icdsystems/ICD.Common.Utils
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Merge remote-tracking branch 'origin/dev' into dev

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This commit is contained in:
jeffery.thompson
2017-07-18 10:01:55 -04:00
parent ea82bcd7ec f120e2bef7
commit 25ee11ef4e
3 changed files with 36 additions and 5 deletions
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21
ICD.Common.Utils.Tests/Extensions/EnumerableExtensionsTest.cs Normal file
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@@ -0,0 +1,21 @@
using ICD.Common.Utils.Extensions;
using NUnit.Framework;
using System.Linq;
namespace ICD.Common.Utils.Tests_NetStandard.Extensions
{
[TestFixture]
public sealed class EnumerableExtensionsTest
{
[Test]
public void ConsolidateTest()
{
string[] sequence = EnumerableExtensions.Consolidate(new string[] { "A", "B", "B", "C" }).ToArray();
Assert.AreEqual(3, sequence.Length, StringUtils.ArrayFormat(sequence));
Assert.AreEqual("A", sequence[0]);
Assert.AreEqual("B", sequence[1]);
Assert.AreEqual("C", sequence[2]);
}
}
}

6
ICD.Common.Utils/Extensions/EnumerableExtensions.cs
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@@ -644,7 +644,7 @@ namespace ICD.Common.Utils.Extensions
/// <param name="extends"></param> /// <param name="extends"></param>
/// <returns></returns> /// <returns></returns>
[PublicAPI] [PublicAPI]
public static IEnumerable<T> Consolidate<T>(IEnumerable<T> extends) public static IEnumerable<T> Consolidate<T>(this IEnumerable<T> extends)
{ {
if (extends == null) if (extends == null)
throw new ArgumentNullException("extends"); throw new ArgumentNullException("extends");
@@ -664,7 +664,7 @@ namespace ICD.Common.Utils.Extensions
/// <param name="comparer"></param> /// <param name="comparer"></param>
/// <returns></returns> /// <returns></returns>
[PublicAPI] [PublicAPI]
public static IEnumerable<T> Consolidate<T>(IEnumerable<T> extends, IComparer<T> comparer) public static IEnumerable<T> Consolidate<T>(this IEnumerable<T> extends, IComparer<T> comparer)
{ {
if (extends == null) if (extends == null)
throw new ArgumentNullException("extends"); throw new ArgumentNullException("extends");
@@ -677,7 +677,7 @@ namespace ICD.Common.Utils.Extensions
foreach (T item in extends) foreach (T item in extends)
{ {
if (!first && comparer.Compare(last, item) != 0) if (!first && comparer.Compare(last, item) == 0)
continue; continue;
first = false; first = false;

14
ICD.Common.Utils/StringUtils.cs
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@@ -115,6 +115,16 @@ namespace ICD.Common.Utils
return string.Join("", strings); return string.Join("", strings);
} }
/// <summary>
/// Uses String.Format to properly handle null values.
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public static string ToString(object value)
{
return string.Format("{0}", value);
}
/// <summary> /// <summary>
/// Converts bytes to an ascii string. /// Converts bytes to an ascii string.
/// </summary> /// </summary>
@@ -360,7 +370,7 @@ namespace ICD.Common.Utils
if (items == null) if (items == null)
throw new ArgumentNullException("items"); throw new ArgumentNullException("items");
return string.Format("[{0}]", string.Join(", ", items.Select(i => i.ToString()).ToArray())); return string.Format("[{0}]", string.Join(", ", items.Select(i => ToString(i)).ToArray()));
} }
/// <summary> /// <summary>
@@ -377,7 +387,7 @@ namespace ICD.Common.Utils
string[] ranges = MathUtils.GetRanges(items) string[] ranges = MathUtils.GetRanges(items)
.Select(r => r[0] == r[1] .Select(r => r[0] == r[1]
? r[0].ToString() ? ToString(r[0])
: string.Format("{0}-{1}", r[0], r[1])) : string.Format("{0}-{1}", r[0], r[1]))
.ToArray(); .ToArray();