Installation testing is done to verify whether the hardware and software are installed and configured properly. This will ensure that all the system components were used during the testing process. This Installation testing will look out the testing for a high volume data, error messages as well as security testing
Boundary value testing is a technique to find whether the application is accepting the expected range of values and rejecting the values which falls out of range. Ex. A user ID text box has to accept alphabet characters ( a-z ) with length of 4 to 10 characters. BVA is done like this, max value:10 pass; max-1: 9 pass; max+1=11 fail ;min=4 pass;min+1=5 pass;min-1=3 fail; Like wise we check the corner values and come out with a conclusion whether the application is accepting correct range of values. Equivalence testing is normally used to check the type of the object. Ex. A user ID text box has to accept alphabet characters ( a - z ) with length of 4 to 10 characters. In +ve condition we have test the object by giving alphabets. i.e a-z char only, after that we need to check whether the object accepts the value, it will pass. In -ve condition we have to test by giving other than alphabets (a-z) i.e A-Z,0-9,blank etc, it will fail.
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