* Fixed `InputDefinition` not accepting two options without shortcut

* Release v0.2.0-alpha2

CHANGELOG.md

@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.0-alpha2] - 2019-07-06
+### Changed
+- Fixed `InputDefinition` not accepting two options without shortcut
+
 ## [0.2.0-alpha1] - 2019-07-06
 ### Added
 - Multiple Value Options

Terminal/IO/InputDefinition.cs

@@ -62,7 +62,7 @@ namespace TBureck.Terminal.IO
                 throw new ArgumentException($"Option with name {option.Name} does already exist.");
             }
             
-            if (this._options.FirstOrDefault(o => o.Shortcut == option.Shortcut) != null) {
+            if (option.Shortcut != null && this._options.FirstOrDefault(o => o.Shortcut == option.Shortcut) != null) {
                 throw new ArgumentException($"Option with shortcut {option.Shortcut} does already exist.");
             }
             

Terminal/Terminal.csproj

@@ -4,7 +4,7 @@
         <TargetFramework>netstandard2.0</TargetFramework>
         <RootNamespace>TBureck.Terminal</RootNamespace>
         <PackageId>TBureck.Terminal</PackageId>
-        <PackageVersion>0.2.0-alpha1</PackageVersion>
+        <PackageVersion>0.2.0-alpha2</PackageVersion>
         <Authors>Tim Bureck &lt;kontakt@tbureck.de&gt;</Authors>
         <Description>A simple .NET terminal application framework</Description>
         <PackageProjectUrl>https://git.tbureck.de/tbureck/terminal-app</PackageProjectUrl>

TerminalTests/IO/InputDefinitionTest.cs

@@ -136,6 +136,25 @@ namespace TBureck.Tests.Terminal.IO
             });
         }
 
+        [Fact]
+        public void AllowTwoOptionsWithEmptyShortcut()
+        {
+            InputDefinition inputDefinition = new InputDefinition();
+
+            InputOption fileOption = InputOption.Of("file");
+            InputOption folderOption = InputOption.Of("folder");
+            
+            inputDefinition.AddOption(fileOption);
+            inputDefinition.AddOption(folderOption);
+            
+            Assert.Equal(2, inputDefinition.OptionCount);
+            Assert.Collection(
+                inputDefinition.Options,
+                opt => Assert.Equal(fileOption, opt),
+                opt => Assert.Equal(folderOption, opt)
+            );
+        }
+
         [Fact]
         public void GetOptionByName()
         {