Moved const char* highsCompilationDate() below Highs class definition…

… and updated unit test HighsVersion

check/TestHighsVersion.cpp

@@ -13,6 +13,8 @@ TEST_CASE("HighsVersion", "[highs_version]") {
   const HighsInt major = highsVersionMajor();
   const HighsInt minor = highsVersionMinor();
   const HighsInt patch = highsVersionPatch();
+  const std::string compilation = highsCompilationDate();
+  const std::string githash = std::string(highsGithash());
   std::stringstream ss;
   ss << major << "." << minor << "." << patch;
   std::string local_version = ss.str();
@@ -21,15 +23,31 @@ TEST_CASE("HighsVersion", "[highs_version]") {
     printf("HiGHS major version %d\n", int(major));
     printf("HiGHS minor version %d\n", int(minor));
     printf("HiGHS patch version %d\n", int(patch));
-    printf("HiGHS githash: %s\n", highsGithash());
-    // Compilation date is deprecated.
-    // printf("HiGHS compilation date: %s\n", highsCompilationDate());
+    printf("HiGHS githash: %s\n", githash.c_str());
+    // Compilation date is deprecated, but make sure that the
+    // deprecated method is still tested.
+    printf("HiGHS compilation date: %s\n", compilation.c_str());
     printf("HiGHS local version: %s\n", local_version.c_str());
   }
   REQUIRE(major == HIGHS_VERSION_MAJOR);
   REQUIRE(minor == HIGHS_VERSION_MINOR);
   REQUIRE(patch == HIGHS_VERSION_PATCH);
-  REQUIRE(local_version == version);
+  REQUIRE(githash == std::string(HIGHS_GITHASH));
+  REQUIRE(version == local_version);
+  // Check that the corresponding methods
+  Highs highs;
+  const std::string version0 = highs.version();
+  REQUIRE(version0 == version);
+  const HighsInt major0 = highs.versionMajor();
+  REQUIRE(major0 == major);
+  const HighsInt minor0 = highs.versionMinor();
+  REQUIRE(minor0 == minor);
+  const HighsInt patch0 = highs.versionPatch();
+  REQUIRE(patch0 == patch);
+  const std::string githash0 = highs.githash();
+  REQUIRE(githash0 == githash);
+  const std::string compilation0 = highs.compilationDate();
+  REQUIRE(compilation == compilation);
 }
 
 TEST_CASE("sizeof-highs-int", "[highs_version]") {

src/Highs.h

@@ -37,7 +37,6 @@ HighsInt highsVersionMajor();
 HighsInt highsVersionMinor();
 HighsInt highsVersionPatch();
 const char* highsGithash();
-const char* highsCompilationDate();
 
 /**
  * @brief Class to set parameters and run HiGHS
@@ -1213,9 +1212,6 @@ class Highs {
 
   // Start of deprecated methods
 
-  /**
-   * @brief Return compilation date
-   */
   std::string compilationDate() const { return "deprecated"; }
 
   HighsStatus setLogCallback(void (*user_log_callback)(HighsLogType,
@@ -1525,4 +1521,9 @@ class Highs {
                               const double ill_conditioning_bound);
   bool infeasibleBoundsOk();
 };
+
+// Start of deprecated methods not in the Highs class
+
+const char* highsCompilationDate();
+
 #endif