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DapperLib#259: Order of processing value was changed.
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Maksim Golev
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Maksim Golev
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Jun 28, 2018
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| using System.Collections.Generic; | ||
| using Dapper.Tests.TestEntities; | ||
|
|
||
| namespace Dapper.Tests.TestCases | ||
| { | ||
| public class EnumTestCases | ||
| { | ||
| public static IEnumerable<object[]> TestEnumParsingWithHandlerCases | ||
| { | ||
| get | ||
| { | ||
| yield return new object[] { "SELECT 1 AS Id, 'F' AS Type", new List<Item>() { new Item(1, ItemType.Foo) } }; | ||
| yield return new object[] { "SELECT 22 AS Id, 'B' AS Type", new List<Item>() { new Item(22, ItemType.Bar) } }; | ||
| } | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| using System; | ||
| using System.Data; | ||
|
|
||
| namespace Dapper.Tests.TestEntities | ||
| { | ||
| public enum ItemType | ||
| { | ||
| Foo = 1, | ||
| Bar = 2, | ||
| } | ||
|
|
||
| public class ItemTypeHandler : SqlMapper.TypeHandler<ItemType> | ||
| { | ||
| public override ItemType Parse(object value) | ||
| { | ||
| var c = ((string)value)[0]; | ||
| switch (c) | ||
| { | ||
| case 'F': return ItemType.Foo; | ||
| case 'B': return ItemType.Bar; | ||
| default: throw new ArgumentOutOfRangeException(); | ||
| } | ||
| } | ||
|
|
||
| public override void SetValue(IDbDataParameter p, ItemType value) | ||
| { | ||
| p.DbType = DbType.AnsiStringFixedLength; | ||
| p.Size = 1; | ||
|
|
||
| switch (value) | ||
| { | ||
| case ItemType.Foo: | ||
| { | ||
| p.Value = "F"; | ||
| break; | ||
| } | ||
| case ItemType.Bar: | ||
| { | ||
| p.Value = "B"; | ||
| break; | ||
| } | ||
| default: | ||
| { | ||
| throw new ArgumentOutOfRangeException(); | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| public class Item : IEquatable<Item> | ||
| { | ||
| public long Id { get; set; } | ||
| public ItemType Type { get; set; } | ||
|
|
||
| public Item(long id, ItemType type) | ||
| { | ||
| Id = id; | ||
| Type = type; | ||
| } | ||
|
|
||
| public Item() | ||
| : this(default(long), default(ItemType)) | ||
| { | ||
|
|
||
| } | ||
|
|
||
| public bool Equals(Item other) | ||
| { | ||
| bool returnValue; | ||
| if ((Id == other.Id) && (Type == other.Type)) | ||
| { | ||
| returnValue = true; | ||
| } | ||
| else | ||
| { | ||
| returnValue = false; | ||
| } | ||
| return returnValue; | ||
| } | ||
| } | ||
| } |
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