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Test Suite

Test
Code Input and Output
1
Pass
 
%%
x1=magic(5);
x2=3;
x3=9;
[R1,C1]=RCMatrixIndices(x1,x2,x3);
[fr1,fc1]=find(and(x1>=x2,x1<x3));
assert(and(isequal(R1,fr1),isequal(C1,fc1)))

                    
2
Pass
 
%%
filetext = fileread('RCMatrixIndices.m');
assert(isempty(strfind(filetext, 'find')))

                    
3
Pass
 
%%
filetext = fileread('RCMatrixIndices.m');
assert(isempty(strfind(filetext, 'regexp')))

                    
4
Pass
 
%%
x1=magic(5);
x2=3;
x3=9;
[R2,C2]=RCMatrixIndices(x2,x1, x3);
[fr1,fc1]=find(and(x1>=x2,x1<x3));
assert(and(isequal(R2,fr1),isequal(C2,fc1)))

                    
5
Pass
 
%%
x1=magic(5);
x2=3;
x3=9;
[R3,C3]=RCMatrixIndices(x1,x3,x2);
[fr1,fc1]=find(and(x1>=x2,x1<x3));
assert(and(isequal(R3,fr1),isequal(C3,fc1)))

                    
6
Pass
 
%%
A=...
[3 3 3 3;...
 8 3 3 3;...
 8 8 3 3;...
 8 8 8 3];
lowlim=3;
uplim=9;
[R4,C4]=RCMatrixIndices(A,uplim,lowlim);
assert(length(A(4*(C4-1)+R4))==16)

                    
7
Pass
 
%%
A=...
[3 3 3 3;...
 8 3 3 3;...
 8 8 3 3;...
 8 8 8 3];
lowlim=4;
uplim=9;
%extract only 8
[R5,C5]=RCMatrixIndices(A,uplim,lowlim);
assert(all(A(4*(C5-1)+R5)==8))

                    
8
Pass
 
%%
A=...
[3 3 3 3;...
 8 3 3 3;...
 8 8 3 3;...
 8 8 8 3];
lowlim=4;
uplim=7;
[R6,C6]=RCMatrixIndices(A,uplim,lowlim);
assert(and(isempty(R6),isempty(C6)))

                    
9
Pass
 
%%
A=...
[3 3 3 3;...
 8 3 3 3;...
 8 8 3 3;...
 8 8 8 3];
lowlim=2;
uplim=7;
[R7,C7]=RCMatrixIndices(A,uplim,lowlim);
assert(and(all(A(4*(C7-1)+R7)==3),length(R7==10)))

                    
10
Pass
 
%%
A=1;
lowlim=1;
uplim=1;
[R8,C8]=RCMatrixIndices(A,uplim,lowlim);
assert(and(isempty(R8),isempty(C8)))

                    
11
Pass
 
%%
A=1;
lowlim=1;
uplim=2;
[R9,C9]=RCMatrixIndices(A,uplim,lowlim);
assert(and(R9==1,C9==1))