pvUnitTest.h multi-line prints

src/misc/pvUnitTest.cpp

@@ -0,0 +1,53 @@
+/*
+ * Copyright information and license terms for this software can be
+ * found in the file LICENSE that is included with the distribution
+ */
+
+#include <string>
+#include <vector>
+
+#include <epicsUnitTest.h>
+
+#define epicsExportSharedSymbols
+#include <pv/pvUnitTest.h>
+
+namespace detail {
+
+testPassx::~testPassx() {
+    if(!alive) return;
+    std::string msg(strm.str());
+    size_t nl = msg.find_first_of('\n');
+    if(nl==msg.npos) {
+        // single-line output
+        if(dotest)
+            testOk(pass, "%s", msg.c_str());
+        else
+            testDiag("%s", msg.c_str());
+
+    } else {
+        // multi-line output
+        std::istringstream lines(msg);
+        std::string line;
+        bool first = true;
+        while(std::getline(lines ,line)) {
+            if(dotest && first) {
+                first = false;
+                testOk(pass, "%s", line.c_str());
+            } else {
+                testDiag("%s", line.c_str());
+            }
+        }
+    }
+}
+
+testPassx::testPassx(testPassx& o)
+    :strm(o.strm.str())
+    ,dotest(o.dotest)
+    ,pass(o.pass)
+    ,alive(o.alive)
+{
+    strm.seekp(0, std::ios_base::end);
+    o.alive = false;
+}
+
+} // namespace detail