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gap> START_TEST("info.tst");
gap> InfoTest1 := NewInfoClass("InfoTest1");;
gap> InfoTest2 := NewInfoClass("InfoTest2");;
# printing and arithmetic of info classes
gap> InfoTest1;
InfoTest1
gap> InfoTest1 = InfoTest2;
false
gap> InfoTest1 < InfoTest2;
true
gap> InfoTest1+InfoTest1;
[ InfoTest1 ]
gap> InfoTest1+InfoTest2;
[ InfoTest1, InfoTest2 ]
gap> InfoTest1+InfoTest2+InfoTest1;
[ InfoTest1, InfoTest2 ]
#
gap> InfoLevel(InfoTest1);
0
gap> Info(InfoTest1, 1, "No");
gap> Info(InfoTest1, 200, "No");
gap> SetInfoLevel(InfoTest1, 1);
gap> Info(InfoTest1, 1, "Yes");
#I Yes
gap> Info(InfoTest1, 2, "No");
gap> Info(InfoTest1, 200, "No");
gap> Info(InfoTest1, 1, []);
#I [ ]
gap> Info(InfoTest1, 1, [[]], [], 6);
#I [ [ ] ][ ]6
gap> Info(InfoTest1, 1, (1,2)(3,4));
#I (1,2)(3,4)
gap> Info(InfoTest1, 1, ['a', 'b', 'c']);
#I abc
gap> Info(InfoTest2, 1, "apple");
gap> Info(InfoTest1 + InfoTest2, 1, "apple");
#I apple
gap> SetInfoLevel(InfoTest2, 2);
gap> Info(InfoTest2, 2, "apple");
#I apple
gap> Info(InfoTest1 + InfoTest2, 2, "apple");
#I apple
gap> Info(InfoTest1 + InfoTest2, 3, "apple");
gap> Info(1,2,3);
Error, usage : Info(<selectors>, <level>, ...)
gap> Info(InfoTest1,0,3);
Error, level 0 Info messages are not allowed
gap> Info(InfoTest1,"apple",3);
Error, usage : Info(<selectors>, <level>, ...)
gap> Info(InfoTest1 + InfoTest2, 0);
Error, level 0 Info messages are not allowed
gap> Info(InfoTest1 + InfoTest2, "apple");
Error, usage : Info(<selectors>, <level>, ...)
gap> ShowUsedInfoClasses(true);
gap> Info(InfoTest2, 2, "apple");
#I Would print info with SetInfoLevel(InfoTest2,2)
#I apple
gap> Info(InfoTest1 + InfoTest2, 2, "apple");
#I Would print info with SetInfoLevel(InfoTest1,2)
#I apple
gap> Info(InfoTest1 + InfoTest2, 2, "apple");
#I apple
gap> Info(InfoTest1 + InfoTest2, 3, "apple");
#I Would print info with SetInfoLevel(InfoTest1,3)
#I Would print info with SetInfoLevel(InfoTest2,3)
gap> Info(InfoTest1 + InfoTest2, 3, "apple");
gap> ShowUsedInfoClasses(true);
gap> Info(InfoTest1 + InfoTest2, 3, "apple");
#I Would print info with SetInfoLevel(InfoTest1,3)
#I Would print info with SetInfoLevel(InfoTest2,3)
gap> Info(InfoTest1 + InfoTest2, 3, "apple");
gap> ShowUsedInfoClasses(false);
gap> ShowUsedInfoClasses(fail);
Error, ShowUsedInfoClasses: <choice> must be 'true' or 'false' (not the value \
'fail')
gap> ShowUsedInfoClasses("abc");
Error, ShowUsedInfoClasses: <choice> must be 'true' or 'false' (not a list (st\
ring))
gap> str := "";;
gap> str2 := "";;
gap> SetDefaultInfoOutput(OutputTextString(str, false));
gap> SetInfoOutput(InfoTest1, OutputTextString(str2, false));
gap> Info(InfoTest1, 2, "No");
gap> Info(InfoTest1, 1, "One");
gap> Info(InfoTest2, 2, "Two");
gap> Info(InfoTest1 + InfoTest2, 2, "OneTwo");
gap> Info(InfoTest2 + InfoTest1, 2, "TwoOne");
gap> IsOutputTextStringRep(InfoOutput(InfoTest2));
true
gap> IsOutputTextStringRep(InfoOutput(InfoTest1));
true
gap> UnbindInfoOutput(InfoTest1);
gap> Info(InfoTest1, 1, "NormalOut");
gap> str;
"#I Two\n#I NormalOut\n"
gap> str2;
"#I One\n#I OneTwo\n#I TwoOne\n"
gap> SetDefaultInfoOutput(MakeImmutable("*Print*"));
gap> Info(InfoTest2, 1, "NormalOut");
#I NormalOut
gap> STOP_TEST("info.tst");
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