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39 lines
1.2 KiB
39 lines
1.2 KiB
require_relative 'data_table'
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data = [
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[1, "Alice", 25],
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[2, "Bob", 30],
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[3, "Charlie", 35]
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]
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data_table = DataTable.new(data)
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puts "Количество строк: #{data_table.rows_count}" # Ожидаем 3
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puts "Количество столбцов: #{data_table.columns_count}" # Ожидаем 3
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puts "Элемент в строке 1, столбце 2: #{data_table.item(1, 2)}" # Ожидаем 30
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puts "Элемент в строке 0, столбце 1: #{data_table.item(0, 1)}" # Ожидаем "Alice"
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puts "Элемент за пределами таблицы: #{data_table.item(10, 10)}" # Ожидаем nil
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items = [
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{ id: 1, name: "Alice", age: 25 },
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{ id: 2, name: "Bob", age: 30 },
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{ id: 3, name: "Charlie", age: 35 }
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]
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data_list = DataList.new(items)
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data_list.select(0)
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data_list.select(2)
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puts "Выбранные элементы: #{data_list.get_selected.inspect}"
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begin
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data_list.get_names
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rescue NotImplementedError => e
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puts "Ошибка: #{e.message}" # Ожидаем "Implement this method in a subclass"
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end
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begin
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data_list.get_data
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rescue NotImplementedError => e
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puts "Ошибка: #{e.message}" # Ожидаем "Implement this method in a subclass"
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end |