Basic Canvas Manipulation
Choose a JButton from the palette and hover over the JPanel.
Verify that the regions of the border layout are outlined in green, and that moving over them highlights the region and displays the label of the region.
Drop the JButton in the North region.
Verify the component is its default height and takes up the entire width of the JPanel.
Select the JButton
Verify that the cursor indicates the bean can be moved, but not resized (no resize handles)
Click and hold the JButton.
Verify the other regions are highlighted when the mouse moves over them, but North remains blank.
Verify that releasing over North is possible, and doesn't affect the code or the canvas.
Click and drag the JButton to the East region.
Verify the component is its default width and takes up the entire height of the JPanel.
Click and drag the JButton to the South region.
Verify the component is its default height and takes up the entire width of the JPanel.
Click and drag the JButton to the West region.
Verify the component is its default width and takes up the entire height of the JPanel.
Click and drag the JButton to the Center region.
Verify the component takes up the entire height and width of the JPanel.
Move the JButton back to the North position, and change it's text to read "North" - use the PS, undo, and use the Source.
Select another JButton from the palette and hover over the JPanel.
Verify the North region is darkened and when the mouse hovers over North the region does not become highlighted and the cursor changes to the Not cursor.
Attempt to drop the JButton on the North region.
Verify that no changes are made on the canvas and in the source. The cursor is no longer loaded with the JButton.
Select JButton again on the palette and drop it in the East region.
Verify the component is its default width and takes up the rest of the height of the JPanel less the height of the North component.
Change the text of the East button to read "East" - use direct Edit on the JavaBean tree.
Click and hold the East button.
Verify that only the West, Center and South regions are highlighted when hovered over.
Drop the East Button in the North region.
Verify the East and North buttons exchange locations and are resized properly.
Switch the East and North buttons back to their correct positions.
Choose another JButton and hover over the JPanel.
Verify that the North and East regions are shadowed and disabled.
Drop the JButton in the Center region
Verify the component is takes up the rest of the space in the JPanel less the height of the North component and the width of the East component.
Change the text of the Center button to read "Center" - use direct Edit on the Canvas.
Drop a JButton on the free form, and drag it over the JPanel.
Verify that South and West are the only valid drop targets.
Attempt to drop on one of the blocked regions.
Verify that no changes occur.
Remove a few of the JButtons and place an assortment of other components.
Place a JCheckBox in the center region.
Verify each component is sized and placed as expected.
Move the components from one region to another graphically.
Verify the moves occur successfully.
Property Sheet
Select the JPanel
Verify that the Layout property on the PS gives a value representing the BorderLayout
Verify there's a + to expand the sub-properties of the Layout - hgap and vgap
Verify that changing the hgap and vgap properties update the source and the canvas correctly.
Select each component on the JPanel
Verify there's a Constraint property, and it's set to a valid BorderLayout constraint - North, South, East, West, Center, After Line Ends, Before Line Begins.
Verify the options shown on the Constraint combo are the empty positions only.
Verify that changing the Constraint option moves the component to the new location properly and updates the source correctly.
Move a component to the East position if there's not already one there.
Move a component to the West position if there's not already one there.
Set the constraint on the East component to After Line Ends.
Set the constraint on the West component to Before Line Begins.
Select the JPanel. Change it's componentOrientation to RIGHT_TO_LEFT
Verify that the East and West components have swapped places on the canvas.
Change the position constraints in the source.
[ i.e. change this.add(getJButton1(), java.awt.BorderLayout.EAST); -> this.add(getJButton1(), java.awt.BorderLayout.WEST); ]
Verify the constraint change is reflected in the property sheet and from the source.
Change constraint specification to use a string parameter in the source
[ i.e. change this.add(getJButton1(), java.awt.BorderLayout.EAST); -> this.add(getJButton1(), "West"); ]
Verify the constraint change is reflected in the property sheet and from the source.
Conversions to BorderLayout
For each layout other than BorderLayout