Added tests for list type parameters.

src/test/indexTest.ts

@@ -118,6 +118,24 @@ describe('index', () => {
                 done();
             });
         }).timeout(5000);
+
+        it('parameters of the CommaDelimitedList type should accept lists as values', (done) => {
+            exec('node lib/index.js validate testData/valid/yaml/parameters_type_commadelimitedlist.yaml --parameters SomeParam="test\\,dev\\,prod"', function(error, stdout, stderr) {
+                expect(stdout).to.contain('0 warn');
+                expect(stdout).to.contain('0 crit');
+                expect(stderr).to.be.empty;
+                done();
+            });
+        }).timeout(5000);
+
+        it('parameters of the List<Number> type should accept lists as values', (done) => {
+            exec('node lib/index.js validate testData/valid/yaml/parameters_type_list_number.yaml --parameters SomeParam="1\\,2\\,3"', function(error, stdout, stderr) {
+                expect(stdout).to.contain('0 warn');
+                expect(stdout).to.contain('0 crit');
+                expect(stderr).to.be.empty;
+                done();
+            });
+        }).timeout(5000);
     });
 
 });

testData/valid/yaml/parameters_type_commadelimitedlist.yaml

@@ -0,0 +1,11 @@
+Parameters:
+  SomeParam:
+    Type: CommaDelimitedList
+Resources:
+  bucket_name:
+    Type: AWS::S3::Bucket
+    Properties:
+      BucketName:
+        Fn::Select:
+          - 2
+          - Ref: SomeParam

testData/valid/yaml/parameters_type_list_number.yaml

@@ -0,0 +1,11 @@
+Parameters:
+  SomeParam:
+    Type: List<Number>
+Resources:
+  bucket_name:
+    Type: AWS::S3::Bucket
+    Properties:
+      BucketName:
+        Fn::Select:
+          - 2
+          - Ref: SomeParam