Improved tests.

Author: javadev

src/test/java/g0001_0100/s0013_roman_to_integer/SolutionTest.java

@@ -8,6 +8,11 @@
 public class SolutionTest {
     @Test
     public void romanToInt() {
-        assertThat(new Solution().romanToInt("III"), equalTo(3));
+        Solution solution = new Solution();
+        assertThat(solution.romanToInt("III"), equalTo(3));
+        assertThat(solution.romanToInt("IV"), equalTo(4));
+        assertThat(solution.romanToInt("IX"), equalTo(9));
+        assertThat(solution.romanToInt("LVIII"), equalTo(58));
+        assertThat(solution.romanToInt("MCMXCIV"), equalTo(1994));
     }
 }

src/test/java/g0001_0100/s0016_three_sum_closest/SolutionTest.java

@@ -8,6 +8,8 @@
 public class SolutionTest {
     @Test
     public void threeSumClosest() {
-        assertThat(new Solution().threeSumClosest(new int[] {-1, 2, 1, -4}, 1), equalTo(2));
+        Solution solution = new Solution();
+        assertThat(solution.threeSumClosest(new int[] {-1, 2, 1, -4}, 1), equalTo(2));
+        assertThat(solution.threeSumClosest(new int[] {0, 0, 0}, 1), equalTo(0));
     }
 }

src/test/java/g0001_0100/s0044_wildcard_matching/SolutionTest.java

@@ -7,7 +7,12 @@
 
 public class SolutionTest {
     @Test
-    public void wildcardMatching() {
-        assertThat(new Solution().isMatch("aa", "a"), equalTo(false));
+    public void isMatch() {
+        Solution solution = new Solution();
+        assertThat(solution.isMatch("aa", "a"), equalTo(false));
+        assertThat(solution.isMatch("aa", "*"), equalTo(true));
+        assertThat(solution.isMatch("cb", "?a"), equalTo(false));
+        assertThat(solution.isMatch("adceb", "*a*b"), equalTo(true));
+        assertThat(solution.isMatch("acdcb", "a*c?b"), equalTo(false));
     }
 }