TEST: Test for numeric values.

Also switched to 32 bit integer values.

test/caosdb_test_utility.h

@@ -32,17 +32,15 @@
  * @date 2021-07-07
  */
 #define EXPECT_THROW_MESSAGE(statement, exeption_type, message)                \
-  EXPECT_THROW(                                                                \
-      try { statement; } catch (const exeption_type &e) {                      \
-        EXPECT_EQ(std::string(e.what()), message);                             \
-        throw;                                                                 \
-      },                                                                       \
-      exeption_type)
+  EXPECT_THROW(try { statement; } catch (const exeption_type &e) {             \
+    EXPECT_EQ(std::string(e.what()), message);                                 \
+    throw;                                                                     \
+  },                                                                           \
+               exeption_type)
 #define ASSERT_THROW_MESSAGE(statement, exeption_type, message)                \
-  ASSERT_THROW(                                                                \
-      try { statement; } catch (const exeption_type &e) {                      \
-        ASSERT_EQ(std::string(e.what()), message);                             \
-        throw;                                                                 \
-      },                                                                       \
-      exeption_type)
+  ASSERT_THROW(try { statement; } catch (const exeption_type &e) {             \
+    ASSERT_EQ(std::string(e.what()), message);                                 \
+    throw;                                                                     \
+  },                                                                           \
+               exeption_type)
 #endif