36888666826

Committed 01 Oct 2026 04:00PM UTC coverage: 61.179% (-4.7%) from 65.903%

Build # 36888666826

Build Type

push

github

Committed by

pwelter34

Commit Message

Improve MERGE SQL generation and literals

Coverage Stats

1624 of 3516 branches covered (46.19%)

Branch coverage included in aggregate %.

49 of 70 new or added lines in 1 file covered. (70.0%)

373 existing lines in 32 files now uncovered.

5422 of 8001 relevant lines covered (67.77%)

292.72 hits per line

Source File
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55.56

/src/FluentCommand/Extensions/TypeExtensions.cs

namespace FluentCommand.Extensions;

/// <summary>
/// <see cref="T:Type"/> extension methods.
/// </summary>
public static class TypeExtensions
{
    /// <summary>
    /// Gets the underlying type dealing with <see cref="T:Nullable`1"/>.
    /// </summary>
    /// <param name="type">The type.</param>
    /// <returns>Returns a type dealing with <see cref="T:Nullable`1"/>.</returns>
    public static Type GetUnderlyingType(this Type type)
    {
        ArgumentNullException.ThrowIfNull(type);

        return Nullable.GetUnderlyingType(type) ?? type;
    }

    /// <summary>
    /// Determines whether the specified <paramref name="type"/> can be null.
    /// </summary>
    /// <param name="type">The type to check.</param>
    /// <returns>
    ///   <c>true</c> if the specified <paramref name="type"/> can be null; otherwise, <c>false</c>.
    /// </returns>
    public static bool IsNullable(this Type type)
    {
        ArgumentNullException.ThrowIfNull(type);

        if (!type.IsValueType)
            return true;

        return type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable<>);
    }

    /// <summary>
    /// Gets the default value the specified <paramref name="type"/>.
    /// </summary>
    /// <param name="type">The type to get a default value for.</param>
    /// <returns>A default value the specified <paramref name="type"/>.</returns>
    public static object? Default(this Type type)
    {
        ArgumentNullException.ThrowIfNull(type);

        return type.IsValueType
          ? Activator.CreateInstance(type)
          : null;
    }
}

1	namespace FluentCommand.Extensions;
2
3	/// <summary>
4	/// <see cref="T:Type"/> extension methods.
5	/// </summary>
6	public static class TypeExtensions
7	{
8	/// <summary>
9	/// Gets the underlying type dealing with <see cref="T:Nullable`1"/>.
10	/// </summary>
11	/// <param name="type">The type.</param>
12	/// <returns>Returns a type dealing with <see cref="T:Nullable`1"/>.</returns>
13	public static Type GetUnderlyingType(this Type type)
14	{
15	ArgumentNullException.ThrowIfNull(type);	5,329 ✔
16
17	return Nullable.GetUnderlyingType(type) ?? type;	5,329 ✔
18	}
19
20	/// <summary>
21	/// Determines whether the specified <paramref name="type"/> can be null.
22	/// </summary>
23	/// <param name="type">The type to check.</param>
24	/// <returns>
25	/// <c>true</c> if the specified <paramref name="type"/> can be null; otherwise, <c>false</c>.
26	/// </returns>
27	public static bool IsNullable(this Type type)
28	{
29	ArgumentNullException.ThrowIfNull(type);	21 ✔
30
31	if (!type.IsValueType)	21 !
UNCOV 32	return true;	×
33
34	return type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable<>);	21 ✔
35	}
36
37	/// <summary>
38	/// Gets the default value the specified <paramref name="type"/>.
39	/// </summary>
40	/// <param name="type">The type to get a default value for.</param>
41	/// <returns>A default value the specified <paramref name="type"/>.</returns>
42	public static object? Default(this Type type)
43	{
44	ArgumentNullException.ThrowIfNull(type);	×
45
46	return type.IsValueType	×
47	? Activator.CreateInstance(type)	×
48	: null;	×
49	}
50	}

loresoft / FluentCommand / 36888666826

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