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- 补充 实现表达式转换类型的解析，如：Select<object>().Where(a => (a as 实体类型).Id == 0)；

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- 完善 ExpressionTree 基础数据类型 TryParse 使用与单元测试；
- 优化 ManyToMany 中间实体未配置主键时，自动配置联合主键；
- 修复 Expression.And 的使用问题；
This commit is contained in:
28810
2019-04-17 22:22:15 +08:00
parent fba0431b7e
commit b33536e4df
6 changed files with 215 additions and 18 deletions
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86
FreeSql.Tests/ExpressionTree/GetDataReaderValueBlockExpressionTest.cs
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@ -13,6 +13,38 @@ using System.Linq.Expressions;
namespace FreeSql.ExpressionTree {
public class GetDataReaderValueBlockExpressionTest {
[Fact]
public void Guid2() {
var exp1 = Utils.GetDataReaderValueBlockExpression(typeof(Guid), Expression.Constant(Guid.Empty));
Assert.Equal(Guid.Empty, Utils.GetDataReaderValue(typeof(Guid), Guid.Empty));
var exp2 = Utils.GetDataReaderValueBlockExpression(typeof(Guid), Expression.Constant(Guid.NewGuid()));
var newguid = Guid.NewGuid();
Assert.Equal(newguid, Utils.GetDataReaderValue(typeof(Guid), newguid));
var exp3 = Utils.GetDataReaderValueBlockExpression(typeof(Guid), Expression.Constant(null));
Assert.Equal(Guid.Empty, Utils.GetDataReaderValue(typeof(Guid), null));
var exp11 = Utils.GetDataReaderValueBlockExpression(typeof(Guid?), Expression.Constant(Guid.Empty));
Assert.Equal(Guid.Empty, Utils.GetDataReaderValue(typeof(Guid?), Guid.Empty));
var exp22 = Utils.GetDataReaderValueBlockExpression(typeof(Guid?), Expression.Constant(newguid));
Assert.Equal(newguid, Utils.GetDataReaderValue(typeof(Guid?), newguid));
var exp33 = Utils.GetDataReaderValueBlockExpression(typeof(Guid?), Expression.Constant(null));
Assert.Null(Utils.GetDataReaderValue(typeof(Guid?), null));
var exp111 = Utils.GetDataReaderValueBlockExpression(typeof(Guid), Expression.Constant(Guid.Empty.ToString()));
Assert.Equal(Guid.Empty, Utils.GetDataReaderValue(typeof(Guid), Guid.Empty.ToString()));
var exp222 = Utils.GetDataReaderValueBlockExpression(typeof(Guid), Expression.Constant(newguid.ToString()));
Assert.Equal(newguid, Utils.GetDataReaderValue(typeof(Guid), newguid.ToString()));
var exp333 = Utils.GetDataReaderValueBlockExpression(typeof(Guid), Expression.Constant("-1"));
Assert.Equal(Guid.Empty, Utils.GetDataReaderValue(typeof(Guid), "-1"));
var exp1111 = Utils.GetDataReaderValueBlockExpression(typeof(Guid?), Expression.Constant(Guid.Empty.ToString()));
Assert.Equal(Guid.Empty, Utils.GetDataReaderValue(typeof(Guid?), Guid.Empty.ToString()));
var exp2222 = Utils.GetDataReaderValueBlockExpression(typeof(Guid?), Expression.Constant(newguid.ToString()));
Assert.Equal(newguid, Utils.GetDataReaderValue(typeof(Guid?), newguid.ToString()));
var exp3333 = Utils.GetDataReaderValueBlockExpression(typeof(Guid?), Expression.Constant("-1"));
Assert.Null(Utils.GetDataReaderValue(typeof(Guid?), "-1"));
}
[Fact]
public void Boolean() {
var exp1 = Utils.GetDataReaderValueBlockExpression(typeof(bool), Expression.Constant(true));
@ -342,5 +374,59 @@ namespace FreeSql.ExpressionTree {
var exp2222 = Utils.GetDataReaderValueBlockExpression(typeof(decimal?), Expression.Constant("aaa"));
Assert.Null(Utils.GetDataReaderValue(typeof(decimal?), "aaa"));
}
[Fact]
public void DateTime2() {
var exp1 = Utils.GetDataReaderValueBlockExpression(typeof(DateTime), Expression.Constant(DateTime.MinValue));
Assert.Equal(DateTime.MinValue, Utils.GetDataReaderValue(typeof(DateTime), DateTime.MinValue));
var exp2 = Utils.GetDataReaderValueBlockExpression(typeof(DateTime), Expression.Constant(DateTime.MaxValue));
Assert.Equal(DateTime.MaxValue, Utils.GetDataReaderValue(typeof(DateTime), DateTime.MaxValue));
var exp3 = Utils.GetDataReaderValueBlockExpression(typeof(DateTime), Expression.Constant("2000-1-1"));
Assert.Equal(DateTime.Parse("2000-1-1"), Utils.GetDataReaderValue(typeof(DateTime), "2000-1-1"));
var exp11 = Utils.GetDataReaderValueBlockExpression(typeof(DateTime?), Expression.Constant(DateTime.MinValue));
Assert.Equal(DateTime.MinValue, Utils.GetDataReaderValue(typeof(DateTime?), DateTime.MinValue));
var exp22 = Utils.GetDataReaderValueBlockExpression(typeof(DateTime?), Expression.Constant(DateTime.MaxValue));
Assert.Equal(DateTime.MaxValue, Utils.GetDataReaderValue(typeof(DateTime?), DateTime.MaxValue));
var exp33 = Utils.GetDataReaderValueBlockExpression(typeof(DateTime?), Expression.Constant("2000-1-1"));
Assert.Equal(DateTime.Parse("2000-1-1"), Utils.GetDataReaderValue(typeof(DateTime?), "2000-1-1"));
var exp111 = Utils.GetDataReaderValueBlockExpression(typeof(DateTime), Expression.Constant(null));
Assert.Equal(default(DateTime), Utils.GetDataReaderValue(typeof(DateTime), null));
var exp222 = Utils.GetDataReaderValueBlockExpression(typeof(DateTime), Expression.Constant("aaa"));
Assert.Equal(default(DateTime), Utils.GetDataReaderValue(typeof(DateTime), "aaa"));
var exp1111 = Utils.GetDataReaderValueBlockExpression(typeof(DateTime?), Expression.Constant(null));
Assert.Null(Utils.GetDataReaderValue(typeof(DateTime?), null));
var exp2222 = Utils.GetDataReaderValueBlockExpression(typeof(DateTime?), Expression.Constant("aaa"));
Assert.Null(Utils.GetDataReaderValue(typeof(DateTime?), "aaa"));
}
[Fact]
public void DateTimeOffset2() {
var exp1 = Utils.GetDataReaderValueBlockExpression(typeof(DateTimeOffset), Expression.Constant(DateTimeOffset.MinValue));
Assert.Equal(DateTimeOffset.MinValue, Utils.GetDataReaderValue(typeof(DateTimeOffset), DateTimeOffset.MinValue));
var exp2 = Utils.GetDataReaderValueBlockExpression(typeof(DateTimeOffset), Expression.Constant(DateTimeOffset.MaxValue));
Assert.Equal(DateTimeOffset.MaxValue, Utils.GetDataReaderValue(typeof(DateTimeOffset), DateTimeOffset.MaxValue));
var exp3 = Utils.GetDataReaderValueBlockExpression(typeof(DateTimeOffset), Expression.Constant("2000-1-1"));
Assert.Equal(DateTimeOffset.Parse("2000-1-1"), Utils.GetDataReaderValue(typeof(DateTimeOffset), "2000-1-1"));
var exp11 = Utils.GetDataReaderValueBlockExpression(typeof(DateTimeOffset?), Expression.Constant(DateTimeOffset.MinValue));
Assert.Equal(DateTimeOffset.MinValue, Utils.GetDataReaderValue(typeof(DateTimeOffset?), DateTimeOffset.MinValue));
var exp22 = Utils.GetDataReaderValueBlockExpression(typeof(DateTimeOffset?), Expression.Constant(DateTimeOffset.MaxValue));
Assert.Equal(DateTimeOffset.MaxValue, Utils.GetDataReaderValue(typeof(DateTimeOffset?), DateTimeOffset.MaxValue));
var exp33 = Utils.GetDataReaderValueBlockExpression(typeof(DateTimeOffset?), Expression.Constant("2000-1-1"));
Assert.Equal(DateTimeOffset.Parse("2000-1-1"), Utils.GetDataReaderValue(typeof(DateTimeOffset?), "2000-1-1"));
var exp111 = Utils.GetDataReaderValueBlockExpression(typeof(DateTimeOffset), Expression.Constant(null));
Assert.Equal(default(DateTimeOffset), Utils.GetDataReaderValue(typeof(DateTimeOffset), null));
var exp222 = Utils.GetDataReaderValueBlockExpression(typeof(DateTimeOffset), Expression.Constant("aaa"));
Assert.Equal(default(DateTimeOffset), Utils.GetDataReaderValue(typeof(DateTimeOffset), "aaa"));
var exp1111 = Utils.GetDataReaderValueBlockExpression(typeof(DateTimeOffset?), Expression.Constant(null));
Assert.Null(Utils.GetDataReaderValue(typeof(DateTimeOffset?), null));
var exp2222 = Utils.GetDataReaderValueBlockExpression(typeof(DateTimeOffset?), Expression.Constant("aaa"));
Assert.Null(Utils.GetDataReaderValue(typeof(DateTimeOffset?), "aaa"));
}
}
}