Polish test suite (#84)

Author: liyishuai

Changes.md

@@ -1,3 +1,6 @@
+## v1.6.9 (2022-05-19)
+- [bug] Fix multiline string support (#81)
+
 ## v1.6.8 (2021-09-17)
 - [compat] Allow version strings without patch numbers, _e.g._ `8.13+beta1`
            The patch number will be set to 0 upon empty, _i.e._ `(8, 13, 0)`

test/dune

@@ -122,7 +122,8 @@
 (alias
  (name runtest)
  (package cppo)
- (deps version.out))
+ (action
+  (diff version.ref version.out)))
 
 (alias
  (name runtest)

test/test.cppo

@@ -75,7 +75,7 @@ obj
 '  (* lone single quote *)
 
 #define one 1
-one is not 1
+one = 1
 
 #undef x
 #define x #

test/test.ref

@@ -66,7 +66,7 @@ obj
 # 78 "test.cppo"
  1  
 # 78 "test.cppo"
-    is not 1
+    = 1
 
 # 82 "test.cppo"
  #  

test/version.ref

@@ -0,0 +1,37 @@
+  
+# 5 "version.cppo"
+  Cape buffalos
+
+  
+# 10 "version.cppo"
+  onion rings
+
+# 16 "version.cppo"
+major: 
+# 16 "version.cppo"
+        123 
+# 17 "version.cppo"
+minor: 
+# 17 "version.cppo"
+        05 
+# 18 "version.cppo"
+patch: 
+# 18 "version.cppo"
+        2 
+
+  
+# 21 "version.cppo"
+  prerelease: 
+# 21 "version.cppo"
+               alpha.1 
+
+  
+# 27 "version.cppo"
+  build: 
+# 27 "version.cppo"
+          foo-2.1 
+
+# 32 "version.cppo"
+Coq: 
+# 32 "version.cppo"
+      (8, 13, 0)