Fixed table init parsing issue.

Cells with a trailing "-" in them but not ranges (like "p0I-") were
being parsed incorrectly by stripping the dash.  This does not affect
CS but was causing issues with the upcoming TNM algorithm.

Author: ctmay4

build.gradle

@@ -8,7 +8,7 @@ plugins {
 }
 
 group = 'com.imsweb'
-version = '1.6.1'
+version = '1.6.2'
 description = 'Java client library for staging calculations'
 
 println "Starting build using ${Jvm.current()}"

src/main/java/com/imsweb/staging/StagingDataProvider.java

@@ -309,9 +309,7 @@ public static List<StagingStringRange> splitValues(String values) {
                     // The problem is that if something is entered incorrectly and was supposed to be a range, we will not process it correctly.  We
                     // may need to revisit this issue later.
                     String[] parts = range.split("-");
-                    if (parts.length == 1)
-                        convertedRanges.add(new StagingStringRange(parts[0].trim(), parts[0].trim()));
-                    else if (parts.length == 2) {
+                    if (parts.length == 2) {
                         // don't worry about length differences if one of the parts is a context variable
                         if (parts[0].trim().length() != parts[1].trim().length() && !DecisionEngine.isReferenceVariable(parts[0].trim()) && !DecisionEngine.isReferenceVariable(parts[1].trim()))
                             convertedRanges.add(new StagingStringRange(range.trim(), range.trim()));

src/test/java/com/imsweb/staging/StagingDataProviderTest.java

@@ -86,6 +86,26 @@ public void testSplitValues() {
         Assert.assertEquals(5, ranges.size());
         Assert.assertEquals("", ranges.get(4).getLow());
         Assert.assertEquals("", ranges.get(4).getHigh());
+
+        ranges = StagingDataProvider.splitValues("p0I-");
+        Assert.assertEquals(1, ranges.size());
+        Assert.assertEquals("p0I-", ranges.get(0).getLow());
+        Assert.assertEquals("p0I-", ranges.get(0).getHigh());
+
+        ranges = StagingDataProvider.splitValues("N0(mol-)");
+        Assert.assertEquals(1, ranges.size());
+        Assert.assertEquals("N0(mol-)", ranges.get(0).getLow());
+        Assert.assertEquals("N0(mol-)", ranges.get(0).getHigh());
+
+        ranges = StagingDataProvider.splitValues("1-21");
+        Assert.assertEquals(1, ranges.size());
+        Assert.assertEquals("1-21", ranges.get(0).getLow());
+        Assert.assertEquals("1-21", ranges.get(0).getHigh());
+
+        ranges = StagingDataProvider.splitValues("21-111");
+        Assert.assertEquals(1, ranges.size());
+        Assert.assertEquals("21-111", ranges.get(0).getLow());
+        Assert.assertEquals("21-111", ranges.get(0).getHigh());
     }
 
     @Test