ToRadian: Unterschied zwischen den Versionen

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


==== Benutzung mit Variablen ====
==== Benutzung mit Variablen ====
  toRadians([pos=1])
  toRadians([pos=1])
  toRadians([var=a])
  toRadians([var=a])
====JUnit Tests====
<span class="mw-customtoggle-myDivision">[Anzeigen]</span>
<syntaxhighlight lang="java" class="mw-collapsible mw-collapsed" id="mw-customcollapsible-myDivision">
private static double PI = Math.PI;
@BeforeClass
public static void beforeTest() {
OMOBJ to180 = new OMOBJ();
OMOBJ zero = new OMOBJ();
to180.setOMI(OMCreator.createOMI(180));
zero.setOMI(OMCreator.createOMI(0));
fillIn.put(1, to180);
fillIn.put(2, zero);
exerVar.put("a", to180);
exerVar.put("b", zero);
}
@Test
public void testToRadians1() {
assertEquals(PI, Evaluator.getNumberResult("toRadians(180)", exerVar, fillIn), 0);
}
@Test
public void testToRadians2() {
assertEquals(2 * PI, Evaluator.getNumberResult("toRadians(360)", exerVar, fillIn), 0);
}
@Test
public void testToRadians3() {
assertEquals(3 * PI, Evaluator.getNumberResult("toRadians(540)", exerVar, fillIn), 0);
}
@Test
public void testToRadians4() {
assertEquals(PI / 2, Evaluator.getNumberResult("toRadians(90)", exerVar, fillIn), 0);
}
@Test
public void testToRadians5() {
assertEquals(-PI, Evaluator.getNumberResult("toRadians(-180)", exerVar, fillIn), 0);
}
@Test
public void testToRadians6() {
assertEquals(0, Evaluator.getNumberResult("toRadians(0)", exerVar, fillIn), 0);
}
@Test
public void testToRadiansWithInput1() {
assertEquals(PI, Evaluator.getNumberResult("toRadians('[pos=1]')", exerVar, fillIn), 0);
}
@Test
public void testToRadiansWithInput2() {
assertEquals(0, Evaluator.getNumberResult("toRadians('[pos=2]')", exerVar, fillIn), 0);
}
@Test
public void testToRadiansWithVariables1() {
assertEquals(PI, Evaluator.getNumberResult("toRadians('[var=a]')", exerVar, fillIn), 0);
}
@Test
public void testToRadiansWithVariables2() {
assertEquals(0, Evaluator.getNumberResult("toRadians('[var=b]')", exerVar, fillIn), 0);
}
@Test
public void testToRadiansWithPointNumbers1() {
assertEquals((PI * .2) / 180, Evaluator.getNumberResult("toRadians(0.2)", exerVar, fillIn), 0);
}
@Test
public void testToRadiansWithPointNumbers2() {
assertEquals((-PI * .1) / 180, Evaluator.getNumberResult("toRadians(-0.1)", exerVar, fillIn), 0);
}
@Test
public void testToRadiansWithExpressions1() {
assertEquals(0, Evaluator.getNumberResult("toRadians(toRadians(0))", exerVar, fillIn), 0);
}
@Test
public void testToRadiansWithExpressions2() {
assertEquals(0, Evaluator.getNumberResult("toRadians(toRadians(toRadians(0)))", exerVar, fillIn), 0);
}
@Test(expected = FunctionInvalidArgumentTypeException.class)
public void testToRadiansWithWrongInputCharacter() {
Evaluator.getNumberResult("toRadians(a)", exerVar, fillIn);
}
@Test(expected = FunctionInvalidNumberOfArgumentsException.class)
public void testToRadiansWithTwoArguments() {
Evaluator.getNumberResult("toRadians(180, 90)", exerVar, fillIn);
}
@Test(expected = FunctionInvalidNumberOfArgumentsException.class)
public void testToRadiansWithThreeArguments() {
Evaluator.getNumberResult("toRadians(45, 90, 180)", exerVar, fillIn);
}
@Test(expected = UndefinedExerciseVariableException.class)
public void testToRadiansWithMissingExerciseVariable() {
Evaluator.getNumberResult("toRadians('[var=j]')", exerVar, fillIn);
}
@Test(expected = UndefinedFillInVariableException.class)
public void testToRadiansWithMissingInput() {
Evaluator.getNumberResult("toRadians('[pos=42]')", exerVar, fillIn);
}
</syntaxhighlight>


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


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

Version vom 25. September 2018, 10:34 Uhr

Beschreibung

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

Syntax

toRadian(Gleitkommazahl grad)

Parameter

  • grad - der umzuwandelnde Grad-Wert

Return Value

  • Gibt den Grad-Wert als Radiant zurück

Beispiele

Standardfälle

toRadians(180)   --> returns 3.14159

toRadians(360)   --> returns 6.28319

Benutzung mit Variablen

toRadians([pos=1])

toRadians([var=a])

Hinweise