helper_test.rb
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require_relative "../test_helper"
class HelperTest < ActiveSupport::TestCase
should 'assert_equivalent be true for the same arrays' do
a1 = [1,2,3]
a2 = [1,2,3]
assert_equivalent a1, a2
end
should 'assert_equivalent be true for equivalent arrays' do
a1 = [1,2,3]
a2 = [3,2,1]
assert_equivalent a1, a2
end
should 'assert_equivalent be true for equivalent arrays independent of parameter order' do
a1 = [1,2,3]
a2 = [3,2,1]
assert_equivalent a2, a1
end
should 'assert_equivalent be false for different arrays' do
a1 = [1,2,3]
a2 = [4,2,1]
assert_raise Minitest::Assertion do
assert_equivalent(a1, a2)
end
end
should 'assert_equivalent be false for different arrays independent of parameter order' do
a1 = [1,2,3]
a2 = [4,2,1]
assert_raise Minitest::Assertion do
assert_equivalent(a2, a1)
end
end
should 'assert_equivalent be false for arrays with different sizes' do
a1 = [1,2,3]
a2 = [1,2,3,4]
assert_raise Minitest::Assertion do
assert_equivalent(a1, a2)
end
end
should 'assert_equivalent be false for arrays with same elements duplicated' do
a1 = [2,2,3]
a2 = [2,3,3]
assert_raise Minitest::Assertion do
assert_equivalent(a1, a2)
end
end
should 'assert_equivalent be false for arrays with same elements duplicated of different sizes' do
a1 = [2,2,3]
a2 = [2,3,3,3]
assert_raise Minitest::Assertion do
assert_equivalent(a1, a2)
end
end
end