1 files changed, 62 insertions, 0 deletions
diff --git a/juniper/src/test/appender_test.cpp b/juniper/src/test/appender_test.cpp
new file mode 100644
index 00000000000..a8202bf7a91
--- /dev/null
+++ b/juniper/src/test/appender_test.cpp
@@ -0,0 +1,62 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+#include <vespa/fastos/fastos.h>
+#include <vespa/log/log.h>
+LOG_SETUP("appender_test");
+#include <vespa/vespalib/testkit/testapp.h>
+
+#define _NEED_SUMMARY_CONFIG_IMPL
+#include <vespa/juniper/SummaryConfig.h>
+#include <vespa/juniper/juniperdebug.h>
+#include <vespa/juniper/appender.h>
+#include <vespa/vespalib/stllike/string.h>
+#include <vector>
+
+using namespace juniper;
+
+struct FixtureBase
+{
+    const char *_connectors;
+    SummaryConfig _cfg;
+    Appender _appender;
+    FixtureBase(ConfigFlag preserve_white_space)
+        : _connectors(""),
+          _cfg("[on]", "[off]", "[dots]", "\x1f",
+                  reinterpret_cast<const unsigned char*>(_connectors),
+                  ConfigFlag::CF_OFF,
+                  preserve_white_space),
+          _appender(&_cfg)
+    {
+    }
+    void assertString(const vespalib::string &input, const vespalib::string &output) {
+        std::vector<char> buf;
+        _appender.append(buf, input.c_str(), input.size());
+        EXPECT_EQUAL(output, vespalib::string(&buf[0], buf.size()));
+    }
+};
+
+struct DefaultFixture : public FixtureBase
+{
+    DefaultFixture() : FixtureBase(ConfigFlag::CF_OFF) {}
+};
+
+struct PreserveFixture : public FixtureBase
+{
+    PreserveFixture() : FixtureBase(ConfigFlag::CF_ON) {}
+};
+
+TEST_F("requireThatMultipleWhiteSpacesAreEliminated", DefaultFixture)
+{
+    f.assertString("text  with\nwhite \nspace like   this",
+                   "text with white space like this");
+}
+
+TEST_F("requireThatMultipleWhiteSpacesArePreserved", PreserveFixture)
+{
+    f.assertString("text  with\nwhite \nspace like   this",
+                   "text  with\nwhite \nspace like   this");
+}
+
+TEST_MAIN()
+{
+    TEST_RUN_ALL();
+}