add properties-style.conf test

Showing .conf format with a properties-looking style

src/test/resources/equiv01/properties-style.conf

@@ -0,0 +1,37 @@
+# this file is in a no-braces java properties style,
+# but it's a .conf file with json-style escaping,
+# not a Java properties file.
+# lots of playing with whitespace and commas
+# in here to test various cases; don't copy
+# this as exemplary, it has gratuitously
+# stupid formatting.
+ints.fortyTwo=42
+ints.fortyTwoAgain = 42  // whitespace ignored around the =
+floats.fortyTwoPointOne=42.1
+floats.fortyTwoPointOneAgain:42.1 // colon is fine too
+strings.abcd=abcd
+strings.abcdAgain : "abcd",  // colon and quotes and comma!
+strings.a=a
+strings.b=b
+strings.c="c",
+strings.d:"d"
+strings.concatenated=null bar 42 baz true 3.14 hi # this gets squished to a string
+arrays.empty=[]
+arrays.1 : [ 1 ]
+# it's allowed to omit commas in arrays if you have newlines
+arrays.12 = [
+ 1
+ 2
+]
+arrays.123 = [1,
+2
+3]
+arrays.ofString = [ "a", "b", "c" ]
+booleans.true=true
+booleans.trueAgain=${booleans.true}
+booleans.false=false
+# you could quote keys, though here it's pointless
+# since the key contains no special characters
+"booleans"."falseAgain" : ${booleans.false},
+nulls.null=${nulls.nullAgain}
+nulls.nullAgain=null

src/test/scala/com/typesafe/config/impl/EquivalentsTest.scala

@@ -87,6 +87,6 @@ class EquivalentsTest extends TestUtils {
         // it breaks every time you add a file, so you have to update it.
         assertEquals(2, dirCount)
         // this is the number of files not named original.*
-        assertEquals(11, fileCount)
+        assertEquals(12, fileCount)
     }
 }