Issue #5008: kill EqualsAvoidNull mutations

2 files changed, 36 insertions, 0 deletions

diff --git a/src/test/resources/com/puppycrawl/tools/checkstyle/checks/coding/equalsavoidnull/InputEqualsAvoidNullNested.java b/src/test/resources/com/puppycrawl/tools/checkstyle/checks/coding/equalsavoidnull/InputEqualsAvoidNullNested.java
new file mode 100644
index 000000000..2a1a320da
--- /dev/null
+++ b/src/test/resources/com/puppycrawl/tools/checkstyle/checks/coding/equalsavoidnull/InputEqualsAvoidNullNested.java
@@ -0,0 +1,27 @@
+package com.puppycrawl.tools.checkstyle.checks.coding.equalsavoidnull;
+
+import java.io.IOException;
+import java.io.Reader;
+
+public class InputEqualsAvoidNullNested {
+    public void foo(Reader in) throws IOException {
+        int c;
+        while(true) {
+            c = in.read();
+            if (c == -1)
+                break;
+
+            if (c == '<') {
+                c = in.read();
+                if (c == '/') {
+                    String nm = in.toString();
+                    if (nm.equalsIgnoreCase("applet") ||
+                            nm.equalsIgnoreCase("object") ||
+                            nm.equalsIgnoreCase("embed")) {
+                        break;
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/src/test/resources/com/puppycrawl/tools/checkstyle/checks/coding/equalsavoidnull/InputEqualsAvoidNullOnTheSameLine.java b/src/test/resources/com/puppycrawl/tools/checkstyle/checks/coding/equalsavoidnull/InputEqualsAvoidNullOnTheSameLine.java
new file mode 100644
index 000000000..dc4783bbb
--- /dev/null
+++ b/src/test/resources/com/puppycrawl/tools/checkstyle/checks/coding/equalsavoidnull/InputEqualsAvoidNullOnTheSameLine.java
@@ -0,0 +1,9 @@
+package com.puppycrawl.tools.checkstyle.checks.coding.equalsavoidnull;
+
+public class InputEqualsAvoidNullOnTheSameLine {
+
+    static {
+        String b = "onion";
+        String a=b;a.equals("ONION");
+    }
+}