ToUpperCase

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Beschreibung

Die Funktion toUpperCase wandelt alle Buchstaben einer Zeichenkette in Großbuchstaben um. Die Funktion erwartet einen String und gibt einen String zurück.

Syntax

toUpperCase(String zeichenkette)

Parameter

  • zeichenkette - die Zeichenkette, in der alle Buchstaben in Großbuchstaben umgewandelt werden sollen

Return Value

  • Gibt einen String zurück

Beispiele

Standardfälle

toUpperCase('ich bin klein')   --> returns 'ICH BIN KLEIN'
toUpperCase('abcdefghijklmnopqrstuvwxyz')   --> returns 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
toUpperCase('1234567890.!\"§$%&/()=?')   --> returns '1234567890.!\"§$%&/()=?'

Benutzung mit Variablen

toUpperCase('[pos=1]')
toUpperCase('[var=a]')

JUnit Tests

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@Before
public void beforeTest() {
	fillInVariableMap.put(7, OMConverter.toObject("<OMOBJ><OMSTR>hello</OMSTR></OMOBJ>"));
	fillInVariableMap.put(8, OMConverter.toObject("<OMOBJ><OMSTR>hello3</OMSTR></OMOBJ>"));

	exerciseVariableMap.put("g", OMConverter.toObject("<OMOBJ><OMSTR>hello</OMSTR></OMOBJ>"));
	exerciseVariableMap.put("h", OMConverter.toObject("<OMOBJ><OMSTR>hello3</OMSTR></OMOBJ>"));
}

@Test
public void testToUpperCase1() {
	assertEquals(OMCreator.createOMOBJ(OMCreator.createOMSTR("ABCDEFGHIJKLMNOPQRSTUVWXYZ")), Evaluator
			.evaluate("toUpperCase('ABCDEFGHIJKLMNOPQRSTUVWXYZ')", exerciseVariableMap, fillInVariableMap));
}

@Test
public void testToUpperCase2() {
	assertEquals(OMCreator.createOMOBJ(OMCreator.createOMSTR("1234567890.!\"§$%&/()=?")),
			Evaluator.evaluate("toUpperCase('1234567890.!\"§$%&/()=?')", exerciseVariableMap, fillInVariableMap));
}

@Test
public void testToUpperCase3() {
	assertEquals(OMCreator.createOMOBJ(OMCreator.createOMSTR("ABCDEFGHIJKLMNOPQRSTUVWXYZ")), Evaluator
			.evaluate("toUpperCase('abcdefghijklmnopqrstuvwxyz')", exerciseVariableMap, fillInVariableMap));
}

@Test
public void testToUpperCase4() {
	assertEquals(OMCreator.createOMOBJ(OMCreator.createOMSTR("")),
			Evaluator.evaluate("toUpperCase('')", exerciseVariableMap, fillInVariableMap));
}

@Test
public void testToUpperCase5() {
	assertEquals(OMCreator.createOMOBJ(OMCreator.createOMSTR(" ")),
			Evaluator.evaluate("toUpperCase(' ')", exerciseVariableMap, fillInVariableMap));
}

@Test
public void testToUpperCaseWithInput1() {
	assertEquals(OMCreator.createOMOBJ(OMCreator.createOMSTR("HELLO")),
			Evaluator.evaluate("toUpperCase('[pos=7]')", exerciseVariableMap, fillInVariableMap));
}

@Test
public void testToUpperCaseWithInput2() {
	assertEquals(OMCreator.createOMOBJ(OMCreator.createOMSTR("HELLO3")),
			Evaluator.evaluate("toUpperCase('[pos=8]')", exerciseVariableMap, fillInVariableMap));
}

@Test
public void TestToUpperCaseWithVariables1() {
	assertEquals(OMCreator.createOMOBJ(OMCreator.createOMSTR("HELLO")),
			Evaluator.evaluate("toUpperCase('[var=g]')", exerciseVariableMap, fillInVariableMap));
}

@Test
public void TestToUpperCaseWithVariables2() {
	assertEquals(OMCreator.createOMOBJ(OMCreator.createOMSTR("HELLO3")),
			Evaluator.evaluate("toUpperCase('[var=h]')", exerciseVariableMap, fillInVariableMap));
}

@Test
public void testToUpperCaseWithExpressions1() {
	assertEquals(OMCreator.createOMOBJ(OMCreator.createOMSTR("A")),
			Evaluator.evaluate("toUpperCase(toUpperCase('a'))", exerciseVariableMap, fillInVariableMap));
}

@Test
public void testToUpperCaseWithExpressions2() {
	assertEquals(OMCreator.createOMOBJ(OMCreator.createOMSTR("A")), Evaluator
			.evaluate("toUpperCase(toUpperCase(toUpperCase('a')))", exerciseVariableMap, fillInVariableMap));
}

@Test(expected = ParserException.class)
public void testToUpperCaseWithWrongInputCharacter() {
	Evaluator.evaluate("toUpperCase(ab)", exerciseVariableMap, fillInVariableMap);
	fail();
}

@Test(expected = FunctionInvalidNumberOfArgumentsException.class)
public void testToUpperCaseWithTwoArguments() {
	Evaluator.evaluate("toUpperCase('A', 'B')", exerciseVariableMap, fillInVariableMap);
	fail();
}

@Test(expected = FunctionInvalidNumberOfArgumentsException.class)
public void testToUpperCaseWithThreeArguments() {
	Evaluator.evaluate("toUpperCase('A', 'B', 'C')", exerciseVariableMap, fillInVariableMap);
	fail();
}

@Test(expected = UndefinedExerciseVariableException.class)
public void testToUpperCaseWithMissingExerciseVariable() {
	Evaluator.evaluate("toUpperCase('[var=j]')", exerciseVariableMap, fillInVariableMap);
	fail();
}

@Test(expected = UndefinedFillInVariableException.class)
public void testToUpperCaseWithMissingInput() {
	Evaluator.evaluate("toUpperCase('[pos=42]')", exerciseVariableMap, fillInVariableMap);
	fail();
}

Hinweise