The gay test pen
Check how fast the user can write with the pen over supported surfaces.Performance test cases include the test cases that help in quantifying or validating the performance of an application under different conditions. Verify if the pen works normally or not when used after immersing in water or any other liquid for some period of time.
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Verify the functioning of a pen when a user tries to write on unsupported surfaces like glass, plastic, wood, etc.Check if the user is able to write with a pen when used against gravity i.e.Verify the effect of oil and other liquids on the text written by a pen.Verify the functioning of the pen on applying extreme pressure.Check the functioning of a pen at zero gravity.Verify the functioning of a pen at extreme altitude.Verify the functioning of a pen at extreme temperatures – much higher and lower than room temperature.The negative test cases include test cases that check the robustness and the behavior of the application when subjected to unexpected conditions. In the case of a ball and gel pen, verify that the user can change the refill of the pen easily.
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In the case of a ballpoint pen, verify the size of the tip.For ink pens, verify that the mechanism to refill the pen is easy to operate.In the case of an ink pen, verify that the user is able to refill the pen with all the supported ink types.Verify if the pen can support multiple refills or not.Check the grip of the pen, whether it provides adequate friction for the user to comfortably grip the pen.Verify that the user is able to write normally on tilting the pen at a certain angle instead of keeping it straight while writing.Check if the text written by the pen is waterproof or not.Verify that text written by pen should not get faded before a certain time as mentioned in the specification.Verify the strength of the pen’s outer body.Check the functioning of the pen on applying normal pressure during writing.Verify if the text written by the pen is erasable or not.Verify if the pen’s ink should not leak at higher altitudes.Check that the pen’s ink should not leak in case it is tilted upside down.Verify that the text written by the pen should have consistent ink flow without leaving any blob.Verify the surfaces over which pen is able to write smoothly apart from paper e.g.Check the odor of the pen’s ink on writing over a surface.
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