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function test07
%TEST07 test GxB_subassign with a single pending tuple
% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
% SPDX-License-Identifier: Apache-2.0
% adds a single pending tuple
rng ('default') ;
C = sparse (rand (5,4)) ;
C (2,3) = 0 ;
A = 100 * sparse (magic (2)) ;
I = [2 3] ;
J = [3 4] ;
C2 = C ;
C2 (I,J) = A ;
% full (C)
% full (C2)
I0 = uint64 (I-1) ;
J0 = uint64 (J-1) ;
C3 = GB_mex_subassign (C, [ ], '', A, I0, J0, [ ]) ;
% C3.matrix
% full (C3.matrix)
assert (isequal (C3.matrix, C2))
I0 = I0 (1) ;
I = I (1) ;
C3 = GB_mex_subassign (C, C(I,J), '', A(1,:), I0, J0, [ ]) ;
C2 = C ;
C2 (I,J(2)) = A (1,2) ;
assert (isequal (C3.matrix, C2))
fprintf ('\ntest07: all tests passed\n') ;
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