {
new SugarParameter("@MethodConst0","a")
}, "Equals1 error");
Expression<Func<Student, bool>> exp2 = it => SqlFunc.Equals("a", "a2");
SqlServerExpressionContext expContext2 = new SqlServerExpressionContext();
expContext2.Resolve(exp2, ResolveExpressType.WhereSingle);
var value2 = expContext2.Result.GetString();
var pars2 = expContext2.Parameters;
base.Check(value2, pars2, " (@MethodConst0 = @MethodConst1) ", new List<SugarParameter>() {
new SugarParameter("@MethodConst0","a"),new SugarParameter("@MethodConst1","a2")
}, "Equals2 error");
}
private void Contains()
{
Expression<Func<Student, bool>> exp = it => SqlFunc.Contains(it.Name, "a");
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
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")
}, "Contains error");
}
private void Contains2(string name="a")
{
Expression<Func<Student, bool>> exp = it => SqlFunc.Contains(it.Name, name);
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
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")
}, "Contains2 error");
}
private void Contains3(string name = "a")
{
Expression<Func<Student, bool>> exp = it => !SqlFunc.Contains(it.Name, name)&&it.Id==1;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(NOT ([Name] like '%'+@MethodConst0+'%') AND( [Id] = @Id1 ))", new List<SugarParameter>() {
new SugarParameter("@MethodConst0","a"),
new SugarParameter("@Id1",1)
}, "Contains3 error");
}
private void ExtendContainsArray() {
var array = new string[] { "1", "2" }.ToList();
Expression<Func<Student, bool>> exp = it => array.Contains(it.Name);
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, null, " ([Name] IN ('1','2')) ", null, "Contains2 error");
}
private void ContainsArray()
{
string[] array = new string[] { "1", "2" };
Expression<Func<Student, bool>> exp = it => SqlFunc.ContainsArray(array, it.Name);
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, null, " ([Name] IN ('1','2')) ", null, "Contains2 error");
}
private void Trim()
{
Expression<Func<Student, bool>> exp = it => SqlFunc.Trim(" a") == it.Name;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "((rtrim(ltrim(@MethodConst0))) = [Name] )", new List<SugarParameter>() {
new SugarParameter("@MethodConst0"," a")
}, "Trim error");
}
private void ToUpper()
{
Expression<Func<Student, bool>> exp = it => "a" == SqlFunc.ToUpper(it.Id);
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "( @Const0 = (UPPER([Id])) )", new List<SugarParameter>() {
new SugarParameter("@Const0","a")
}, "ToUpper error");
}
private void ToLower()
{
Expression<Func<Student, bool>> exp = it => "a" == SqlFunc.ToLower(it.Id);
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "( @Const0 = (LOWER([Id])) )", new List<SugarParameter>() {
new SugarParameter("@Const0","a")
}, "ToLower error");
}
#region StringIsNullOrEmpty
private void StringIsNullOrEmpty()
{
Expression<Func<Student, bool>> exp = it => it.Id > 2 || SqlFunc.IsNullOrEmpty(it.Id); ;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(( [Id] > @Id0 ) OR ( [Id]='' OR [Id] IS NULL ))", new List<SugarParameter>() {
new SugarParameter("@Id0",2)
}, "StringIsNullOrEmpty error");
}
private void StringIsNullOrEmpty2()
{
Expression<Func<Student, bool>> exp = it => 2 == it.Id || SqlFunc.IsNullOrEmpty(true); ;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
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 StringIsNullOrEmpty3()
{
int a = 1;
Expression<Func<Student, bool>> exp = it => 2 == it.Id || SqlFunc.IsNullOrEmpty(a); ;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
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",1),
new SugarParameter("@Id0",2)
}, "StringIsNullOrEmpty3 error");
}
private void StringIsNullOrEmpty4()
{
WhereConst.name = "xx";
Expression<Func<Student, bool>> exp = it => 2 == it.Id || SqlFunc.IsNullOrEmpty(WhereConst.name); ;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
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","xx"),
new SugarParameter("@Id0",2)
}, "StringIsNullOrEmpty4 error");
}
private void StringIsNullOrEmpty5()
{
WhereConst.name = "xx";
Expression<Func<Student, bool>> exp = it => !SqlFunc.IsNullOrEmpty(WhereConst.name); ;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
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");
}
#endregion
private void HasValue()
{
Expression<Func<Student, bool>> exp = it => SqlFunc.HasValue(it.Name);
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "( [Name]<>'' AND [Name] IS NOT NULL )", new List<SugarParameter>()
{
}, "HasValue error");
}
private void HasNumber()
{
Expression<Func<Student, bool>> exp = it => SqlFunc.HasNumber(it.Id);
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "( [Id]>0 AND [Id] IS NOT NULL )", new List<SugarParameter>()
{
}, "HasNumber error");
}
private void MappingColumn() {
Expression<Func<Student, bool>> exp = it => SqlFunc.MappingColumn(it.Id,"Name") == 1;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(Name = @Const1 )", new List<SugarParameter>()
{
new SugarParameter("@Const1",1)
}, "MappingColumn error");
}
private void IIF()
{
Expression<Func<Student, bool>> exp = it => SqlFunc.IIF(it.Id == 1, 1, 2)==1;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
expContext.Resolve(exp, ResolveExpressType.WhereSingle);
var value = expContext.Result.GetString();
var pars = expContext.Parameters;
base.Check(value, pars, "(( CASE WHEN ( [Id] = @Id0 ) THEN @MethodConst1 ELSE @MethodConst2 END ) = @Const3 )", new List<SugarParameter>()
{
new SugarParameter("@Id0",1),
new SugarParameter("@MethodConst1",1),
new SugarParameter("@MethodConst2",2),
new SugarParameter("@Const3",1)
}, "IIF error");
}
private void IIF2()
{
Expression<Func<Student, bool>> exp = it => SqlFunc.IIF(SqlFunc.Contains(it.Name,"a"), 1, 2)==1;
SqlServerExpressionContext expContext = new SqlServerExpressionContext();
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");
}
}
}