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Contents
% To run tests:
% erl -make
% erl -noshell -eval "eunit:test(grade_school, [verbose])" -s init stop
%
-module(grade_school_tests).
-include_lib("eunit/include/eunit.hrl").
add_student_test() ->
S1 = grade_school:add("Aimee", 2, grade_school:new()),
Students = grade_school:get(2, S1),
?assertEqual(["Aimee"], lists:sort(Students)).
add_more_students_in_same_class_test() ->
S1 = grade_school:add("James", 2, grade_school:new()),
S2 = grade_school:add("Blair", 2, S1),
S3 = grade_school:add("Paul", 2, S2),
Students = grade_school:get(2, S3),
?assertEqual(["Blair","James","Paul"], lists:sort(Students)).
add_students_to_different_grades_test() ->
S1 = grade_school:add("Chelsea", 3, grade_school:new()),
S2 = grade_school:add("Logan", 7, S1),
?assertEqual(["Chelsea"], grade_school:get(3, S2)),
?assertEqual(["Logan"], grade_school:get(7, S2)).
get_students_in_a_grade_test() ->
S1 = grade_school:add("Franklin", 5, grade_school:new()),
S2 = grade_school:add("Bradley", 5, S1),
S3 = grade_school:add("Jeff", 1, S2),
Students = grade_school:get(5, S3),
?assertEqual(["Bradley","Franklin"], lists:sort(Students)).
get_students_in_a_non_existant_grade_test() ->
?assertEqual([], grade_school:get(1, grade_school:new())).
sort_school_test() ->
S1 = grade_school:add("Jennifer", 4, grade_school:new()),
S2 = grade_school:add("Kareem", 6, S1),
S3 = grade_school:add("Christopher", 4, S2),
S4 = grade_school:add("Kyle", 3, S3),
Sorted = [{3, ["Kyle"]},
{4, ["Christopher", "Jennifer"]},
{6, ["Kareem"]}],
?assertEqual(Sorted, grade_school:sort(S4)).
Version data entries
84 entries across 84 versions & 1 rubygems