@Test
public void testSingleLiteral() throws Exception {
HintTest.create()
.setCaretMarker('|')
.input(
"package test;\n"
+ "public class Test {\n"
+ " public static void main(String[] args) {\n"
+ " String foo=\"A|\";\n"
+ " }\n"
+ "}\n")
.run(ReplacePlusHint.class)
.assertNotContainsWarnings(Bundle.DN_ReplacePlus());
}
@Test
public void testFixWorkingLiteralPrefix() throws Exception {
HintTest.create()
.setCaretMarker('|')
.input(
"package test;\n"
+ "public class Test {\n"
+ " public static void main(String[] args) {\n"
+ " String foo=\"A\"|+4;\n"
+ " }\n"
+ "}\n")
.run(ReplacePlusHint.class)
.findWarning("3:22-3:22:hint:" + Bundle.DN_ReplacePlus())
.applyFix(Bundle.LBL_ReplaceWithStringBuilderFix())
.assertCompilable()
.assertOutput(
"package test;\n"
+ "public class Test {\n"
+ " public static void main(String[] args) {\n"
+ " String foo=new StringBuilder().append(\"A\").append(4).toString();\n"
+ " }\n"
+ "}\n");
}
@Test
public void testFixWorkingMixedB() throws Exception {
HintTest.create()
.setCaretMarker('|')
.input(
"package test;\n"
+ "public class Test {\n"
+ " public static void main(String[] args) {\n"
+ " String foo=\"Output contains \"| + 4 + \" entries\" + \" and more at \" + new java.util.Date();\n"
+ " }\n"
+ "}\n")
.run(ReplacePlusHint.class)
.findWarning("3:37-3:37:hint:" + Bundle.DN_ReplacePlus())
.applyFix(Bundle.LBL_ReplaceWithStringBuilderFix())
.assertCompilable()
.assertOutput(
"package test;\n"
+ "import java.util.Date;\n"
+ "public class Test {\n"
+ " public static void main(String[] args) {\n"
+ " String foo=new StringBuilder().append(\"Output contains \").append(4).append(\" entries and more at \").append(new Date()).toString();\n"
+ " }\n"
+ "}\n");
}