1 files changed, 40 insertions, 0 deletions
diff --git a/plugins/InspectionGadgets/test/com/siyeh/igtest/internationalization/implicit_default_charset_usage/ImplicitDefaultCharsetUsage.java b/plugins/InspectionGadgets/test/com/siyeh/igtest/internationalization/implicit_default_charset_usage/ImplicitDefaultCharsetUsage.java
new file mode 100644
index 000000000000..17dd59eadf7a
--- /dev/null
+++ b/plugins/InspectionGadgets/test/com/siyeh/igtest/internationalization/implicit_default_charset_usage/ImplicitDefaultCharsetUsage.java
@@ -0,0 +1,40 @@
+package com.siyeh.igtest.internationalization.implicit_default_charset_usage;
+
+import java.io.*;
+import java.util.ArrayList;
+import java.util.Formatter;
+import java.util.Locale;
+import java.util.Scanner;
+
+class ImplicitDefaultCharsetUsage {
+
+  void f() throws IOException {
+    final byte[] bytes = "asdf".<warning descr="Call to 'getBytes()' uses the platform's default charset">getBytes</warning>();
+    "asdf".getBytes("");
+    new String();
+    new String("asdfas");
+    new String(new byte[10], "asdf");
+    new <warning descr="'new String()' call uses the platform's default charset">String</warning>(new byte[10]);
+    new <warning descr="'new String()' call uses the platform's default charset">String</warning>(new byte[10], 1, 9);
+    new <warning descr="'new InputStreamReader()' call uses the platform's default charset">InputStreamReader</warning>(null);
+    new InputStreamReader(null, "utf-8");
+    new <warning descr="'new OutputStreamWriter()' call uses the platform's default charset">OutputStreamWriter</warning>(null);
+    new OutputStreamWriter(null, "utf-8");
+    new <warning descr="'new FileReader()' call uses the platform's default charset">FileReader</warning>("asdf");
+    new <warning descr="'new FileWriter()' call uses the platform's default charset">FileWriter</warning>((String)null);
+    new <warning descr="'new PrintStream()' call uses the platform's default charset">PrintStream</warning>((OutputStream)null);
+    new PrintStream("filename", "utf-8");
+    new PrintStream("filename");
+    new PrintWriter((Writer)null);
+    new PrintWriter("filename", "utf-8");
+    new <warning descr="'new PrintWriter()' call uses the platform's default charset">PrintWriter</warning>("filename");
+    new <warning descr="'new Formatter()' call uses the platform's default charset">Formatter</warning>(new FileOutputStream("null"));
+    new Formatter(new FileOutputStream("null"), "utf-8");
+    new Formatter(new FileOutputStream("null"), "utf-8", Locale.getDefault());
+    new Formatter(System.out);
+    new <warning descr="'new Scanner()' call uses the platform's default charset">Scanner</warning>(new FileInputStream("null"));
+    new Scanner(new FileInputStream("null"), "utf-8");
+    new Scanner("string input");
+    new ArrayList(10);
+  }
+}
+\ No newline at end of file