<?xml version="1.0" encoding="UTF-8"?>
<test-data>
    <test-code>
        <description><![CDATA[
toLowerCase() with no args
     ]]></description>
        <expected-problems>1</expected-problems>
        <code><![CDATA[
public class Foo {
 String x = y.toLowerCase();
}
     ]]></code>
    </test-code>
    <test-code>
        <description><![CDATA[
toUpperCase() with no args
     ]]></description>
        <expected-problems>1</expected-problems>
        <code><![CDATA[
public class Foo {
 String x = y.toUpperCase();
}
     ]]></code>
    </test-code>
    <test-code>
        <description><![CDATA[
both ok
     ]]></description>
        <expected-problems>0</expected-problems>
        <code><![CDATA[
public class Foo {
 String x = y.toUpperCase(Locale.EN);
 String z = y.toLowerCase(Locale.EN);
}
     ]]></code>
    </test-code>
    <test-code>
        <description><![CDATA[
toHexString OK
     ]]></description>
        <expected-problems>0</expected-problems>
        <code><![CDATA[
public class Foo {
 String x = y.toHexString().toUpperCase();
}
     ]]></code>
    </test-code>
    <test-code>
        <description><![CDATA[
Compound method call
     ]]></description>
        <expected-problems>0</expected-problems>
        <code><![CDATA[
public class Foo {
  public String getString(){
    String x = "hello world";
    return x.toUpperCase(Locale.GERMANY).trim();
  }
}
     ]]></code>
    </test-code>
</test-data>
