From c8a8bcb95b725d91a7c4b7bc7623171f2a04fc67 Mon Sep 17 00:00:00 2001
From: Martin Fischer <martin@push-f.com>
Date: Fri, 1 Sep 2023 16:20:56 +0200
Subject: test: test comment data spans more thoroughly

---
 tests/test_spans.rs | 47 +++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 45 insertions(+), 2 deletions(-)

(limited to 'tests')

diff --git a/tests/test_spans.rs b/tests/test_spans.rs
index 09f10f4..e856a19 100644
--- a/tests/test_spans.rs
+++ b/tests/test_spans.rs
@@ -202,13 +202,24 @@ fn comment_data_span() {
     #[rustfmt::skip]
     let cases = [
         "<!-- Why are you looking at the source code? -->",
+        "<!-- Why are you looking at the source code? --",
+        "<!-- Why are you looking at the source code? -",
+        "<!-- Why are you looking at the source code?",
+        "<!--",
+        "<!-->",
+        "<!---",
+        "<!--->",
+        "<!-- Why are you looking at the source code? ->",
+        "<!-- Why are you looking at the source code? --!>",
+        "<!-- Why are you looking at the source code? --!",
 
         // bogus comments
         "<! Why are you looking at the source code? -->",
+        "<!",
     ];
 
     let mut annotated = String::new();
-    for case in cases {
+    for (idx, case) in cases.iter().enumerate() {
         let labeler = |tokens: TokenIter| {
             let Token::Comment(comment) = tokens
                 .filter(|t| !matches!(t, Token::Error { .. }))
@@ -219,15 +230,47 @@ fn comment_data_span() {
             };
             vec![(comment.data_span(), "")]
         };
-        assert_panics_but_should_not(|| assert_char_encoding_independence(case, labeler)); // FIXME
+
+        println!("{idx}");
+        if [
+            0, 1, 2, 3, 8, 9, 10, 11, // FIXME
+        ]
+        .contains(&idx)
+        {
+            assert_panics_but_should_not(|| assert_char_encoding_independence(case, labeler));
+        } else {
+            assert_char_encoding_independence(case, labeler);
+        }
         annotated.push_str(&test_and_annotate(case, labeler));
     }
 
     assert_snapshot!(annotated, @r###"
     <!-- Why are you looking at the source code? -->
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+    <!-- Why are you looking at the source code? --
+        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+    <!-- Why are you looking at the source code? -
+        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+    <!-- Why are you looking at the source code?
+        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+    <!--
+        ^
+    <!-->
+        ^
+    <!---
+        ^
+    <!--->
+        ^
+    <!-- Why are you looking at the source code? ->
+        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+    <!-- Why are you looking at the source code? --!>
+        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+    <!-- Why are you looking at the source code? --!
+        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
     <! Why are you looking at the source code? -->
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+    <!
+      ^
     "###);
 
     for (idx, case) in cases.iter().enumerate() {
-- 
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