@Test
public void testRemoveNestedVariantConditional() throws Exception {
String input =
"if( vObject && vObject.__disposed === false ) {\n"
+ " try {\n"
+ " vObject.dispose();\n"
+ " }\n"
+ " catch( ex ) {\n"
+ " if( rwt.util.Variant.isSet( \"qx.debug\", \"on\" ) ) {\n"
+ " qx.core.Log.warn( \"Could not dispose: \" + vObject + \":\", ex );\n"
+ " }\n"
+ " }\n"
+ "}\n";
String expected =
"if ( vObject && vObject.__disposed === false ) {\n"
+ " try {\n"
+ " vObject.dispose ( );\n"
+ " }\n"
+ " catch ( ex ) {\n"
+ " }\n"
+ "}";
TokenList tokens = TestUtil.parse(input);
QxCodeCleaner cleaner = new QxCodeCleaner(tokens);
cleaner.cleanupQxCode();
assertEquals(expected, JavaScriptPrinter.printTokens(tokens));
}
@Test
public void testRemoveMultipleVariantConditionals() throws Exception {
String input = "if( rwt.util.Variant.isSet( \"qx.debug\", \"on\" ) ) {\n}\n";
TokenList tokens = TestUtil.parse(input);
QxCodeCleaner cleaner = new QxCodeCleaner(tokens);
cleaner.cleanupQxCode();
assertEquals(0, tokens.size());
}
@Test
public void testReplaceBaseCallWithParameters() throws Exception {
String input = "result = this.base( arguments, 23, 'foo' );";
TokenList tokens = TestUtil.parse(input);
QxCodeCleaner cleaner = new QxCodeCleaner(tokens);
cleaner.cleanupQxCode();
String expected = "result = arguments.callee.base.call ( this, 23, \"foo\" );";
assertEquals(expected, JavaScriptPrinter.printTokens(tokens));
}
@Test
public void testRemoveVariantConditionalWithElseBlock() throws Exception {
String input =
"if( rwt.util.Variant.isSet( \"qx.debug\", \"on\" ) ) {\n"
+ " a = 1;\n"
+ "}\n else {\n"
+ " b = 2;\n"
+ "}";
TokenList tokens = TestUtil.parse(input);
QxCodeCleaner cleaner = new QxCodeCleaner(tokens);
cleaner.cleanupQxCode();
assertEquals("b = 2;", JavaScriptPrinter.printTokens(tokens));
}
@Test
public void testRemoveVariantConditionalBetweenStatements() throws Exception {
String input =
"a = 1;\n"
+ "if( rwt.util.Variant.isSet( \"qx.debug\", \"on\" ) ) {\n"
+ " if( false ) { throw \"ERROR\" }\n"
+ "}\n"
+ "b = 2;";
TokenList tokens = TestUtil.parse(input);
QxCodeCleaner cleaner = new QxCodeCleaner(tokens);
cleaner.cleanupQxCode();
assertEquals("a = 1;\nb = 2;", JavaScriptPrinter.printTokens(tokens));
}
@Test
public void testReplaceVariantSelection() throws Exception {
String input =
"result = rwt.util.Variant.select( \"qx.debug\", {\n"
+ " \"on\": {\n"
+ " \"foo\" : 23,\n"
+ " \"bar\" : 42\n"
+ " },\n"
+ " \"default\" : null\n"
+ "} )";
TokenList tokens = TestUtil.parse(input);
QxCodeCleaner cleaner = new QxCodeCleaner(tokens);
cleaner.cleanupQxCode();
assertEquals("result = null;", JavaScriptPrinter.printTokens(tokens));
}