Imported Upstream version 17.22.1

[platform/upstream/libzypp.git] / tests / zypp / base / String_test.cc

diff --git a/tests/zypp/base/String_test.cc b/tests/zypp/base/String_test.cc
index 152a229..f779eac 100644 (file)
--- a/tests/zypp/base/String_test.cc
+++ b/tests/zypp/base/String_test.cc
@@ -1,4 +1,4 @@
-#include <boost/test/auto_unit_test.hpp>
+#include <boost/test/unit_test.hpp>
 
 #include "zypp/base/LogTools.h"
 #include "zypp/base/String.h"
@@ -11,6 +11,56 @@ using namespace std;
 using namespace zypp;
 using namespace zypp::str;
 
+#define RXspecial "\\^.[$()|*+?{"
+
+BOOST_AUTO_TEST_CASE(str2rx)
+{
+  char s[] = "c";
+  char x[] = "\\c";
+  for ( const char * ch = RXspecial; *ch; ++ch )
+  {
+    s[0] = x[1] = *ch;
+    BOOST_CHECK_EQUAL( str::rxEscapeStr( s ), x );
+  }
+}
+
+BOOST_AUTO_TEST_CASE(glob2rx)
+{
+  {
+    char s[] = "c";
+    char x[] = "\\c";
+    for ( const char * ch = RXspecial; *ch; ++ch )
+    {
+      s[0] = x[1] = *ch;
+      if ( *ch == '?' )
+       BOOST_CHECK_EQUAL( str::rxEscapeGlob( s ), "." );
+      else if ( *ch == '*' )
+       BOOST_CHECK_EQUAL( str::rxEscapeGlob( s ), ".*" );
+      else if ( *ch == '[' )
+       BOOST_CHECK_EQUAL( str::rxEscapeGlob( s ), "\\[" );     // no closing ] so it is literal
+       else if ( *ch == '\\' )
+         BOOST_CHECK_EQUAL( str::rxEscapeGlob( s ), "\\" );    // actually an input error as "\" is not a valid GLOB
+         else
+         {
+           s[0] = x[1] = *ch;
+           BOOST_CHECK_EQUAL( str::rxEscapeGlob( s ), x );
+         }
+    }
+    std::string a( str::rxEscapeStr( RXspecial ) );    // all rx/glob special chars are literally (\-escaped)
+    BOOST_CHECK_EQUAL( str::rxEscapeGlob( a ), a );    // nothing more to escape.
+
+    // character class: contains "]["
+    BOOST_CHECK_EQUAL( str::rxEscapeGlob( "[][]" ),    "[][]" );
+    BOOST_CHECK_EQUAL( str::rxEscapeGlob( "[^][]" ),   "[^][]" );
+    BOOST_CHECK_EQUAL( str::rxEscapeGlob( "[!][]" ),   "[^][]" );      // glob allows ! and ^ to negate a cclass
+
+    // no character class: no closing ']' so take it literally (the ] would be member of the cclass, not the closing ])
+    BOOST_CHECK_EQUAL( str::rxEscapeGlob( "[]" ),      "\\[]" );
+    BOOST_CHECK_EQUAL( str::rxEscapeGlob( "[!]" ),     "\\[!]" );
+    BOOST_CHECK_EQUAL( str::rxEscapeGlob( "[^]" ),     "\\[\\^]" );
+  }
+}
+
 BOOST_AUTO_TEST_CASE(gsubTest)
 {
   string olds = "olds";