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authorJonathan Peppers <jonathan.peppers@gmail.com>2016-08-30 12:59:32 -0500
committerJason Smith <jason.smith@xamarin.com>2016-08-30 10:59:32 -0700
commit0bc22bda64afedbca09416cdccc77ce4ddbe522d (patch)
treeedb80d62df02eb983344c39f3c98d4320a5e4481 /Xamarin.Forms.Core.UnitTests
parent974705b9a920e71ecaa9f5e0d58cf6d80a1d71cf (diff)
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Fix for ListView BindingContext for Header/Footer (#312)
* ListView - unit test showing BindingContext issue Apparently the BC doesn't pass to Header and Footer * ListView - support for passing BC to header and footer * ListView - test checking BindingContext is set Checking that it works to set the BindingContext first and the Header/Footer after
Diffstat (limited to 'Xamarin.Forms.Core.UnitTests')
-rw-r--r--Xamarin.Forms.Core.UnitTests/ListViewTests.cs37
1 files changed, 37 insertions, 0 deletions
diff --git a/Xamarin.Forms.Core.UnitTests/ListViewTests.cs b/Xamarin.Forms.Core.UnitTests/ListViewTests.cs
index d5672f77..b373696a 100644
--- a/Xamarin.Forms.Core.UnitTests/ListViewTests.cs
+++ b/Xamarin.Forms.Core.UnitTests/ListViewTests.cs
@@ -87,6 +87,43 @@ namespace Xamarin.Forms.Core.UnitTests
}
[Test]
+ [Description("Setting BindingContext should trickle down to Header and Footer.")]
+ public void SettingBindingContextPassesToHeaderAndFooter()
+ {
+ var bc = new object();
+ var header = new BoxView();
+ var footer = new BoxView();
+ var listView = new ListView
+ {
+ Header = header,
+ Footer = footer,
+ BindingContext = bc,
+ };
+
+ Assert.That(header.BindingContext, Is.SameAs(bc));
+ Assert.That(footer.BindingContext, Is.SameAs(bc));
+ }
+
+ [Test]
+ [Description("Setting Header and Footer should pass BindingContext.")]
+ public void SettingHeaderFooterPassesBindingContext()
+ {
+ var bc = new object();
+ var listView = new ListView
+ {
+ BindingContext = bc,
+ };
+
+ var header = new BoxView();
+ var footer = new BoxView();
+ listView.Footer = footer;
+ listView.Header = header;
+
+ Assert.That(header.BindingContext, Is.SameAs(bc));
+ Assert.That(footer.BindingContext, Is.SameAs(bc));
+ }
+
+ [Test]
[Description ("Setting GroupDisplayBinding or GroupHeaderTemplate when the other is set should set the other one to null.")]
public void SettingGroupHeaderTemplateSetsDisplayBindingToNull()
{