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==== Standardfälle ====
==== Standardfälle ====
  toDegree(3.14159)  --> returns 180
  toDegree(3.14159)  --> returns 180
  toDegree(6.28319)  --> returns 360
  toDegree(6.28319)  --> returns 360


==== Benutzung mit Variablen ====
==== Benutzung mit Variablen ====
  toDegree([pos=1])
  toDegree([pos=1])
  toDegree([var=a])
  toDegree([var=a])
====JUnit Tests====
<span class="mw-customtoggle-myDivision">[Anzeigen]</span>
<syntaxhighlight lang="java" class="mw-collapsible mw-collapsed" id="mw-customcollapsible-myDivision">
@BeforeClass
public static void beforeTest() {
OMOBJ piFourth = new OMOBJ();
OMOBJ piHalf = new OMOBJ();
OMOBJ pi = new OMOBJ();
OMOBJ twoPi = new OMOBJ();
OMOBJ one = new OMOBJ();
piFourth.setOMF(OMCreator.createOMF(PI / 4));
piHalf.setOMF(OMCreator.createOMF(PI / 2));
pi.setOMF(OMCreator.createOMF(PI));
twoPi.setOMF(OMCreator.createOMF(2 * PI));
one.setOMI(OMCreator.createOMI(1));
fillIn.put(45, piFourth);
fillIn.put(90, piHalf);
fillIn.put(1, one);
exerVar.put("degc", pi);
exerVar.put("degd", twoPi);
exerVar.put("b", one);
}
@Test
public void testToDegrees1() {
assertEquals(540, Evaluator.getNumberResult("toDegree(" + 3 * PI + ")", exerVar, fillIn), 0);
}
@Test
public void testToDegrees2() {
assertEquals(360, Evaluator.getNumberResult("toDegree(" + 2 * PI + ")", exerVar, fillIn), 0);
}
@Test
public void testToDegrees3() {
assertEquals(180, Evaluator.getNumberResult("toDegree(" + PI + ")", exerVar, fillIn), 0);
}
@Test
public void testToDegrees4() {
assertEquals(-180, Evaluator.getNumberResult("toDegree(" + -PI + ")", exerVar, fillIn), 0);
}
@Test
public void testToDegrees5() {
assertEquals(90, Evaluator.getNumberResult("toDegree(" + PI / 2 + ")", exerVar, fillIn), 0);
}
@Test
public void testToDegrees6() {
assertEquals(45, Evaluator.getNumberResult("toDegree(" + PI / 4 + ")", exerVar, fillIn), 0);
}
@Test
public void testToDegrees7() {
assertEquals(180 / PI, Evaluator.getNumberResult("toDegree(1)", exerVar, fillIn), 0);
}
@Test
public void testToDegreesWithInput1() {
assertEquals(90, Evaluator.getNumberResult("toDegree('[pos=90]')", exerVar, fillIn), 0);
}
@Test
public void testToDegreesWithInput2() {
assertEquals(45, Evaluator.getNumberResult("toDegree('[pos=45]')", exerVar, fillIn), 0);
}
@Test
public void testToDegreesWithInput3() {
assertEquals(180 / PI, Evaluator.getNumberResult("toDegree('[pos=1]')", exerVar, fillIn), 0);
}
@Test
public void testToDegreesWithVariables1() {
assertEquals(360, Evaluator.getNumberResult("toDegree('[var=degd]')", exerVar, fillIn), 0);
}
@Test
public void testToDegreesWithVariables2() {
assertEquals(180, Evaluator.getNumberResult("toDegree('[var=degc]')", exerVar, fillIn), 0);
}
@Test
public void testToDegreesWithVariables3() {
assertEquals(180 / PI, Evaluator.getNumberResult("toDegree('[var=b]')", exerVar, fillIn), 0);
}
@Test
public void testToDegreesWithVariables4() {
assertEquals(180, Evaluator.getNumberResult("toDegree('[var=PI]')", exerVar, fillIn), 0);
}
@Test
public void testToDegreesWithPointNumbers1() {
assertEquals(.2 * 180 / (PI), Evaluator.getNumberResult("toDegree(0.2)", exerVar, fillIn), 0);
}
@Test
public void testToDegreesWithPointNumbers2() {
assertEquals(.1 * 180 / (-PI), Evaluator.getNumberResult("toDegree(-0.1)", exerVar, fillIn), 0);
}
@Test
public void testToDegreesWithExpressions1() {
assertEquals(0, Evaluator.getNumberResult("toDegrees(toDegree(0))", exerVar, fillIn), 0);
}
@Test
public void testToDegreesWithExpressions2() {
assertEquals(0, Evaluator.getNumberResult("toDegrees(toDegree(toDegree(0)))", exerVar, fillIn), 0);
}
@Test(expected = FunctionInvalidArgumentTypeException.class)
public void testToDegreesWithWrongInputCharacter() {
Evaluator.getNumberResult("toDegree(a)", exerVar, fillIn);
}
@Test(expected = FunctionInvalidNumberOfArgumentsException.class)
public void testToDegreesWithTwoArguments() {
Evaluator.getNumberResult("toDegree(4, 3)", exerVar, fillIn);
}
@Test(expected = FunctionInvalidNumberOfArgumentsException.class)
public void testToDegreesWithThreeArguments() {
Evaluator.getNumberResult("toDegree(2, 3, 4)", exerVar, fillIn);
}
@Test(expected = UndefinedExerciseVariableException.class)
public void testToDegreesWithMissingExerciseVariable() {
Evaluator.getNumberResult("toDegree('[var=j]')", exerVar, fillIn);
}
@Test(expected = UndefinedFillInVariableException.class)
public void testToDegreesWithMissingInput() {
Evaluator.getNumberResult("toDegree('[pos=42]')", exerVar, fillIn);
}
</syntaxhighlight>


=== Hinweise ===
=== Hinweise ===


[[Kategorie:Evaluatorfunktion]]
[[Kategorie:Evaluatorfunktion]]

Version vom 25. September 2018, 09:33 Uhr

Beschreibung

Die Funktion toDegree wandelt Radiant-Werte in Grad um. Die Funktion erwartet einen Radiant und gibt den entsprechenden Grad zurück.

Syntax

toDegree(Gleitkommazahl radiant)

Parameter

  • radiant - der umzuwandelnde Radiant-Wert

Return Value

  • Gibt den Radiant-Wert in Grad zurück

Beispiele

Standardfälle

toDegree(3.14159)   --> returns 180

toDegree(6.28319)   --> returns 360

Benutzung mit Variablen

toDegree([pos=1])

toDegree([var=a])

Hinweise

Abgerufen von „https://wiki.uni-due.de/jack/index.php?title=ToDegree&oldid=2857“