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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91.67

/NetFabric.Reflection/Reflection/TypeExtensions.IsIndexable.cs

using System;
using System.Diagnostics.CodeAnalysis;

namespace NetFabric.Reflection;

public static partial class TypeExtensions
{        
    public static bool IsIndexable(this Type type)
        => IsIndexable(type, out _, out _);

    public static bool IsIndexable(this Type type, [NotNullWhen(true)] out IndexableInfo? indexableInfo)
        => IsIndexable(type, out indexableInfo, out _);

    public static bool IsIndexable(this Type type,
        [NotNullWhen(true)] out IndexableInfo? indexableInfo,
        out IsIndexableError error)
    {
        var countOrLength = type.GetReadProperty(PublicInstance, NameOf.Count);
        countOrLength ??= type.GetReadProperty(PublicInstance, NameOf.Length);
        if (countOrLength is null || !countOrLength.PropertyType.IsIntegerType())
        {
            indexableInfo = default;
            error = IsIndexableError.MissingCountOrLength;
            return false;
        }

        var indexer = type.GetReadIndexer(PublicInstance, countOrLength.PropertyType);
        if (indexer is null)
        {
            indexableInfo = default;
            error = IsIndexableError.MissingIndexer;
            return false;
        }

        indexableInfo = new IndexableInfo(indexer, countOrLength);
        error = IsIndexableError.None;
        return true;
    }
}

1	using System;
2	using System.Diagnostics.CodeAnalysis;
3
4	namespace NetFabric.Reflection;
5
6	public static partial class TypeExtensions
7	{
8	public static bool IsIndexable(this Type type)
9	=> IsIndexable(type, out _, out _);	×
10
11	public static bool IsIndexable(this Type type, [NotNullWhen(true)] out IndexableInfo? indexableInfo)
12	=> IsIndexable(type, out indexableInfo, out _);	×
13
14	public static bool IsIndexable(this Type type,
15	[NotNullWhen(true)] out IndexableInfo? indexableInfo,
16	out IsIndexableError error)
17	{
18	var countOrLength = type.GetReadProperty(PublicInstance, NameOf.Count);	7✔
19	countOrLength ??= type.GetReadProperty(PublicInstance, NameOf.Length);	7✔
20	if (countOrLength is null \|\| !countOrLength.PropertyType.IsIntegerType())	7✔
21	{
22	indexableInfo = default;	1✔
23	error = IsIndexableError.MissingCountOrLength;	1✔
24	return false;	1✔
25	}
26
27	var indexer = type.GetReadIndexer(PublicInstance, countOrLength.PropertyType);	6✔
28	if (indexer is null)	6✔
29	{
30	indexableInfo = default;	2✔
31	error = IsIndexableError.MissingIndexer;	2✔
32	return false;	2✔
33	}
34
35	indexableInfo = new IndexableInfo(indexer, countOrLength);	4✔
36	error = IsIndexableError.None;	4✔
37	return true;	4✔
38	}
39	}

NetFabric / NetFabric.CodeAnalysis / 6253798736

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