6101088975

Committed 06 Sep 2023 06:36PM UTC coverage: 82.932% (+2.0%) from 80.942%

Build # 6101088975

Build Type

push

github

Committed by

web-flow

Commit Message

Add support for GetEnumerator as an extension method (#26)

* Add support for GetEnumerator as an extension method

* Fixes

Run Details

224 of 264 branches covered (0.0%)

Branch coverage included in aggregate %.

127 of 127 new or added lines in 16 files covered. (100.0%)

636 of 773 relevant lines covered (82.28%)

17.9 hits per line

Source File
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58.33

/NetFabric.Reflection/Reflection/EnumerableInfo.cs

using System.Reflection;

namespace NetFabric.Reflection
{
    /// <summary>
    /// Contains information about methods and properties that ´foreach´ will use to enumerate a given type.
    /// </summary>
    public class EnumerableInfo
    {
        /// <summary>
        /// Indicates if 'foreach' will use the indexer instead of the enumerator.
        /// </summary>
        public bool ForEachUsesIndexer { get; }

        /// <summary>
        /// Information on the method that 'foreach' will use to get a new instance of the enumerator.
        /// </summary>
        public MethodInfo GetEnumerator { get; }
        
        /// <summary>
        /// Information on the enumerator methods that 'foreach' will use.
        /// </summary>
        public EnumeratorInfo EnumeratorInfo { get; }

        internal EnumerableInfo(bool forEachUsesIndexer, MethodInfo getEnumerator, EnumeratorInfo enumeratorInfo)
        {
            ForEachUsesIndexer = forEachUsesIndexer;
            GetEnumerator = getEnumerator;
            EnumeratorInfo = enumeratorInfo;
        }

        public object InvokeGetEnumerator(object instance)
        {
            try
            {
                return GetEnumerator.Invoke(instance, null)!;
            }
            catch (TargetInvocationException exception)
            {
                throw new EnumerationException($"Unhandled exception in {GetEnumerator.DeclaringType!.Name}.GetEnumerator().", exception.InnerException!);
            }
        }
    }
}

1	using System.Reflection;
2
3	namespace NetFabric.Reflection
4	{
5	/// <summary>
6	/// Contains information about methods and properties that ´foreach´ will use to enumerate a given type.
7	/// </summary>
8	public class EnumerableInfo
9	{
10	/// <summary>
11	/// Indicates if 'foreach' will use the indexer instead of the enumerator.
12	/// </summary>
13	public bool ForEachUsesIndexer { get; }	×
14
15	/// <summary>
16	/// Information on the method that 'foreach' will use to get a new instance of the enumerator.
17	/// </summary>
18	public MethodInfo GetEnumerator { get; }	121✔
19
20	/// <summary>
21	/// Information on the enumerator methods that 'foreach' will use.
22	/// </summary>
23	public EnumeratorInfo EnumeratorInfo { get; }	134✔
24
25	internal EnumerableInfo(bool forEachUsesIndexer, MethodInfo getEnumerator, EnumeratorInfo enumeratorInfo)	73✔
26	{
27	ForEachUsesIndexer = forEachUsesIndexer;	73✔
28	GetEnumerator = getEnumerator;	73✔
29	EnumeratorInfo = enumeratorInfo;	73✔
30	}	73✔
31
32	public object InvokeGetEnumerator(object instance)
33	{
34	try
35	{
36	return GetEnumerator.Invoke(instance, null)!;	×
37	}
38	catch (TargetInvocationException exception)	×
39	{
40	throw new EnumerationException($"Unhandled exception in {GetEnumerator.DeclaringType!.Name}.GetEnumerator().", exception.InnerException!);	×
41	}
42	}	×
43	}
44	}

NetFabric / NetFabric.CodeAnalysis / 6101088975

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