什麼是黃瓜數據表的正則表達式

Question

我有一個問題，找到黃瓜數據表中的數字正確的RE。

我的情況是這樣的：

local_dhcp.feature

Feature: 
    Scenario Outline: 
    Given I have a valid username plus MAC address 
    When the user <user> with <mac> logs on to Sonar 
    Then the expected result should be <Expected_Result> 

Examples: 
    | user | mac   | Expected_Result| 
    | mattwwww | 200000000001 | OK | 
    | matt | 200000000001 | OK | 

local_dhcp.rb

Given /^I have a valid username plus MAC address$/ do 
    @rad = RadiusClient.new 
end 

When /^the user "(.*?)" with "(\d+)" logs on to Sonar$/ do |username, mac| 
    puts "user: #{username} mac: #{mac}" 
    @rad.send(username, mac) 
end 

Then /^the expected result should be "(.*?)"$/ do |result| 
    # table is a Cucumber::Ast::Table 
    pending # express the regexp above with the code you wish you had 
end 

黃瓜功能\ test.feature

我的問題是：

1. 看截圖，上面寫着2過去了，然而，爲什麼我看到這個底部： 您可以實現與這些片段未定義步驟的步驟定義： When /^the user mattwww with (\d+) logs on to Sonar$/ do |arg1| 對我來說，它看起來像mac地址200000000001沒有通過。或者，我錯了嗎？

2. @ rad.send（username，mac）這句話沒有運行。我試着把這個放在「user：＃{username} mac：＃{mac}」中，沒有顯示任何值。怎麼來的？

Answer 1

如果您查看步驟定義中的正則表達式，則參數周圍會出現雙引號。這就是爲什麼他們不匹配功能步驟。所有你必須做什麼來解決這個引號添加到功能：

Feature: 
    Scenario Outline: 
    Given I have a valid username plus MAC address 
    When the user "<user>" with "<mac>" logs on to Sonar 
    Then the expected result should be "<Expected_Result>" 

Examples: 
    | user | mac   | Expected_Result| 
    | mattwwww | 200000000001 | OK | 
    | matt | 200000000001 | OK | 

或正則表達式刪除：

/^I have a valid username plus MAC address$/ 
/^the user (.*?) with (\d+) logs on to Sonar$/ 
/^the expected result should be (.*?)$/