public void InvalidateMeasureTest4 ()
{
Border b = new Border ();
LayoutPoker c = new LayoutPoker ();
Size s = new Size (10,10);
b.Child = c;
c.MeasureResult = s;
b.Measure (new Size (2, 2));
Assert.AreEqual (new Size (2,2), b.DesiredSize, "b desiredsize");
Assert.AreEqual (new Size (2,2), c.DesiredSize, "c desiredsize");
c.MeasureResult = new Size (20,20);
c.MeasureArg = new Size (99,99);
b.Measure (new Size (3, 3));
Assert.AreEqual (new Size (3,3), b.DesiredSize, "b desiredsize1");
Assert.AreEqual (new Size (3,3), c.DesiredSize, "c desiredsize1");
Assert.AreEqual (new Size (3,3), c.MeasureArg, "c measurearg1");
c.MeasureArg = new Size (99,99);
b.Measure (new Size (3, 3));
Assert.AreEqual (new Size (3,3), b.DesiredSize, "b desiredsize2");
Assert.AreEqual (new Size (3,3), c.DesiredSize, "c desiredsize2");
Assert.AreEqual (new Size (99,99), c.MeasureArg, "c measurearg2");
b.InvalidateMeasure ();
c.MeasureArg = new Size (99,99);
b.Measure (new Size (3, 3));
Assert.AreEqual (new Size (3,3), b.DesiredSize, "b desiredsize3");
Assert.AreEqual (new Size (3,3), c.DesiredSize, "c desiredsize3");
Assert.AreEqual (new Size (99,99), c.MeasureArg, "c measurearg3");
c.InvalidateMeasure ();
b.Measure (new Size (3,3));
Assert.AreEqual (new Size (3,3), b.DesiredSize, "b desiredsize4");
Assert.AreEqual (new Size (3,3), c.DesiredSize, "c desiredsize4");
Assert.AreEqual (new Size (3,3), c.MeasureArg, "c measurearg4");
}
public void ArrangeTooLongLocal_LineWrapMeasureReverseTest ()
{
Border b = new Border ();
TextBlock tb = new TextBlock ();
tb.TextWrapping = TextWrapping.Wrap;
b.Child = tb;
tb.Width = 44;
tb.Text = "Hello and don't you forget Who I am";
Assert.IsTrue (tb.ActualWidth > 32 && tb.ActualWidth < 34, "1. textblock.ActualWidth is " + tb.ActualWidth.ToString ());
Assert.AreEqual (7, GetLineCount (tb.ActualHeight), "1. line count based on textblock.ActualHeight");
//Assert.AreEqual (112, tb.ActualHeight, "1. tb.ActualHeight");
//Console.WriteLine ("=========== Calling Border.Measure() ============");
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
//Console.WriteLine ("========= Done calling Border.Measure() =========");
// FIXME: wrong after this point
Assert.IsTrue (tb.ActualWidth < 10.9 && tb.ActualWidth > 10.8, "2. textblock.ActualWidth is " + tb.ActualWidth.ToString ());
Assert.AreEqual (28, GetLineCount (tb.ActualHeight), "2. line count based on textblock.ActualHeight");
//Assert.AreEqual (560, tb.ActualHeight, "2. tb.ActualHeight");
tb.Text = "Hello and don't you forget Who I am.";
Assert.IsTrue (tb.ActualWidth < 10.9 && tb.ActualWidth > 10.8, "3. textblock.ActualWidth is " + tb.ActualWidth.ToString ());
Assert.AreEqual (29, GetLineCount (tb.ActualHeight), "3. line count based on textblock.ActualHeight");
//Assert.AreEqual (576, tb.ActualHeight, "3. tb.ActualHeight");
tb.Width = 70;
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
Assert.IsTrue (tb.ActualWidth < 10.9 && tb.ActualWidth > 10.8, "4. textblock.ActualWidth is " + tb.ActualWidth.ToString ());
Assert.AreEqual (29, GetLineCount (tb.ActualHeight), "4. line count based on textblock.ActualHeight");
//Assert.AreEqual (576, tb.ActualHeight, "4. tb.ActualHeight");
b.InvalidateMeasure ();
tb.InvalidateMeasure ();
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
Assert.IsTrue (tb.ActualWidth < 10.9 && tb.ActualWidth > 10.8, "5. textblock.ActualWidth is " + tb.ActualWidth.ToString ());
Assert.AreEqual (29, GetLineCount (tb.ActualHeight), "5. line count based on textblock.ActualHeight");
//Assert.AreEqual (576, tb.ActualHeight, "5. tb.ActualHeight");
}
public void InvalidateMeasureTest3 ()
{
Border b = new Border ();
LayoutPoker c = new LayoutPoker ();
Size s = new Size (10,10);
b.Child = c;
c.MeasureResult = s;
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
Assert.AreEqual (new Size (10,10), b.DesiredSize, "b desiredsize");
Assert.AreEqual (new Size (10,10), c.DesiredSize, "c desiredsize");
c.MeasureResult = new Size (20,20);
c.MeasureArg = new Size (99,99);
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
Assert.AreEqual (new Size (10,10), b.DesiredSize, "b desiredsize1");
Assert.AreEqual (new Size (10,10), c.DesiredSize, "c desiredsize1");
Assert.AreEqual (new Size (99,99), c.MeasureArg, "c measurearg");
b.InvalidateMeasure ();
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
Assert.AreEqual (new Size (10,10), b.DesiredSize, "b desiredsize1");
Assert.AreEqual (new Size (10,10), c.DesiredSize, "c desiredsize1");
Assert.AreEqual (new Size (99,99), c.MeasureArg, "c measurearg");
c.InvalidateMeasure ();
b.Measure (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
Assert.AreEqual (new Size (20,20), b.DesiredSize, "b desiredsize1");
Assert.AreEqual (new Size (20,20), c.DesiredSize, "c desiredsize1");
Assert.AreEqual (new Size (Double.PositiveInfinity,Double.PositiveInfinity), c.MeasureArg, "c measurearg");
}
public void BorderCallsLayoutTest ()
{
var parent = new Border ();
LayoutPoker c = new LayoutPoker ();
parent.Child = c;
c.Width = 50;
c.Height = 50;
int measure_called = 0;
int arrange_called = 0;
c.Measured += (Size real) => {
c.MeasureResult = real;
measure_called++;
};
c.Arranged += (Size real) => {
c.ArrangeResult = real;
arrange_called++;
};
parent.Measure (new Size (100, 100));
Assert.AreEqual (0, arrange_called, "arrange called 0");
Assert.AreEqual (1, measure_called, "measure called 0");
Assert.AreEqual (new Size (50,50), c.DesiredSize, "c desired");
Assert.AreEqual (new Size (50,50), parent.DesiredSize, "parent desired");
parent.Arrange (new Rect (0, 0, 100, 100));
Assert.AreEqual (1, arrange_called, "arrange called 1");
Assert.AreEqual (1, measure_called, "measure called 1");
c.InvalidateMeasure ();
c.InvalidateArrange ();
parent.InvalidateArrange ();
parent.InvalidateMeasure ();
parent.Arrange (new Rect (0, 0, 100, 100));
Assert.AreEqual (2, arrange_called, "arrange called 2");
Assert.AreEqual (2, measure_called, "measure called 2");
}
public void Measure_StretchFill_Test2 ()
{
Border b = new Border ();
Canvas c = (Canvas)XamlReader.Load (@"
<Canvas xmlns=""http://schemas.microsoft.com/client/2007"" xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml"">
<Path x:Name=""bar"" Width=""50"" Height=""50"" Stretch=""Fill"" Data=""F1 M 10,10 20,20 10,20"" StrokeLineJoin=""Round"" Stroke=""Blue""/>
</Canvas>");
b.Child = c;
Path bar = (Path)c.FindName ("bar");
b.InvalidateMeasure ();
b.Measure (new Size (300, 300));
Assert.AreEqual (new Size (0,0), b.DesiredSize, "b desired0");
Assert.AreEqual (new Size (0,0), bar.DesiredSize, "bar desired0");
Assert.AreEqual (new Size (0,0), bar.RenderSize, "bar render0");
Assert.AreEqual (new Size (50,50), new Size (bar.ActualWidth, bar.ActualHeight), "bar actual1");
b.Arrange (new Rect (10, 10, 300, 300));
Assert.AreEqual (new Size (0,0), b.DesiredSize, "b desired1");
Assert.AreEqual (new Size (0,0), bar.DesiredSize, "bar desired1");
Assert.AreEqual (new Size (0,0), bar.RenderSize, "bar render1");
Assert.AreEqual (new Size (50,50), new Size (bar.ActualWidth, bar.ActualHeight), "bar actual1");
}
public void AlignmentMeasureTest ()
{
Border b = new Border ();
Border bc = new Border ();
b.Child = bc;
b.Measure (new Size (100,100));
Assert.AreEqual (new Size (0, 0), b.DesiredSize, "deisred");
b.Width = 10;
b.Height = 10;
b.InvalidateMeasure ();
b.Measure (new Size (100,100));
Assert.AreEqual (new Size (10, 10), b.DesiredSize, "b deisred0");
Assert.AreEqual (new Size (0, 0), bc.DesiredSize, "bc deisred0");
bc.HorizontalAlignment = HorizontalAlignment.Left;
b.InvalidateMeasure ();
b.Measure (new Size (100,100));
Assert.AreEqual (new Size (10, 10), b.DesiredSize, "b deisred1");
Assert.AreEqual (new Size (0, 0), bc.DesiredSize, "bc deisred1");
}
public void ParentlessMeasureTest ()
{
Border b = new Border ();
b.Measure (new Size (100,100));
Assert.AreEqual (new Size (0, 0), b.DesiredSize, "deisred");
b.Width = 10;
b.Height = 10;
b.InvalidateMeasure ();
b.Measure (new Size (100,100));
Assert.AreEqual (new Size (10, 10), b.DesiredSize, "deisred");
}