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using System.Diagnostics;
using NUnit.Framework;
namespace Xamarin.Forms.Core.UnitTests
{
[TestFixture]
public class EntryUnitTests : BaseTestFixture
{
[Test]
public void ValueChangedFromSetValue()
{
var entry = new Entry();
const string value = "Foo";
bool signaled = false;
entry.TextChanged += (sender, args) => {
signaled = true;
Assert.AreEqual (value, args.NewTextValue);
};
entry.SetValue (Entry.TextProperty, value);
Assert.IsTrue (signaled, "ValueChanged did not fire");
}
[TestCase (null, "foo")]
[TestCase ("foo", "bar")]
[TestCase ("foo", null)]
public void ValueChangedArgs (string initial, string final)
{
var entry = new Entry {
Text = initial
};
string oldValue = null;
string newValue = null;
Entry entryFromSender = null;
entry.TextChanged += (s, e) => {
entryFromSender = (Entry)s;
oldValue = e.OldTextValue;
newValue = e.NewTextValue;
};
entry.Text = final;
Assert.AreEqual (entry, entryFromSender);
Assert.AreEqual (initial, oldValue);
Assert.AreEqual (final, newValue);
}
}
}
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