Reformat files to use 2 space indentation

oysteikt-calc/src/main/java/app/AppController.java

@@ -52,7 +52,7 @@ public class AppController {
   }
 
   private boolean hasOperand() {
-        return ! getOperandString().isBlank();
+    return !getOperandString().isBlank();
   }
 
   private double getOperand() {
@@ -80,7 +80,7 @@ public class AppController {
 
   @FXML
   void handleDigit(ActionEvent ae) {
-        if (ae.getSource() instanceof Labeled l) {
+    if (ae.getSource()instanceof Labeled l) {
       // TODO append button label to operand
     }
   }

oysteikt-calc/src/main/java/app/Calc.java

@@ -39,7 +39,8 @@ public class Calc {
    */
   public double peekOperand(int n) {
     if (n >= getOperandCount()) {
-            throw new IllegalArgumentException("Cannot peek at position " + n + " when the operand count is " + getOperandCount());
+      throw new IllegalArgumentException(
+          "Cannot peek at position " + n + " when the operand count is " + getOperandCount());
     }
     return operandStack.get(getOperandCount() - n - 1);
   }
@@ -65,8 +66,8 @@ public class Calc {
   }
 
   /**
-     * Performs the provided operation in the top operand, and
+   * Performs the provided operation in the top operand, and replaces it with the
-     * replaces it with the result.
+   * result.
    *
    * @param op the operation to perform
    * @return the result of performing the operation
@@ -78,8 +79,8 @@ public class Calc {
   }
 
   /**
-     * Performs the provided operation in the two topmost operands, and
+   * Performs the provided operation in the two topmost operands, and replaces
-     * replaces them with the result.
+   * them with the result.
    *
    * @param op the operation to perform
    * @return the result of performing the operation

oysteikt-calc/src/test/java/app/AppTest.java

@@ -64,11 +64,13 @@ public class AppTest extends ApplicationTest {
 
   private void checkView(double... operands) {
     for (int i = 0; i < operands.length; i++) {
-            Assertions.assertEquals(operands[i], controller.getCalc().peekOperand(i), "Wrong value at #" + i + " of operand stack");
+      Assertions.assertEquals(operands[i], controller.getCalc().peekOperand(i),
+          "Wrong value at #" + i + " of operand stack");
     }
     List<Double> viewItems = getOperandsView().getItems();
     for (int i = 0; i < operands.length; i++) {
-            Assertions.assertEquals(operands[i], viewItems.get(viewItems.size() - i - 1), "Wrong value at #" + i + " of operands view");
+      Assertions.assertEquals(operands[i], viewItems.get(viewItems.size() - i - 1),
+          "Wrong value at #" + i + " of operands view");
     }
   }
 
@@ -90,12 +92,8 @@ public class AppTest extends ApplicationTest {
   }
 
   private static Stream<Arguments> testClicksOperand() {
-        return Stream.of(
+    return Stream.of(Arguments.of("2 7", "27"), Arguments.of("2 7 .", "27."), Arguments.of("2 7 . 5", "27.5"),
-            Arguments.of("2 7", "27"),
+        Arguments.of("2 7 . 5 .", "27."));
-            Arguments.of("2 7 .", "27."),
-            Arguments.of("2 7 . 5", "27.5"),
-            Arguments.of("2 7 . 5 .", "27.")
-        );
   }
 
   @ParameterizedTest
@@ -108,18 +106,10 @@ public class AppTest extends ApplicationTest {
   }
 
   private static Stream<Arguments> testClicksOperands() {
-        return Stream.of(
+    return Stream.of(Arguments.of("2 7 . 5 \n", "27.5"), Arguments.of("2 7 \n", "27.0"),
-            Arguments.of("2 7 . 5 \n", "27.5"),
+        Arguments.of("2 \n 7 \n 5 \n", "5.0", "7.0", "2.0"), Arguments.of("2 7 . \n", "27.0"),
-            Arguments.of("2 7 \n", "27.0"),
+        Arguments.of("2 7 . 5 \n", "27.5"), Arguments.of("2 \n 7 +", "9.0"), Arguments.of("2 \n 7 -", "-5.0"),
-            Arguments.of("2 \n 7 \n 5 \n", "5.0", "7.0", "2.0"),
+        Arguments.of("2 \n 7 *", "14.0"), Arguments.of("6 \n 3 /", "2.0"), Arguments.of("2 5 \n √", "5.0"));
-            Arguments.of("2 7 . \n", "27.0"),
-            Arguments.of("2 7 . 5 \n", "27.5"),
-            Arguments.of("2 \n 7 +", "9.0"),
-            Arguments.of("2 \n 7 -", "-5.0"),
-            Arguments.of("2 \n 7 *", "14.0"),
-            Arguments.of("6 \n 3 /", "2.0"),
-            Arguments.of("2 5 \n √", "5.0")
-        );
   }
 
   @Test

oysteikt-calc/src/test/java/app/CalcTest.java

@@ -69,7 +69,6 @@ public class CalcTest {
     Assertions.assertThrows(IllegalStateException.class, () -> new Calc().performOperation(n -> -n));
   }
 
-
   @Test
   public void testPerformOperation2() {
     Calc calc = new Calc(1.0, 3.0);