public void ByteViewer_SetDisplayMode_InvokeWithBytesWithHandle_GetReturnsExpected(DisplayMode value, int expectedInvalidatedCallCount1, int expectedInvalidatedCallCount2)
{
using var control = new ByteViewer();
control.SetBytes(new byte[] { 1, 2, 3 });
Assert.NotEqual(IntPtr.Zero, control.Handle);
int invalidatedCallCount = 0;
control.Invalidated += (sender, e) => invalidatedCallCount++;
int styleChangedCallCount = 0;
control.StyleChanged += (sender, e) => styleChangedCallCount++;
int createdCallCount = 0;
control.HandleCreated += (sender, e) => createdCallCount++;
control.SetDisplayMode(value);
Assert.Equal(value, control.GetDisplayMode());
Assert.True(control.IsHandleCreated);
Assert.Equal(expectedInvalidatedCallCount1, invalidatedCallCount);
Assert.Equal(0, styleChangedCallCount);
Assert.Equal(0, createdCallCount);
// Set same.
control.SetDisplayMode(value);
Assert.Equal(value, control.GetDisplayMode());
Assert.True(control.IsHandleCreated);
Assert.Equal(expectedInvalidatedCallCount2, invalidatedCallCount);
Assert.Equal(0, styleChangedCallCount);
Assert.Equal(0, createdCallCount);
}
public void ByteViewer_SetDisplayMode_InvokeNoBytes_ThrowsNullReferenceException(DisplayMode value)
{
using var control = new ByteViewer();
Assert.Throws <NullReferenceException>(() => control.SetDisplayMode(value));
Assert.Equal(value, control.GetDisplayMode());
Assert.False(control.IsHandleCreated);
// Set same.
Assert.Throws <NullReferenceException>(() => control.SetDisplayMode(value));
Assert.Equal(value, control.GetDisplayMode());
Assert.False(control.IsHandleCreated);
}
public void ByteViewer_SetDisplayMode_InvokeNoBytes_GetReturnsExpected(DisplayMode value)
{
using var control = new ByteViewer();
control.SetDisplayMode(value);
Assert.Equal(value, control.GetDisplayMode());
Assert.False(control.IsHandleCreated);
// Set same.
control.SetDisplayMode(value);
Assert.Equal(value, control.GetDisplayMode());
Assert.False(control.IsHandleCreated);
}
public void ByteViewer_GetDisplayMode_Invoke_ReturnsExpected()
{
using var control = new ByteViewer();
Assert.Equal(DisplayMode.Hexdump, control.GetDisplayMode());
Assert.False(control.IsHandleCreated);
}
