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| author | Rogier van der Hee <rogihee@users.noreply.github.com> | 2016-08-09 12:37:35 +0200 |
|---|---|---|
| committer | Rui Marinho <me@ruimarinho.net> | 2016-08-09 11:37:35 +0100 |
| commit | 43e90a38840600a2556be38cc331de4a0d948834 (patch) | |
| tree | 00b9f4cdd5747fa9b716ee26a50dc2cdcede68ee /Xamarin.Forms.Core.UnitTests | |
| parent | 0a73c0f4bbf75d8a83f36b031c3bfd07108ea04b (diff) | |
| download | xamarin-forms-43e90a38840600a2556be38cc331de4a0d948834.tar.gz xamarin-forms-43e90a38840600a2556be38cc331de4a0d948834.tar.bz2 xamarin-forms-43e90a38840600a2556be38cc331de4a0d948834.zip | |
Add the key in the message on throwing a KeyNotFoundException (#282)
* Add the key in the message on throwing a KeyNotFoundException for trying to access an invalid key in the ResourceDictionary. This helps a lot in tracking down what resource is actually missing.
* Fix test build, use C# 6 string interpolation
Diffstat (limited to 'Xamarin.Forms.Core.UnitTests')
| -rw-r--r-- | Xamarin.Forms.Core.UnitTests/ResourceDictionaryTests.cs | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/Xamarin.Forms.Core.UnitTests/ResourceDictionaryTests.cs b/Xamarin.Forms.Core.UnitTests/ResourceDictionaryTests.cs index d4229221..c4e6bbf3 100644 --- a/Xamarin.Forms.Core.UnitTests/ResourceDictionaryTests.cs +++ b/Xamarin.Forms.Core.UnitTests/ResourceDictionaryTests.cs @@ -252,5 +252,14 @@ namespace Xamarin.Forms.Core.UnitTests elt.Parent = parent; Assert.Fail (); } - } + + [Test] + public void ShowKeyInExceptionIfNotFound() + { + var rd = new ResourceDictionary(); + rd.Add("foo", "bar"); + var ex = Assert.Throws<KeyNotFoundException>(() => { var foo = rd["test_invalid_key"]; }); + Assert.That(ex.Message, Is.StringContaining("test_invalid_key")); + } + } }
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