Add WMO header test

test/source/scwx/awips/wmo_header.test.cpp

@@ -0,0 +1,130 @@
+#include <scwx/awips/wmo_header.hpp>
+
+#include <gtest/gtest.h>
+
+namespace scwx::awips
+{
+
+static const std::string logPrefix_ = "scwx::awips::wmo_header.test";
+
+static const std::string kWmoHeaderSample_ {
+   "887\n"
+   "WFUS54 KOUN 280044\n"
+   "TOROUN"};
+
+TEST(WmoHeader, WmoFields)
+{
+   std::stringstream ss {kWmoHeaderSample_};
+   WmoHeader         header;
+   bool              valid = header.Parse(ss);
+
+   EXPECT_EQ(valid, true);
+   EXPECT_EQ(header.sequence_number(), "887");
+   EXPECT_EQ(header.data_type(), "WF");
+   EXPECT_EQ(header.geographic_designator(), "US");
+   EXPECT_EQ(header.bulletin_id(), "54");
+   EXPECT_EQ(header.icao(), "KOUN");
+   EXPECT_EQ(header.date_time(), "280044");
+   EXPECT_EQ(header.bbb_indicator(), "");
+   EXPECT_EQ(header.product_category(), "TOR");
+   EXPECT_EQ(header.product_designator(), "OUN");
+   EXPECT_EQ(header.GetDateTime(),
+             std::chrono::sys_time<std::chrono::minutes> {});
+}
+
+TEST(WmoHeader, DateHintBeforeParse)
+{
+   using namespace std::chrono;
+
+   std::stringstream ss {kWmoHeaderSample_};
+   WmoHeader         header;
+
+   header.SetDateHint(2022y / October);
+   bool valid = header.Parse(ss);
+
+   EXPECT_EQ(valid, true);
+   EXPECT_EQ(header.GetDateTime(),
+             sys_days {2022y / October / 28d} + 0h + 44min);
+}
+
+TEST(WmoHeader, DateHintAfterParse)
+{
+   using namespace std::chrono;
+
+   std::stringstream ss {kWmoHeaderSample_};
+   WmoHeader         header;
+
+   bool valid = header.Parse(ss);
+   header.SetDateHint(2022y / October);
+
+   EXPECT_EQ(valid, true);
+   EXPECT_EQ(header.GetDateTime(),
+             sys_days {2022y / October / 28d} + 0h + 44min);
+}
+
+TEST(WmoHeader, EndTimeHintSameMonth)
+{
+   using namespace std::chrono;
+
+   std::stringstream ss {kWmoHeaderSample_};
+   WmoHeader         header;
+
+   bool valid = header.Parse(ss);
+
+   auto endTimeHint = sys_days {2022y / October / 29d} + 0h + 0min + 0s;
+
+   EXPECT_EQ(valid, true);
+   EXPECT_EQ(header.GetDateTime(endTimeHint),
+             sys_days {2022y / October / 28d} + 0h + 44min);
+}
+
+TEST(WmoHeader, EndTimeHintPreviousMonth)
+{
+   using namespace std::chrono;
+
+   std::stringstream ss {kWmoHeaderSample_};
+   WmoHeader         header;
+
+   bool valid = header.Parse(ss);
+
+   auto endTimeHint = sys_days {2022y / October / 27d} + 0h + 0min + 0s;
+
+   EXPECT_EQ(valid, true);
+   EXPECT_EQ(header.GetDateTime(endTimeHint),
+             sys_days {2022y / September / 28d} + 0h + 44min);
+}
+
+TEST(WmoHeader, EndTimeHintPreviousYear)
+{
+   using namespace std::chrono;
+
+   std::stringstream ss {kWmoHeaderSample_};
+   WmoHeader         header;
+
+   bool valid = header.Parse(ss);
+
+   auto endTimeHint = sys_days {2022y / January / 27d} + 0h + 0min + 0s;
+
+   EXPECT_EQ(valid, true);
+   EXPECT_EQ(header.GetDateTime(endTimeHint),
+             sys_days {2021y / December / 28d} + 0h + 44min);
+}
+
+TEST(WmoHeader, EndTimeHintIgnored)
+{
+   using namespace std::chrono;
+
+   std::stringstream ss {kWmoHeaderSample_};
+   WmoHeader         header;
+
+   header.SetDateHint(2022y / October);
+   bool valid = header.Parse(ss);
+
+   auto endTimeHint = sys_days {2020y / January / 1d} + 0h + 0min + 0s;
+
+   EXPECT_EQ(valid, true);
+   EXPECT_EQ(header.GetDateTime(endTimeHint),
+             sys_days {2022y / October / 28d} + 0h + 44min);
+}
+
+} // namespace scwx::awips

test/test.cmake

@@ -12,7 +12,8 @@ set(SRC_AWIPS_TESTS source/scwx/awips/coded_location.test.cpp
                     source/scwx/awips/coded_time_motion_location.test.cpp
                     source/scwx/awips/pvtec.test.cpp
                     source/scwx/awips/text_product_file.test.cpp
-                    source/scwx/awips/ugc.test.cpp)
+                    source/scwx/awips/ugc.test.cpp
+                    source/scwx/awips/wmo_header.test.cpp)
 set(SRC_COMMON_TESTS source/scwx/common/color_table.test.cpp
                      source/scwx/common/products.test.cpp)
 set(SRC_GR_TESTS source/scwx/gr/placefile.test.cpp)