10.12.2012 Views

Domain Testing: Divide and Conquer - Testing Education

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Printable Area<br />

Type: Numeric width <strong>and</strong> height<br />

Values: Varies with printer br<strong>and</strong>/model <strong>and</strong> settings.<br />

<strong>Domain</strong>-Defining Risks:<br />

Printing may fail when a large preset size is printed to a smaller printable area.<br />

Printing may fail when a small preset size is printed to a very large printable area.<br />

An extreme-sized print area may not be represented properly when "Custom" is selected.<br />

A printable area with a height or width greater than 56 may cause failure when "Custom" is selected.<br />

The printable area of a st<strong>and</strong>ard printer may not be properly represented when "Custom" is selected.<br />

The printable area of a photo printer may not be properly represented when "Custom" is selected.<br />

The printable area of a plotter (or other large printer) may not be represented when "Customer" is selected.<br />

Interactions:<br />

Height/width ratio (aspect ratio) vs. Dimensions <strong>and</strong> Display of Text <strong>and</strong> Objects on a Slide<br />

Dimensions:<br />

min aspect ratio: 1/56<br />

max aspect ratio: 56<br />

sizes/positions of objects: varies with object type<br />

<strong>Domain</strong>-Defining Risks:<br />

An extreme aspect ratio may cause display/print problems.<br />

Aspect ratio vs. portrait/l<strong>and</strong>scape<br />

<strong>Domain</strong>-Defining Risks:<br />

Switching between portrait <strong>and</strong> l<strong>and</strong>scape may change the aspect ratio of displayed/printed objects.<br />

Switching between portrait <strong>and</strong> l<strong>and</strong>scape may fail to switch width <strong>and</strong> height parameters.<br />

At extreme aspect ratios, switching between portrait <strong>and</strong> l<strong>and</strong>scape may cause display/print problems.

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