create tests for ScalarUnitValidator.java

[sdc.git] / common / onap-tosca-datatype / src / main / java / org / onap / sdc / tosca / datatypes / model / ScalarUnitValidator.java

diff --git a/common/onap-tosca-datatype/src/main/java/org/onap/sdc/tosca/datatypes/model/ScalarUnitValidator.java b/common/onap-tosca-datatype/src/main/java/org/onap/sdc/tosca/datatypes/model/ScalarUnitValidator.java
index d7e538e..5e2e2e5 100644 (file)
--- a/common/onap-tosca-datatype/src/main/java/org/onap/sdc/tosca/datatypes/model/ScalarUnitValidator.java
+++ b/common/onap-tosca-datatype/src/main/java/org/onap/sdc/tosca/datatypes/model/ScalarUnitValidator.java
@@ -28,10 +28,12 @@ import org.apache.commons.lang3.StringUtils;
  */
 public class ScalarUnitValidator {
 
-    private static ScalarUnitValidator scalarUnitValidator = new ScalarUnitValidator();
+    private static final ScalarUnitValidator scalarUnitValidator = new ScalarUnitValidator();
 
     /**
      *  Tosca Scalar Unit Types structure.
+     *
+     *  At least positive integers, no single white space, 1 to 3 chars
      */
     private final Pattern pattern = Pattern.compile("\\d+\\s*[a-zA-Z]{1,3}");
 
@@ -71,4 +73,4 @@ public class ScalarUnitValidator {
                 .anyMatch(scalarUnit ->
                     scalarUnit.name().equalsIgnoreCase(strValue) || strValue.endsWith(scalarUnit.name())));
     }
-}
+}
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