Cody

Solution 1889931

Submitted on 2 Aug 2019
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Test Suite

Test Status Code Input and Output
1   Pass
ff = 'fileread'; assert(nargin(ff)~=-1, 'empty file forbidden') filetext = fileread('myfun.m'); assert(isempty(strfind(filetext, '''')),'string forbidden') assert(isempty(strfind(filetext, 'varargin')),'varargin forbidden') assert(isempty(strfind(filetext, 'ans')),'ans forbidden') assert(isempty(strfind(filetext, 'atan')),'atan forbidden') assert(isempty(strfind(filetext, 'atan2')),'atan2 forbidden') assert(isempty(strfind(filetext, 'atand')),'atand forbidden') assert(isempty(strfind(filetext, 'atan2d')),'atan2d forbidden') assert(isempty(strfind(filetext, 'tan')),'tan forbidden') assert(~isempty(filetext),'empty file forbidden')

2   Fail
b = 0.1; n = 3; y_correct = 0.09966667; assert(abs(myfun(b,n)-y_correct)<1e-6)

Assertion failed.

3   Pass
b = 0.01; n = 5; y_correct = 0.00999967; assert(abs(myfun(b,n)-y_correct)<1e-6)

4   Fail
b = 0.2; n = 3; y_correct = 0.19733333; assert(abs(myfun(b,n)-y_correct)<1e-6)

Assertion failed.

5   Fail
b = 0.2; n = 1; y_correct = 0.20000000; assert(abs(myfun(b,n)-y_correct)<1e-6)

Assertion failed.

6   Pass
b = 0.2; n = 7; y_correct = 0.19739550; assert(abs(myfun(b,n)-y_correct)<1e-6)