1 files changed, 70 insertions, 0 deletions
diff --git a/mimelib/test_boyermor.cpp b/mimelib/test_boyermor.cpp
new file mode 100644
index 00000000..2140c4fd
--- /dev/null
+++ b/mimelib/test_boyermor.cpp
@@ -0,0 +1,70 @@
+#include <mimelib/boyermor.h>
+#include <mimelib/string.h>
+
+#include <iostream>
+using std::cerr;
+using std::cout;
+using std::endl;
+
+static const char * _haystack =
+  "haystackNeedleHaystackneedlehaYstackneeDlehaystack";
+
+int main( int argc, char * argv[] ) {
+
+  if ( argc == 3 ) { // manual test
+    DwString needle( argv[1] );
+    DwString haystack( argv[2] );
+
+    DwBoyerMoore csbm( needle ); // case-sensitive
+    DwBoyerMoore cisbm( needle ); // case-insensitive
+
+    cout << "Case-sensitive search found ";
+    for ( size_t idx = 0 ; ( idx = csbm.FindIn( haystack, idx ) ) != DwString::npos ; ++idx )
+      cout << (int)idx << " ";
+    cout << endl;
+    cout << "Case-insensitive search found ";
+    for ( size_t idx = 0 ; ( idx = cisbm.FindIn( haystack, idx, false ) ) != DwString::npos ; ++idx )
+      cout << (int)idx << " ";
+    cout << endl;
+    exit( 0 );
+  } else if ( argc == 1 ) { // automated test
+    DwString haystack( _haystack );
+
+    DwBoyerMoore needle_cs( "needle" );
+    DwBoyerMoore needle_cis( "needle" );
+    DwBoyerMoore Needle_cs( "Needle" );
+    DwBoyerMoore Needle_cis( "Needle" );
+    DwBoyerMoore neeDle_cs( "neeDle" );
+    DwBoyerMoore neeDle_cis( "neeDle" );
+
+    assert( needle_cs.FindIn( haystack, 0 ) == 22 );
+    assert( needle_cs.FindIn( haystack, 23 ) == DwString::npos );
+
+    assert( needle_cis.FindIn( haystack, 0, false ) == 8 );
+    assert( needle_cis.FindIn( haystack, 9, false  ) == 22 );
+    assert( needle_cis.FindIn( haystack, 23, false  ) == 36 );
+    assert( needle_cis.FindIn( haystack, 37, false  ) == DwString::npos );
+
+    assert( Needle_cs.FindIn( haystack, 0 ) == 8 );
+    assert( Needle_cs.FindIn( haystack, 9 ) == DwString::npos );
+
+    assert( Needle_cis.FindIn( haystack, 0, false  ) == 8 );
+    assert( Needle_cis.FindIn( haystack, 9, false  ) == 22 );
+    assert( Needle_cis.FindIn( haystack, 23, false  ) == 36 );
+    assert( Needle_cis.FindIn( haystack, 37, false  ) == DwString::npos );
+
+    assert( neeDle_cs.FindIn( haystack, 0 ) == 36 );
+    assert( neeDle_cs.FindIn( haystack, 37 ) == DwString::npos );
+
+    assert( neeDle_cis.FindIn( haystack, 0, false  ) == 8 );
+    assert( neeDle_cis.FindIn( haystack, 9, false  ) == 22 );
+    assert( neeDle_cis.FindIn( haystack, 23, false  ) == 36 );
+    assert( neeDle_cis.FindIn( haystack, 37, false  ) == DwString::npos );
+
+  } else {
+    cerr << "usage: test_boyermor [ <needle> <haystack> ]" << endl;
+    exit( 1 );
+  }
+
+  return 0;
+};