diff --git a/test/data/test_comment_01.expected b/test/data/test_comment_01.expected
index 2a7f00c..d8548d1 100644
--- a/test/data/test_comment_01.expected
+++ b/test/data/test_comment_01.expected
@@ -1,4 +1,5 @@
 .={}
+// Comment for array
 .test=[]
 .test[0]={}
 .test[0].a="aaa"
diff --git a/test/data/test_comment_01.json b/test/data/test_comment_01.json
index 7363490..db7c6a4 100644
--- a/test/data/test_comment_01.json
+++ b/test/data/test_comment_01.json
@@ -1,5 +1,6 @@
 {
     "test":
+    // Comment for array
     [
        { "a" : "aaa" }, // Comment for a
        { "b" : "bbb" }, // Comment for b
diff --git a/test/data/test_comment_02.expected b/test/data/test_comment_02.expected
index 88d2bd0..8986dba 100644
--- a/test/data/test_comment_02.expected
+++ b/test/data/test_comment_02.expected
@@ -11,4 +11,13 @@
 // Multiline comment cpp-style
 // Second line
 .cpp-test.c=3
-.cpp-test.d=4
+// Comment before double
+.cpp-test.d=4.1
+// Comment before string
+.cpp-test.e="e-string"
+// Comment before true
+.cpp-test.f=true
+// Comment before false
+.cpp-test.g=false
+// Comment before null
+.cpp-test.h=null
diff --git a/test/data/test_comment_02.json b/test/data/test_comment_02.json
index 297d889..f5042e0 100644
--- a/test/data/test_comment_02.json
+++ b/test/data/test_comment_02.json
@@ -12,6 +12,15 @@
       // Multiline comment cpp-style
       // Second line
       "c" : 3,
-      "d" : 4
+      // Comment before double
+      "d" : 4.1,
+      // Comment before string
+      "e" : "e-string",
+      // Comment before true
+      "f" : true,
+      // Comment before false
+      "g" : false,
+      // Comment before null
+      "h" : null
    }
 }