#############################################################################
##
#W ctblmagma.tst GAP 4 package CTblLib Thomas Breuer
##
## This file contains a few basic tests for 'CharacterTableComputedByMagma'.
##
## Note that these tests make sense only if the MAGMA system is available
## and if the path to the MAGMA executable is stored as the value of the
## user preference 'MagmaPath'.
##
## In order to run the tests, one starts GAP from the 'tst' subdirectory
## of the 'pkg/ctbllib' directory, and calls 'Test( "ctblmagma.tst" );'.
##
gap> START_TEST( "Input file: ctblmagma.tst" );
# Load the package.
gap> LoadPackage( "ctbllib" );
true
# 1. option "setclasses" with value 'false'
gap> g:= MathieuGroup( 24 );;
gap> HasConjugacyClasses( g );
false
gap> t:= CharacterTableComputedByMagma( g, "test" : setclasses:= false );;
gap> HasUnderlyingGroup( t );
false
gap> HasConjugacyClasses( t );
false
gap> HasConjugacyClasses( g );
false
gap> IsRecord( TransformingPermutationsCharacterTables( t,
> CharacterTable( "M24" ) ) );
true
# 2. no option "setclasses",
# the group has no conjugacy classes set before the computation
gap> g:= MathieuGroup( 24 );;
gap> HasConjugacyClasses( g );
false
gap> t:= CharacterTableComputedByMagma( g, "test" );;
gap> HasUnderlyingGroup( t );
true
gap> HasConjugacyClasses( t );
true
gap> HasConjugacyClasses( g );
true
gap> ConjugacyClasses( g ) = ConjugacyClasses( t );
true
gap> List( ConjugacyClasses( t ), Size ) = SizesConjugacyClasses( t );
true
gap> List( ConjugacyClasses( t ), x -> Order( Representative( x ) ) )
> = OrdersClassRepresentatives( t );
true
gap> IsRecord( TransformingPermutationsCharacterTables( t,
> CharacterTable( "M24" ) ) );
true
# 3. no option "setclasses",
# the group has conjugacy classes set before the computation
gap> g:= MathieuGroup( 24 );;
gap> ConjugacyClasses( g );;
gap> HasConjugacyClasses( g );
true
gap> t:= CharacterTableComputedByMagma( g, "test" );;
gap> HasUnderlyingGroup( t );
true
gap> HasConjugacyClasses( t );
true
gap> HasConjugacyClasses( g );
true
gap> ConjugacyClasses( g ) = ConjugacyClasses( t );
true
gap> List( ConjugacyClasses( t ), Size ) = SizesConjugacyClasses( t );
true
gap> List( ConjugacyClasses( t ), x -> Order( Representative( x ) ) )
> = OrdersClassRepresentatives( t );
true
gap> IsRecord( TransformingPermutationsCharacterTables( t,
> CharacterTable( "M24" ) ) );
true
# Done.
gap> STOP_TEST( "ctblmagma.tst" );
#############################################################################
##
#E
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