Improve AnswerInvalidationCheck by ignoring code indentation changes

Zomis · Sep 9, 2015 · 09bfb4b · 09bfb4b
1 parent 48c034b
commit 09bfb4b
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diff --git a/src/integration-test/groovy/net/zomis/duga/tasks/qscan/AnswerInvalidationTest.groovy b/src/integration-test/groovy/net/zomis/duga/tasks/qscan/AnswerInvalidationTest.groovy
@@ -516,6 +516,13 @@ class AnswerInvalidationTest {
         assert !changed
     }
 
+    @Test
+    public void testIndentationChange() {
+        String a = '''<code>0\\na\\nb\\nc\\nd</code>'''
+        String b = '''<code>0\\n    a\\n    b\\n    c\\nd</code>'''
+
+        assert AnswerInvalidationCheck.stripNonCode(a) == AnswerInvalidationCheck.stripNonCode(b)
+    }
 
     @Test
     public void testCodeBackticksChanged() {

diff --git a/src/main/groovy/net/zomis/duga/tasks/qscan/AnswerInvalidationCheck.groovy b/src/main/groovy/net/zomis/duga/tasks/qscan/AnswerInvalidationCheck.groovy
@@ -55,6 +55,7 @@ class AnswerInvalidationCheck {
     }
 
     static String stripNonCode(String post) {
+        post = post.replaceAll('[\\t ]', '')
         int keepCount = 0
         int index = post.indexOf('<code>')
         while (index >= 0) {