public void AdjustWidths_OneColumnWayTooWide()
{
var columns = new[] { 2000 };
var actual = AccessibleListView.AdjustWidths(columns, 1000);
var expected = new[] { 1000 };
EnumerableExtensions.EnumerateSame(expected, actual);
}
public void AdjustWidths_FirstColumnWayTooWide()
{
var columns = new[] { 13657, 80, 97, 110 };
var actual = AccessibleListView.AdjustWidths(columns, 1664);
var expected = new[] { 1377, 80, 97, 110 };
EnumerableExtensions.EnumerateSame(expected, actual);
}
public void AdjustWidths_TwoInterleavedColumnsWayTooWide()
{
var columns = new[] { 10, 2000, 20, 3000, 15 };
var actual = AccessibleListView.AdjustWidths(columns, 1045);
var expected = new[] { 10, 400, 20, 600, 15 };
EnumerableExtensions.EnumerateSame(expected, actual);
}
public void AdjustWidths_SixColumnsWayTooWide()
{
var columns = new[] { 200, 200, 200, 200, 200, 200 };
var actual = AccessibleListView.AdjustWidths(columns, 1000);
// all columns are less than 20%; let the multiplier take care of it later
EnumerableExtensions.EnumerateSame(columns, actual);
}
public void AdjustWidths_ColumnsThatFitAreUnchanged()
{
var columns = new[] { 80, 97, 110, 102 };
var sum = columns.Sum();
var actual = AccessibleListView.AdjustWidths(columns, sum);
EnumerableExtensions.EnumerateSame(columns, actual);
}
public void AdjustWidths_FiveColumnsWayTooWide()
{
var columns = new[] { 200, 200, 200, 200, 200 };
var actual = AccessibleListView.AdjustWidths(columns, 999);
var expected = new[] { 199, 199, 199, 199, 199 };
EnumerableExtensions.EnumerateSame(expected, actual);
}
public void MapToSourceColumn_Trivial()
{
var dataColumns = new []
{
new DataColumn("one"),
new DataColumn("two"),
new DataColumn("three"),
};
for (var i = 0; i < 3; i++)
{
Assert.AreEqual(i, AccessibleListView.MapToSourceColumn(dataColumns, i));
}
}
public void MapToSourceColumn_LastIsInvisible()
{
var dataColumns = new[]
{
new DataColumn("one"),
new DataColumn("two"),
new DataColumn("hidden")
{
ExtendedProperties = { { "Visible", false } }
},
};
Assert.AreEqual(0, AccessibleListView.MapToSourceColumn(dataColumns, 0));
Assert.AreEqual(1, AccessibleListView.MapToSourceColumn(dataColumns, 1));
}
public void MapToSourceColumn_FirstColumnIsId()
{
var dataColumns = new[]
{
new DataColumn("id")
{
ExtendedProperties = { { "Visible", false } }
},
new DataColumn("one"),
new DataColumn("two"),
};
Assert.AreEqual(1, AccessibleListView.MapToSourceColumn(dataColumns, 0));
Assert.AreEqual(2, AccessibleListView.MapToSourceColumn(dataColumns, 1));
}
public void AdjustWidths_EmptyList()
{
var actual = AccessibleListView.AdjustWidths(EmptyWidthList, 0);
EnumerableExtensions.EnumerateSame(EmptyWidthList, actual);
}