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Contents
exercise: GradeSchool
version: 3
plan: 18
tests: |-
subtest "Roster class methods", {
plan 3;
ok ::('Roster').can($_), $_ for <add-student list-grade list-all>;
}
my $roster = ::('Roster').new;
ok $roster.?add-student(:name('Jim'), :2grade), 'Add Jim to grade 2';
cmp-ok $roster.?list-grade(2), '~~', <Jim>, 'List grade 2';
ok $roster.?add-student(:name('Zoe'), :2grade), 'Add Zoe to grade 2';
ok $roster.?add-student(:name('Barb'), :1grade), 'Add Barb to grade 1';
cmp-ok $roster.?list-grade(2), '~~', <Jim Zoe>, 'List grade 2';
cmp-ok $roster.?list-grade(1), '~~', <Barb>, 'List grade 1';
cmp-ok $roster.?list-all, '~~', ('Grade 1', <Barb>, 'Grade 2', <Jim Zoe>), 'List all';
ok $roster.?add-student(:name($_), :1grade), "Add $_ to grade 1" for <Charlie Anna>;
ok $roster.?add-student(:name('Alex'), :2grade), 'Add Alex to grade 2';
ok $roster.?add-student(:name($_), :3grade), "Add $_ to grade 3" for <Tom Dick Harry>;
cmp-ok $roster.?list-grade(1), '~~', <Anna Barb Charlie>, 'List grade 1';
cmp-ok $roster.?list-grade(2), '~~', <Alex Jim Zoe>, 'List grade 2';
cmp-ok $roster.?list-grade(3), '~~', <Dick Harry Tom>, 'List grade 3';
cmp-ok $roster.?list-all, '~~', ('Grade 1', <Anna Barb Charlie>, 'Grade 2', <Alex Jim Zoe>, 'Grade 3', <Dick Harry Tom>), 'List all';
unit: module
example: |-
class Roster is export {
has %!roster;
method add-student (Str:D :$name!, Int:D :$grade!) {
%!roster.append($grade, $name);
}
method list-grade (Int:D $grade --> Seq:D) {
%!roster{$grade}.sort;
}
method list-all {
my @list.append("Grade $_", %!roster{$_}.sort) for %!roster.keys.sort;
return @list;
}
}
stub: |-
class Roster is export {
}
Version data entries
83 entries across 83 versions & 1 rubygems