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Code Issues

[ci skip] Fix method naming, rewrite xmldoc (#14) (#15)

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Uses coherent nullablility contract
This commit is contained in:
Oliver Booth 2022-04-20 15:08:31 +01:00
parent e3af2ce91d
commit 2325c45d84
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GPG Key ID: 32A00B35503AF634
1 changed files with 25 additions and 37 deletions
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62
X10D/src/DictionaryExtensions/DictionaryExtensions.cs
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@ -1,4 +1,4 @@
using System.Web;
using System.Web;
namespace X10D;
@ -11,15 +11,15 @@ public static class DictionaryExtensions
/// Converts an <see cref="IEnumerable{T}" /> of <see cref="KeyValuePair{TKey, TValue}" /> to an data connection
/// string.
/// </summary>
/// <typeparam name="TKey">The key type.</typeparam>
/// <typeparam name="TValue">The value type.</typeparam>
/// <param name="value">The source dictionary.</param>
/// <returns>A <see cref="string" /> representing the dictionary as a <c>key=value;</c> set.</returns>
public static string ToConnectionString<TKey, TValue>(this IEnumerable<KeyValuePair<TKey, TValue>> value)
/// <typeparam name="TKey">The type of the key element of the key/value pair.</typeparam>
/// <typeparam name="TValue">The type of the value element of the key/value pair.</typeparam>
/// <param name="source">The source dictionary.</param>
/// <returns>A <see cref="string" /> representing the dictionary as a key=value set, concatenated with <c>;</c>.</returns>
public static string ToConnectionString<TKey, TValue>(this IEnumerable<KeyValuePair<TKey, TValue>> source)
{
if (value is null)
if (source is null)
{
throw new ArgumentNullException(nameof(value));
throw new ArgumentNullException(nameof(source));
}
static string SanitizeValue(string? value)
@ -29,9 +29,9 @@ public static class DictionaryExtensions
return string.Empty;
}
for (var index = 0; index < value.Length; index++)
foreach (char character in value)
{
if (char.IsWhiteSpace(value[index]))
if (char.IsWhiteSpace(character))
{
return $"\"{value}\"";
}
@ -40,48 +40,36 @@ public static class DictionaryExtensions
return value;
}
var list = new List<string>();
// ReSharper disable once UseDeconstruction
// .NET Standard 2.0 does not support tuple deconstruct for KeyValuePair<K, V>
// ReSharper disable once LoopCanBeConvertedToQuery
foreach (var pair in value)
static string GetQueryParameter(KeyValuePair<TKey, TValue> pair)
{
list.Add($"{pair.Key}={SanitizeValue(pair.Value?.ToString())}");
return $"{pair.Key}={SanitizeValue(pair.Value?.ToString())}");
}
return string.Join(";", list);
return string.Join(';', source.Select(GetQueryParameter));
}
/// <summary>
/// Converts an <see cref="IEnumerable{T}" /> of <see cref="KeyValuePair{TKey, TValue}" /> to a HTTP GET parameter
/// string.
/// Converts an <see cref="IEnumerable{T}" /> of <see cref="KeyValuePair{TKey, TValue}" /> to a HTTP GET query string.
/// </summary>
/// <typeparam name="TKey">The key type.</typeparam>
/// <typeparam name="TValue">The value type.</typeparam>
/// <param name="value">The source dictionary.</param>
/// <returns>Returns a <see cref="string" /> representing the dictionary as a key=value&amp; set.</returns>
public static string ToGetParameters<TKey, TValue>(this IEnumerable<KeyValuePair<TKey, TValue>> value)
/// <typeparam name="TKey">The type of the key element of the key/value pair.</typeparam>
/// <typeparam name="TValue">The type of the value element of the key/value pair.</typeparam>
/// <param name="source">The source dictionary.</param>
/// <returns>A <see cref="string" /> representing the dictionary as a key=value set, concatenated with <c>&amp;</c>.</returns>
public static string ToGetParameters<TKey, TValue>(this IEnumerable<KeyValuePair<TKey, TValue>> source)
where TKey : notnull
{
if (value is null)
if (source is null)
{
throw new ArgumentNullException(nameof(value));
throw new ArgumentNullException(nameof(source));
}
static string Sanitize(KeyValuePair<TKey, TValue> pair)
static string GetQueryParameter(KeyValuePair<TKey, TValue> pair)
{
string? key = HttpUtility.UrlEncode(pair.Key?.ToString());
string key = HttpUtility.UrlEncode(pair.Key.ToString())!;
string? value = HttpUtility.UrlEncode(pair.Value?.ToString());
return $"{key}={value}";
}
var list = new List<string>();
foreach (var pair in value)
{
list.Add(Sanitize(pair));
}
return string.Join('&', list);
return string.Join('&', source.Select(GetQueryParameter));
}
}