feat: kata/substituting-variables-into-strings-padded-numbers

Author: ParanoidUser

kata/7-kyu/substituting-variables-into-strings-padded-numbers/README.md

@@ -1,9 +1,10 @@
 # [Substituting Variables Into Strings: Padded Numbers](https://www.codewars.com/kata/substituting-variables-into-strings-padded-numbers "https://www.codewars.com/kata/51c89385ee245d7ddf000001")
 
-Complete the solution so that it returns a formatted string. The return value should equal "Value is VALUE" where value is a 5 digit padded number. 
+Complete the solution so that it returns a formatted string. The return value should equal "Value is VALUE" where value is a 5 digit padded
+number.
 
 Example:
 
 ```
 solution(5); // should return "Value is 00005"
-```
+```

kata/7-kyu/substituting-variables-into-strings-padded-numbers/main/Kata.java

@@ -0,0 +1,5 @@
+interface Kata {
+  static String solution(int value) {
+    return String.format("Value is %05d", value);
+  }
+}

kata/7-kyu/substituting-variables-into-strings-padded-numbers/test/Tests.java

@@ -0,0 +1,17 @@
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvSource;
+
+class Tests {
+  @ParameterizedTest
+  @CsvSource(textBlock = """
+      0, Value is 00000
+      5, Value is 00005
+      109, Value is 00109
+      1204 Value is 01204
+      """)
+  void sample(int n, String expected) {
+    assertEquals(expected, Kata.solution(n));
+  }
+}