Better assertions for nested blocks

markwon/src/test/java/ru/noties/markwon/renderer/visitor/SpannableMarkdownVisitorTest.java

@@ -72,7 +72,7 @@ public class SpannableMarkdownVisitorTest {
         assertEquals(stringBuilder.length(), index);
     }
 
-    private int validate(@NonNull SpannableStringBuilder builder, int index, @NonNull TestNode node) {
+    private int validate(@NonNull final SpannableStringBuilder builder, final int index, @NonNull TestNode node) {
 
         if (node.isText()) {
 
@@ -109,6 +109,8 @@ public class SpannableMarkdownVisitorTest {
             out = validate(builder, out, child);
         }
 
+        final int end = out;
+
         final String info = node.toString();
 
         System.out.printf("%s: %s%n", file, builder.subSequence(index, out));
@@ -128,7 +130,9 @@ public class SpannableMarkdownVisitorTest {
                 .filter(new IxPredicate<TestSpan>() {
                     @Override
                     public boolean test(TestSpan testSpan) {
-                        return span.name().equals(testSpan.name());
+                        return span.name().equals(testSpan.name())
+                                && index == builder.getSpanStart(testSpan)
+                                && end == builder.getSpanEnd(testSpan);
                     }
                 })
                 .first(null);
@@ -139,6 +143,11 @@ public class SpannableMarkdownVisitorTest {
         );
 
         assertEquals(info, span.name(), testSpan.name());
+
+        // for correct tracking of nested blocks we must validate expected start/end
+        assertEquals(info, index, builder.getSpanStart(testSpan));
+        assertEquals(info, out, builder.getSpanEnd(testSpan));
+
         assertMapEquals(info, span.attributes(), testSpan.attributes());
 
         return out;

markwon/src/test/resources/tests/nested-blockquotes.yaml

@@ -0,0 +1,12 @@
+input: |-
+  > First
+  > > Second
+  > > > Third
+
+output:
+  - blockquote:
+    - text: "First\n\n"
+    - blockquote:
+      - text: "Second\n\n"
+      - blockquote:
+        - text: "Third"

markwon/src/test/resources/tests/second.yaml

@@ -21,8 +21,8 @@ output:
   - text: " "
   - s: "strike"
   - text: " down\n\n"
-  - blockquote: "Some quote here!"
-  - text: "\n\n"
+  - blockquote: "Some quote here!\n"
+  - text: "\n"
   - h1: "Header 1"
   - text: "\n\n"
   - h2: "Header 2"