public void BindingContext_Contains_DataSourceDataMember_ReturnsExpected()
{
var context = new SubBindingContext();
using var source = new BindingSource();
var dataSource1 = new DataSource();
var dataSource2 = new DataSource();
context.Add(dataSource1, source.CurrencyManager);
Assert.NotNull(context[dataSource2, "Property"]);
Assert.True(context.Contains(dataSource1, null));
Assert.True(context.Contains(dataSource1, string.Empty));
Assert.False(context.Contains(dataSource1, "Property"));
Assert.True(context.Contains(dataSource2, null));
Assert.True(context.Contains(dataSource2, string.Empty));
Assert.True(context.Contains(dataSource2, "Property"));
Assert.True(context.Contains(dataSource2, "property"));
Assert.False(context.Contains(dataSource2, "NoSuchProperty"));
Assert.False(context.Contains(1, "Property"));
}
public void BindingContext_Contains_DataSource_ReturnsExpected()
{
var context = new SubBindingContext();
using var source = new BindingSource();
var dataSource = new DataSource();
context.Add(dataSource, source.CurrencyManager);
Assert.True(context.Contains(dataSource));
Assert.True(context.Contains(dataSource, null));
Assert.True(context.Contains(dataSource, string.Empty));
Assert.False(context.Contains(1));
Assert.False(context.Contains(1, null));
Assert.False(context.Contains(1, string.Empty));
}
