Ali*_*ott 6 ruby regex cucumber
我正在使用场景表(多行步骤参数)使用内置的.diff来检查使用黄瓜的屏幕中的一些数据!黄瓜AST表上的方法.
我想检查与正则表达式匹配的内容.
Scenario: One
Then the table appears as:
| One | Two | Three |
| /\d+/ | /\d+/ | /\d+/ |
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实际的表可能看起来像
| One | Two | Three |
| 123 | 456 | 789 |
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这种情况被翻译为"只要有一些数字,我不在乎"
失败的示例步骤实现:
Then /^the table appears as:$/ do |expected_table|
actual_table = [['One','Two', 'Three'],['123', '456', '789']]
expected_table.diff! actual_table
end
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错误:
Then the table appears as: # features/step_definitions/my_steps.rb:230
| One | Two | Three |
| /\\d+/ | /\\d+/ | /\\d+/ |
| 123 | 456 | 789 |
Tables were not identical (Cucumber::Ast::Table::Different)
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我已经尝试使用步骤变换将单元格转换为正则表达式,但它们仍然不相同.
转换代码:
expected_table.raw[0].each do |column|
expected_table.map_column! column do |cell|
if cell.respond_to? :start_with?
if cell.start_with? "/"
cell.to_regexp
else
cell
end
else
cell
end
end
end
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这提供了错误:
Then the table appears as: # features/step_definitions/my_steps.rb:228
| One | Two | Three |
| (?-mix:\\d+) | (?-mix:\\d+) | (?-mix:\\d+) |
| 123 | 456 | 789 |
Tables were not identical (Cucumber::Ast::Table::Different)
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有任何想法吗?我被卡住了.
在场景中使用正则表达式几乎肯定是错误的方法。Cucumber 功能旨在供以业务为中心的利益相关者阅读和理解。
如何在更高层次上编写该步骤,例如:
Then the first three columns of the table should contain a digit
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