TST: more tests for POV number parsing

src/test/java/org/caosdb/server/query/POVTest.java

@@ -11,6 +11,8 @@ class POVTest {
 
   public static final String MAX_INT = "2147483647";
   public static final String MIN_INT = "-2147483648";
+  public static final String MAX_DOUBLE = "1.7976931348623157E308";
+  public static final String MIN_DOUBLE = "4.9E-324";
 
   @ParameterizedTest
   @ValueSource(strings = {"16", MAX_INT, MIN_INT, "0", "-0", "1", "- 1", "-1"})
@@ -36,8 +38,21 @@ class POVTest {
   @ParameterizedTest
   @ValueSource(
       strings = {
-        "1e+3", "1E+3", "5e9", "5E9", "16", MAX_INT, MIN_INT, "0", "-0", "1", "- 1", "-1", "2e-323",
-        "2E-323", "2 e -23"
+        "1.2123e+3",
+        "1.21234E+3",
+        "5.213e2",
+        "5.2234E2",
+        "16.0",
+        MAX_DOUBLE,
+        MIN_DOUBLE,
+        "0.0",
+        "-0.0",
+        "1.2",
+        "- 1.2",
+        "-1.2",
+        "2e-323",
+        "2E-323",
+        "2 e -323"
       })
   void testNumberPatternMatchDouble(String doubleValue) {