6253798736

Committed 20 Sep 2023 08:33PM UTC coverage: 75.653% (-7.5%) from 83.158%

Build # 6253798736

Build Type

Pull #28

github

Committed by

aalmada

Commit Message

Fixes

Pull Request Pull Request #28: Add IsIndexable

Run Details

292 of 404 branches covered (0.0%)

Branch coverage included in aggregate %.

259 of 259 new or added lines in 15 files covered. (100.0%)

693 of 898 relevant lines covered (77.17%)

17.09 hits per line

Source File
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42.86

/NetFabric.Reflection/Reflection/IndexableInfo.cs

using System;
using System.Reflection;

namespace NetFabric.Reflection;

/// <summary>
/// Contains information about methods and properties that will be used to enumerate a given type using the indexer.
/// </summary>
public class IndexableInfo
{
    /// <summary>
    /// Information on the indexer with a single parameter of type <see cref="int"/>.
    /// </summary>
    public PropertyInfo Indexer { get; }
    
    /// <summary>
    /// Information on the indexer with a single parameter of type <see cref="int"/>.
    /// </summary>
    public PropertyInfo CountOrLength { get; }

    internal IndexableInfo(PropertyInfo indexer, PropertyInfo countOrLength)
    {
        Indexer = indexer;
        CountOrLength = countOrLength;
    }

    public object? InvokeIndexer(object instance, int index)
    {
        try
        {
            return Indexer.GetValue(instance, new object[] { index });
        }
        catch (TargetInvocationException exception)
        {
            throw new EnumerationException($"Unhandled exception in {Indexer.DeclaringType!.Name}.{Indexer!.Name}", exception.InnerException!);
        }
    }

    public int InvokeCountOrLength(object instance)
    {
        try
        {
            return (int)CountOrLength.GetValue(instance);
        }
        catch (TargetInvocationException exception)
        {
            throw new EnumerationException($"Unhandled exception in {CountOrLength.DeclaringType!.Name}.{CountOrLength!.Name}", exception.InnerException!);
        }
    }
}

1	using System;
2	using System.Reflection;
3
4	namespace NetFabric.Reflection;
5
6	/// <summary>
7	/// Contains information about methods and properties that will be used to enumerate a given type using the indexer.
8	/// </summary>
9	public class IndexableInfo
10	{
11	/// <summary>
12	/// Information on the indexer with a single parameter of type <see cref="int"/>.
13	/// </summary>
14	public PropertyInfo Indexer { get; }	4✔
15
16	/// <summary>
17	/// Information on the indexer with a single parameter of type <see cref="int"/>.
18	/// </summary>
19	public PropertyInfo CountOrLength { get; }	4✔
20
21	internal IndexableInfo(PropertyInfo indexer, PropertyInfo countOrLength)	4✔
22	{
23	Indexer = indexer;	4✔
24	CountOrLength = countOrLength;	4✔
25	}	4✔
26
27	public object? InvokeIndexer(object instance, int index)
28	{
29	try
30	{
31	return Indexer.GetValue(instance, new object[] { index });	×
32	}
33	catch (TargetInvocationException exception)	×
34	{
35	throw new EnumerationException($"Unhandled exception in {Indexer.DeclaringType!.Name}.{Indexer!.Name}", exception.InnerException!);	×
36	}
37	}	×
38
39	public int InvokeCountOrLength(object instance)
40	{
41	try
42	{
43	return (int)CountOrLength.GetValue(instance);	×
44	}
45	catch (TargetInvocationException exception)	×
46	{
47	throw new EnumerationException($"Unhandled exception in {CountOrLength.DeclaringType!.Name}.{CountOrLength!.Name}", exception.InnerException!);	×
48	}
49	}	×
50	}

NetFabric / NetFabric.CodeAnalysis / 6253798736

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