1 files changed, 263 insertions, 0 deletions
diff --git a/src/test/common/test_tableformatter.cc b/src/test/common/test_tableformatter.cc
new file mode 100644
index 000000000..b152014a2
--- /dev/null
+++ b/src/test/common/test_tableformatter.cc
@@ -0,0 +1,263 @@
+#include "gtest/gtest.h"
+
+#include "common/Formatter.h"
+#include <iostream>
+#include <sstream>
+#include <string>
+
+using namespace ceph;
+
+TEST(tableformatter, singleline)
+{
+  std::stringstream sout;
+  TableFormatter formatter;
+  formatter.dump_int("integer", 10);
+  formatter.dump_float("float", 10.0);
+  formatter.dump_string("string", "string");
+  formatter.flush(sout);
+
+  std::string cmp = ""
+    "+----------+--------+---------+\n"
+    "| integer  | float  | string  |\n"
+    "+----------+--------+---------+\n"
+    "| 10       | 10     | string  |\n"
+    "+----------+--------+---------+\n";
+  EXPECT_EQ(cmp, sout.str());
+}
+
+TEST(tableformatter, longfloat)
+{
+  std::stringstream sout;
+  TableFormatter formatter;
+  formatter.dump_float("float", 1.0 / 7);
+  formatter.flush(sout);
+
+  std::string cmp = ""
+    "+----------------------+\n"
+    "| float                |\n"
+    "+----------------------+\n"
+    "| 0.14285714285714285  |\n"
+    "+----------------------+\n";
+  EXPECT_EQ(cmp, sout.str());
+}
+
+TEST(tableformatter, multiline)
+{
+  std::stringstream sout;
+  TableFormatter formatter;
+  formatter.dump_int("integer", 10);
+  formatter.dump_float("float", 10.0);
+  formatter.dump_string("string", "string");
+  formatter.dump_int("integer", 20);
+  formatter.dump_float("float", 20.0);
+  formatter.dump_string("string", "string");
+
+  std::string cmp = ""
+    "+----------+--------+---------+\n"
+    "| integer  | float  | string  |\n"
+    "+----------+--------+---------+\n"
+    "| 10       | 10     | string  |\n"
+    "| 20       | 20     | string  |\n"
+    "+----------+--------+---------+\n";
+
+  formatter.flush(sout);
+  EXPECT_EQ(cmp, sout.str());
+}
+
+TEST(tableformatter, multiflush)
+{
+  std::stringstream sout1;
+  std::stringstream sout2;
+  TableFormatter formatter;
+  formatter.dump_int("integer", 10);
+  formatter.dump_float("float", 10.0);
+  formatter.dump_string("string", "string");
+  formatter.flush(sout1);
+
+  std::string cmp = ""
+    "+----------+--------+---------+\n"
+    "| integer  | float  | string  |\n"
+    "+----------+--------+---------+\n"
+    "| 10       | 10     | string  |\n"
+    "+----------+--------+---------+\n";
+
+  EXPECT_EQ(cmp, sout1.str());
+
+  formatter.dump_int("integer", 20);
+  formatter.dump_float("float", 20.0);
+  formatter.dump_string("string", "string");
+  formatter.flush(sout2);
+
+  cmp = ""
+    "| 20       | 20     | string  |\n"
+    "+----------+--------+---------+\n";
+
+  EXPECT_EQ(cmp, sout2.str());
+
+}
+
+TEST(tableformatter, multireset)
+{
+  std::stringstream sout;
+  TableFormatter formatter;
+  formatter.dump_int("integer", 10);
+  formatter.dump_float("float", 10.0);
+  formatter.dump_string("string", "string");
+  formatter.flush(sout);
+  formatter.reset();
+  formatter.dump_int("integer", 20);
+  formatter.dump_float("float", 20.0);
+  formatter.dump_string("string", "string");
+  formatter.flush(sout);
+
+  std::string cmp = ""
+    "+----------+--------+---------+\n"
+    "| integer  | float  | string  |\n"
+    "+----------+--------+---------+\n"
+    "| 10       | 10     | string  |\n"
+    "+----------+--------+---------+\n"
+    "+----------+--------+---------+\n"
+    "| integer  | float  | string  |\n"
+    "+----------+--------+---------+\n"
+    "| 20       | 20     | string  |\n"
+    "+----------+--------+---------+\n";
+
+  EXPECT_EQ(cmp, sout.str());
+}
+
+TEST(tableformatter, changingheaderlength)
+{
+  std::stringstream sout;
+  TableFormatter formatter;
+  formatter.dump_int("integer", 10);
+  formatter.dump_float("float", 10.0);
+  formatter.dump_string("string", "string");
+  formatter.flush(sout);
+  formatter.dump_int("integer", 20);
+  formatter.dump_float("float", 20.0);
+  formatter.dump_string("string", "stringstring");
+  formatter.flush(sout);
+
+  std::string cmp = ""
+    "+----------+--------+---------+\n"
+    "| integer  | float  | string  |\n"
+    "+----------+--------+---------+\n"
+    "| 10       | 10     | string  |\n"
+    "+----------+--------+---------+\n"
+    "+----------+--------+---------------+\n"
+    "| integer  | float  | string        |\n"
+    "+----------+--------+---------------+\n"
+    "| 20       | 20     | stringstring  |\n"
+    "+----------+--------+---------------+\n";
+
+  EXPECT_EQ(cmp, sout.str());
+}
+
+TEST(tableformatter, changingheader)
+{
+  std::stringstream sout;
+  TableFormatter formatter;
+  formatter.dump_int("integer", 10);
+  formatter.dump_float("float", 10.0);
+  formatter.dump_string("string", "string");
+  formatter.flush(sout);
+  formatter.dump_int("longinteger", 20);
+  formatter.dump_float("double", 20.0);
+  formatter.dump_string("char*", "stringstring");
+  formatter.flush(sout);
+
+  std::string cmp = ""
+    "+----------+--------+---------+\n"
+    "| integer  | float  | string  |\n"
+    "+----------+--------+---------+\n"
+    "| 10       | 10     | string  |\n"
+    "+----------+--------+---------+\n"
+    "+--------------+---------+---------------+\n"
+    "| longinteger  | double  | char*         |\n"
+    "+--------------+---------+---------------+\n"
+    "| 20           | 20      | stringstring  |\n"
+    "+--------------+---------+---------------+\n";
+
+  EXPECT_EQ(cmp, sout.str());
+}
+
+TEST(tableformatter, extendingheader)
+{
+  std::stringstream sout;
+  TableFormatter formatter;
+  formatter.dump_int("integer", 10);
+  formatter.dump_float("float", 10.0);
+  formatter.dump_string("string", "string");
+  formatter.flush(sout);
+  formatter.dump_int("integer", 20);
+  formatter.dump_float("float", 20.0);
+  formatter.dump_string("string", "string");
+  formatter.dump_string("char*", "abcde");
+  formatter.flush(sout);
+
+  std::string cmp = ""
+    "+----------+--------+---------+\n"
+    "| integer  | float  | string  |\n"
+    "+----------+--------+---------+\n"
+    "| 10       | 10     | string  |\n"
+    "+----------+--------+---------+\n"
+    "+----------+--------+---------+--------+\n"
+    "| integer  | float  | string  | char*  |\n"
+    "+----------+--------+---------+--------+\n"
+    "| 20       | 20     | string  | abcde  |\n"
+    "+----------+--------+---------+--------+\n";
+
+  EXPECT_EQ(cmp, sout.str());
+}
+
+TEST(tableformatter, stream)
+{
+  std::stringstream sout;
+  TableFormatter* formatter = (TableFormatter*) Formatter::create("table");
+  formatter->dump_stream("integer") << 10;
+  formatter->dump_stream("float") << 10.0;
+  formatter->dump_stream("string") << "string";
+  formatter->flush(sout);
+  delete formatter;
+
+  std::string cmp = ""
+    "+----------+--------+---------+\n"
+    "| integer  | float  | string  |\n"
+    "+----------+--------+---------+\n"
+    "| 10       | 10     | string  |\n"
+    "+----------+--------+---------+\n";
+
+  EXPECT_EQ(cmp, sout.str());
+}
+
+TEST(tableformatter, multiline_keyval)
+{
+  std::stringstream sout;
+  TableFormatter* formatter = (TableFormatter*) Formatter::create("table-kv");
+  formatter->dump_int("integer", 10);
+  formatter->dump_float("float", 10.0);
+  formatter->dump_string("string", "string");
+  formatter->dump_int("integer", 20);
+  formatter->dump_float("float", 20.0);
+  formatter->dump_string("string", "string");
+  formatter->flush(sout);
+  delete formatter;
+
+  std::string cmp = ""
+    "key::integer=\"10\" key::float=\"10\" key::string=\"string\" \n"
+    "key::integer=\"20\" key::float=\"20\" key::string=\"string\" \n";
+
+  EXPECT_EQ(cmp, sout.str());
+}
+
+/*
+ * Local Variables:
+ * compile-command: "cd ../.. ; make -j4 &&
+ *   make unittest_tableformatter &&
+ *      ./unittest_tableformatter
+ *   '
+ * End:
+ */
+
+
+