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function gbtest52
%GBTEST52 test GrB.format
% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
% SPDX-License-Identifier: Apache-2.0
GrB.format
GrB.format ('by col') ;
f = GrB.format %#ok<*NOPRT>
assert (isequal (f, 'by col')) ;
A = magic (4)
G = GrB (A)
assert (isequal (f, GrB.format (G))) ;
GrB.format ('by row')
f = GrB.format %#ok<*NASGU>
assert (isequal (f, 'by row')) ;
H = GrB (5,5)
assert (isequal ('by row', GrB.format (H))) ;
H = GrB (5,5, 'by row')
assert (isequal ('by row', GrB.format (H))) ;
H = GrB (5,5, 'by col')
assert (isequal ('by col', GrB.format (H))) ;
GrB.format ('by col')
f = GrB.format
assert (isequal (f, 'by col')) ;
H = GrB (5,5)
assert (isequal ('by col', GrB.format (H))) ;
H = GrB (5,5, 'by row')
assert (isequal ('by row', GrB.format (H))) ;
H = GrB (5,5, 'by col')
assert (isequal ('by col', GrB.format (H))) ;
fprintf ('gbtest52: all tests passed\n') ;
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