Preconditions

Test Case ID

Instructions

Expected Results

Windows

Mac

Date Executed

Pass/Fail

Date Executed

Pass/Fail

1. Start Cytoscape
2. Import a network file (eg. galFiltered.gml)
3. Click on Layout from the toolbar

L1

1. Click Rotate
2. Drag the pointer along the number line representing degree

The Tool Panel should appear at the bottom of the Control Panel with the Rotate tab selected. The graph should rotate through the number of degrees indicated (To hide the Tool Panel click Layout → Rotate again)

L2

1. Click Scale
2. Drag the pointer along the number line

The Tool Panel should appear at the bottom of the Control Panel with the Scale tab selected. The graph should change in size proportional to the number indicated. (To hide the Tool Panel click Layout → Scale again)

L3

1. Click Align and Distribute
2. Drag and select some nodes
3. Select some of the buttons from the Tool Panel

The Tool Panel should appear at the bottom of the Control Panel with the Align and Distribute tab selected. The buttons should arrange the nodes in various configurations. (To hide the Tool Panel click Layout → Align and Distribute again)

L4

To avoid repetition the Settings… sub menu contents will be tested under the JGraph and Cytoscape Layouts sub menus

L5

yFiles Layouts are tested under the core plugins test cases

L6.1

Select JGraph Layouts → Tree Layout

The nodes should be distributed in a branched arrangement

L6.2

Select JGraph Layouts → Radial Tree Layout

The graph should appear with concentric ovals of nodes with angular arms on the outside

L6.3

Select JGraph Layouts → Simulated Annealing Layout

L6.4

Select JGraph Layouts → Circle Layout

All of the nodes are arranged at a locus equidistant from the centre of the circle

L6.5

Select JGraph Layouts → Spring Embedded Layout

Similar to an Organic yFiles layout in appearance nodes overlap slightly, edges are short and the angles created by edges are minimized

L6.6

Select JGraph Layouts → MOEN Layout

L6.7

Select JGraph Layouts → GEM Layout

The nodes with the most connected edges are further away from the nodes they are first neighbours with and most of the edges are directed in a 30° arc from each node

L6.8

Select JGraph Layouts → Sugiyama Layout

This layout should be hierarchical with edges creating obtuse angles between nodes