@Test public void testComputeChildPrefAreaWidthHonorsMinWidthOverMax() { Pane pane = new Pane(); // Region extension which makes children sequence public MockRegion child = new MockRegion(10, 20, 200, 300, 500, 500); child.setMinWidth(600); // max less than pref pane.getChildren().add(child); assertEquals(600, pane.computeChildPrefAreaWidth(child, Insets.EMPTY), 1e-100); }