Bdd 如何阻止JBehave修剪多行参数？

我有一个步骤需要检查某些消息。我使用了一个多行参数：

Then I see welcome message: 'Welcome to our site! 
Some more text 
Even more text'

问题是消息的第一行和第二行末尾应该有空格（IDK why，但应该有）。JBehave会从每一行修剪空间。所以测试失败了

如何将其设置为不修剪此参数

我尝试过编写

\n

而不是实际的换行符，但没有换行符

还尝试在参数开头添加{trim=false}，但它将其作为参数的一部分读取

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做了一些带引号的实验（使用“，”，无），这也没有帮助…

我已经测试过了，似乎JBehave实际上在测试结束时截断了空格：

When some step with multitline parameter:first line has 10 spaces at the end          
Second line has 6 spaces at the end      
Third line has no spaces at the end, but fourth line has 8 spaces

Fifth line has 3 spaces, and Sixth line has only 7 spaces   

---

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@When（“多行参数被！：$string包围的步骤”）
具有MultilnestringVersion2（字符串s）的公共无效步骤{
如果（s.以“！”开头）{
s＝s。子串（1）；
}
如果（s.endsWith（“！”）{
s=s.substring（0，s.length（）-1）；
}
字符串行[]=s.split（\\r？\\n”）；
对于（int i=0；iSystem.out.format（“第%d行是：>>%s行，幸运的是最后一行在我的例子中没有空格。看起来行被IntelliJ截断了。我在每行的末尾添加了保护符号（
一些文本~\n
）”~，然后在步骤正文中被什么都没有替换。
    @When("some step with multitline parameter:$lines")
    public void stepWithMultilneString(String s) {

        String lines [] = s.split("\\r?\\n");

        for(int i = 0; i < lines.length; i++) {
            System.out.format("Line %d is: >>%s<<\n", i+1, lines[i]);
        }
    }

Line 1 is: >>first line has 10 spaces at the end          <<
Line 2 is: >>Second line has 6 spaces at the end      <<
Line 3 is: >>Third line has no spaces at the end, but fourth line has 8 spaces<<
Line 4 is: >>        <<
Line 5 is: >>Fifth line has 3 spaces, and Sixth line has only 7 spaces<<
When some step with multitline parameter:first line has 10 spaces at the end          
Second line has 6 spaces at the end      
Third line has no spaces at the end, but fourth line has 8 spaces

Fifth line has 3 spaces, and Sixth line has only 7 spaces

When step with multitline parameter surrounded by !:!first line has 10 spaces at the end          
Second line has 6 spaces at the end      
Third line has no spaces at the end, but fourth line has 8 spaces

Fifth line has 3 spaces, and Sixth line has only 7 spaces   

!

    @When("step with multitline parameter surrounded by !:$string")
    public void stepWithMultilneStringVersion2(String s) {

        if( s.startsWith("!")) {
            s = s.substring(1);
        }
        if( s.endsWith("!")) {
            s = s.substring(0, s.length()-1);
        }

        String lines [] = s.split("\\r?\\n");

        for(int i = 0; i < lines.length; i++) {
            System.out.format("Line %d is: >>%s<<\n", i+1, lines[i]);
        }
    }

Line 1 is: >>first line has 10 spaces at the end          <<
Line 2 is: >>Second line has 6 spaces at the end      <<
Line 3 is: >>Third line has no spaces at the end, but fourth line has 8 spaces<<
Line 4 is: >>        <<
Line 5 is: >>Fifth line has 3 spaces, and Sixth line has only 7 spaces   <<
Line 6 is: >>       <<
When step with multitline parameter surrounded by !:!first line has 10 spaces at the end          
Second line has 6 spaces at the end      
Third line has no spaces at the end, but fourth line has 8 spaces

Fifth line has 3 spaces, and Sixth line has only 7 spaces   

!