checkstyle indentation fixed

iluwatar · Dec 7, 2024 · 89c1955 · 89c1955
1 parent b1853f2
commit 89c1955
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Showing 2 changed files with 88 additions and 88 deletions.
diff --git a/src/main/java/algorithm/VerhoeffSnippet.java b/src/main/java/algorithm/VerhoeffSnippet.java
@@ -29,67 +29,67 @@
  */
 public class VerhoeffSnippet {
 
-    private static final int[][] d = {
-            {0, 1, 2, 3, 4, 5, 6, 7, 8, 9},
-            {1, 0, 3, 2, 5, 4, 7, 6, 9, 8},
-            {2, 3, 0, 1, 6, 7, 4, 5, 8, 9},
-            {3, 2, 1, 0, 7, 6, 5, 4, 9, 8},
-            {4, 5, 6, 7, 0, 1, 2, 3, 8, 9},
-            {5, 4, 7, 6, 1, 0, 3, 2, 9, 8},
-            {6, 7, 4, 5, 2, 3, 0, 1, 8, 9},
-            {7, 6, 5, 4, 3, 2, 1, 0, 9, 8},
-            {8, 9, 8, 9, 8, 9, 8, 9, 0, 1},
-            {9, 8, 9, 8, 9, 8, 9, 8, 1, 0}
-    };
+  private static final int[][] d = {
+          {0, 1, 2, 3, 4, 5, 6, 7, 8, 9},
+          {1, 0, 3, 2, 5, 4, 7, 6, 9, 8},
+          {2, 3, 0, 1, 6, 7, 4, 5, 8, 9},
+          {3, 2, 1, 0, 7, 6, 5, 4, 9, 8},
+          {4, 5, 6, 7, 0, 1, 2, 3, 8, 9},
+          {5, 4, 7, 6, 1, 0, 3, 2, 9, 8},
+          {6, 7, 4, 5, 2, 3, 0, 1, 8, 9},
+          {7, 6, 5, 4, 3, 2, 1, 0, 9, 8},
+          {8, 9, 8, 9, 8, 9, 8, 9, 0, 1},
+          {9, 8, 9, 8, 9, 8, 9, 8, 1, 0}
+  };
 
-    private static final int[][] p = {
-            {0, 1, 2, 3, 4, 5, 6, 7, 8, 9},
-            {1, 5, 7, 6, 2, 8, 3, 0, 9, 4},
-            {5, 8, 0, 3, 7, 9, 6, 1, 4, 2},
-            {8, 9, 1, 6, 0, 4, 3, 5, 2, 7},
-            {9, 4, 5, 3, 1, 2, 6, 8, 7, 0},
-            {4, 2, 8, 6, 5, 7, 3, 9, 0, 1},
-            {2, 7, 9, 3, 8, 0, 6, 4, 1, 5},
-            {7, 0, 4, 6, 9, 1, 3, 2, 5, 8}
-    };
+  private static final int[][] p = {
+          {0, 1, 2, 3, 4, 5, 6, 7, 8, 9},
+          {1, 5, 7, 6, 2, 8, 3, 0, 9, 4},
+          {5, 8, 0, 3, 7, 9, 6, 1, 4, 2},
+          {8, 9, 1, 6, 0, 4, 3, 5, 2, 7},
+          {9, 4, 5, 3, 1, 2, 6, 8, 7, 0},
+          {4, 2, 8, 6, 5, 7, 3, 9, 0, 1},
+          {2, 7, 9, 3, 8, 0, 6, 4, 1, 5},
+          {7, 0, 4, 6, 9, 1, 3, 2, 5, 8}
+  };
 
-    private static final int[] inv = {0, 4, 3, 2, 1, 5, 6, 7, 8, 9};
+  private static final int[] inv = {0, 4, 3, 2, 1, 5, 6, 7, 8, 9};
 
-    /**
-     * Validates a number using the Verhoeff checksum algorithm.
-     *
-     * @param num the numeric string to validate
-     * @return true if the number is valid according to Verhoeff algorithm, false otherwise
-     */
-    public static boolean validateVerhoeff(String num) {
-        int c = 0;
-        int length = num.length();
+  /**
+   * Validates a number using the Verhoeff checksum algorithm.
+   *
+   * @param num the numeric string to validate
+   * @return true if the number is valid according to Verhoeff algorithm, false otherwise
+   */
+  public static boolean validateVerhoeff(String num) {
+    int c = 0;
+    int length = num.length();
 
-        // Adjust index for validation of the full number (including check digit)
-        for (int i = 0; i < length; i++) {
-            int digit = Character.getNumericValue(num.charAt(length - i - 1));
-            c = d[c][p[(i + 1) % 8][digit]]; // Correct permutation index
-        }
-
-        return c == 0; // Final checksum must be zero
+    // Adjust index for validation of the full number (including check digit)
+    for (int i = 0; i < length; i++) {
+      int digit = Character.getNumericValue(num.charAt(length - i - 1));
+      c = d[c][p[(i + 1) % 8][digit]]; // Correct permutation index
     }
 
-    /**
-     * Generates a Verhoeff check digit for a given numeric string.
-     *
-     * @param num the numeric string for which to generate the check digit
-     * @return the generated Verhoeff check digit as a string
-     */
-    public static String generateVerhoeff(String num) {
-        int c = 0;
-        int length = num.length();
+    return c == 0; // Final checksum must be zero
+  }
 
-        for (int i = 0; i < length; i++) {
-            int digit = Character.getNumericValue(num.charAt(length - i - 1));
-            c = d[c][p[(i % 8)][digit]];
-        }
+  /**
+   * Generates a Verhoeff check digit for a given numeric string.
+   *
+   * @param num the numeric string for which to generate the check digit
+   * @return the generated Verhoeff check digit as a string
+   */
+  public static String generateVerhoeff(String num) {
+    int c = 0;
+    int length = num.length();
 
-        return Integer.toString(inv[c]);
+    for (int i = 0; i < length; i++) {
+      int digit = Character.getNumericValue(num.charAt(length - i - 1));
+      c = d[c][p[(i % 8)][digit]];
     }
 
+    return Integer.toString(inv[c]);
+  }
+
 }
diff --git a/src/test/java/algorithm/VerhoeffSnippetTest.java b/src/test/java/algorithm/VerhoeffSnippetTest.java
@@ -34,45 +34,45 @@
  */
 class VerhoeffSnippetTest {
 
-    /**
-     * Tests the {@link VerhoeffSnippet#validateVerhoeff(String)} method.
-     */
-    @Test
-    void testValidateVerhoeff() {
-        String validInput = "1428579";   // Correct Verhoeff input with a valid check digit
-        String invalidInput = "1428570"; // Incorrect Verhoeff input with an invalid check digit
+  /**
+   * Tests the {@link VerhoeffSnippet#validateVerhoeff(String)} method.
+   */
+  @Test
+  void testValidateVerhoeff() {
+    String validInput = "1428579";   // Correct Verhoeff input with a valid check digit
+    String invalidInput = "1428570"; // Incorrect Verhoeff input with an invalid check digit
 
-        // Validate valid input
-        boolean isValid = VerhoeffSnippet.validateVerhoeff(validInput);
-        System.out.println("Testing validateVerhoeff with valid input: "
-                + validInput + " -> " + isValid);
-        assertTrue(isValid, "Expected " + validInput + " to be valid, but it was not.");
+    // Validate valid input
+    boolean isValid = VerhoeffSnippet.validateVerhoeff(validInput);
+    System.out.println("Testing validateVerhoeff with valid input: "
+            + validInput + " -> " + isValid);
+    assertTrue(isValid, "Expected " + validInput + " to be valid, but it was not.");
 
-        // Validate invalid input
-        boolean isInvalid = VerhoeffSnippet.validateVerhoeff(invalidInput);
-        System.out.println("Testing validateVerhoeff with invalid input: "
-                + invalidInput + " -> " + isInvalid);
-        assertFalse(isInvalid, "Expected " + invalidInput + " to be invalid, but it was not.");
-    }
+    // Validate invalid input
+    boolean isInvalid = VerhoeffSnippet.validateVerhoeff(invalidInput);
+    System.out.println("Testing validateVerhoeff with invalid input: "
+            + invalidInput + " -> " + isInvalid);
+    assertFalse(isInvalid, "Expected " + invalidInput + " to be invalid, but it was not.");
+  }
 
-    /**
-     * Tests the {@link VerhoeffSnippet#generateVerhoeff(String)} method.
-     */
-    @Test
-    void testGenerateVerhoeff() {
-        String baseInput = "142857"; // Base input without the Verhoeff check digit
+  /**
+   * Tests the {@link VerhoeffSnippet#generateVerhoeff(String)} method.
+   */
+  @Test
+  void testGenerateVerhoeff() {
+    String baseInput = "142857"; // Base input without the Verhoeff check digit
 
-        // Generate a Verhoeff check digit
-        String checkDigit = VerhoeffSnippet.generateVerhoeff(baseInput);
-        assertTrue("9".equals(checkDigit),
-                "Expected check digit to be 9 for input " + baseInput + ", but got " + checkDigit);
+    // Generate a Verhoeff check digit
+    String checkDigit = VerhoeffSnippet.generateVerhoeff(baseInput);
+    assertTrue("9".equals(checkDigit),
+            "Expected check digit to be 9 for input " + baseInput + ", but got " + checkDigit);
 
-        // Combine and validate
-        String fullInput = baseInput + checkDigit;
-        boolean isValid = VerhoeffSnippet.validateVerhoeff(fullInput);
-        System.out.println("Generated check digit for input " + baseInput + " -> " + checkDigit);
-        System.out.println("Testing validateVerhoeff with full input: " + fullInput + " -> " + isValid);
+    // Combine and validate
+    String fullInput = baseInput + checkDigit;
+    boolean isValid = VerhoeffSnippet.validateVerhoeff(fullInput);
+    System.out.println("Generated check digit for input " + baseInput + " -> " + checkDigit);
+    System.out.println("Testing validateVerhoeff with full input: " + fullInput + " -> " + isValid);
 
-        assertTrue(isValid, "Expected " + fullInput + " to be valid, but it was not.");
-    }
+    assertTrue(isValid, "Expected " + fullInput + " to be valid, but it was not.");
+  }
 }