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# encoding: utf-8
module BackendCommonTests
def test_initial_values
assert @backend.total_words.zero?
assert @backend.total_trainings.zero?
assert @backend.category_keys.empty?
end
def test_total_words
@backend.update_total_words(10)
assert_equal 10, @backend.total_words
@backend.update_total_words(-7)
assert_equal 3, @backend.total_words
end
def test_total_trainings
@backend.update_total_trainings(10)
assert_equal 10, @backend.total_trainings
@backend.update_total_trainings(-7)
assert_equal 3, @backend.total_trainings
end
def test_category_training
refute @backend.category_has_trainings?(:Interesting)
@backend.update_category_training_count(:Interesting, 10)
assert @backend.category_has_trainings?(:Interesting)
assert_equal 10, @backend.category_training_count(:Interesting)
@backend.update_category_training_count(:Interesting, -7)
assert_equal 3, @backend.category_training_count(:Interesting)
end
def test_category_word
@backend.update_category_word_count(:Interesting, 10)
assert_equal 10, @backend.category_word_count(:Interesting)
@backend.update_category_word_count(:Interesting, -7)
assert_equal 3, @backend.category_word_count(:Interesting)
end
def test_category
@backend.add_category(:Interesting)
@backend.add_category(:"Not so interesting")
assert_equal [:Interesting, :"Not so interesting"].sort, @backend.category_keys.sort
end
def test_category_word_frequency
@backend.add_category(:Interesting)
refute @backend.word_in_category?(:Interesting, "foo")
assert_equal 0, @backend.category_word_frequency(:Interesting, "foo")
@backend.update_category_word_frequency(:Interesting, "foo", 10)
assert @backend.word_in_category?(:Interesting, "foo")
assert_equal 10, @backend.category_word_frequency(:Interesting, "foo")
@backend.update_category_word_frequency(:Interesting, "foo", -7)
assert_equal 3, @backend.category_word_frequency(:Interesting, "foo")
@backend.delete_category_word(:Interesting, "foo")
refute @backend.word_in_category?(:Interesting, "foo")
end
def test_reset
@backend.update_total_words(10)
@backend.update_total_trainings(10)
@backend.add_category(:Interesting)
@backend.update_category_training_count(:Interesting, 10)
@backend.update_category_word_count(:Interesting, 10)
@backend.reset
assert @backend.total_words.zero?
assert @backend.total_trainings.zero?
assert @backend.category_keys.empty?
end
end
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