checkpoint

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

src/test/string_buffer.cpp

@@ -0,0 +1,52 @@
+/*++
+Copyright (c) 2006 Microsoft Corporation
+
+Module Name:
+
+    tst_string_buffer.cpp
+
+Abstract:
+
+    Test string buffer
+
+Author:
+
+    Leonardo de Moura (leonardo) 2006-10-14.
+
+Revision History:
+
+--*/
+#include<cstdlib>
+#include"debug.h"
+#include"string_buffer.h"
+#include"trace.h"
+
+static void tst1() {
+  string_buffer<> b;
+  b << "Testing" << 10 << true;
+  SASSERT(strcmp(b.c_str(), "Testing10true") == 0);
+}
+
+static void tst2() {
+  string_buffer<> b;
+  for (unsigned i = 0; i < 10000; i++) {
+    int r = rand() % 10;
+    b << r;
+  }
+  TRACE("string_buffer", tout << b.c_str() << "\n";);
+  SASSERT(strlen(b.c_str()) == 10000);
+}
+
+static void tst3() {
+  string_buffer<32> b;
+  string_buffer<128> b2;
+  b2 << "World";
+  b << "Hello" << " " << b2;
+  SASSERT(strcmp(b.c_str(), "Hello World") == 0);
+}
+
+void tst_string_buffer() {
+  tst1();
+  tst2();
+  tst3();
+}