Question

我寻找一个perl模块将CppUnit输出转换为TAP格式。我想在之后使用 prove 命令运行并检查测试。

Answer 1

最近我正在从junit xml进行一些转换（尽管不是TAP格式）。使用XML :: Twig模块很容易做到。您的代码应如下所示：

use XML::Twig;

my %hash;

my $twig = XML::Twig->new(
   twig_handlers => {
       testcase => sub { # this gets called per each testcase in XML
           my ($t, $e) = @_;
           my $testcase = $e->att("name");
           my $error = $e->field("error") || $e->field("failure");
           my $ok = defined $error ? "not ok" : "ok";
           # you may want to collect
           #   testcase name, result, error message, etc into hash
           $hash{$testcase}{result} = $ok;
           $hash{$testcase}{error}  = $error;
           # ...
       }
   }
);
$twig->parsefile("test.xml");
$twig->purge();

# Now XML processing is done, print hash out in TAP format:
print "1..", scalar(keys(%hash)), "\n";
foreach my $testcase (keys %hash) {
     # print out testcase result using info from hash
     # don't forget to add leading space for errors
     # ...
}

这应该相对容易进入工作状态

CppUnit输出到TAP格式转换器

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