Expose IsTest Method (#1)

java/src/main/java/tech/sourced/enry/Enry.java

@@ -237,4 +237,14 @@ public class Enry {
     public static synchronized String getColor(String language) {
         return toJavaString(nativeLib.GetColor(toGoString(language)));
     }
+
+    /**
+     * Reports whether the given path is a test path or not.
+     *
+     * @param path of the file or directory
+     * @return whether it's test or not
+     */
+    public static synchronized boolean isTest(String path) {
+        return toJavaBool(nativeLib.IsTest(toGoString(path)));
+    }
 }

java/src/test/java/tech/sourced/enry/EnryTest.java

@@ -169,6 +169,14 @@ public class EnryTest {
         );
     }
 
+    @Test
+    public void isTest() {
+        assertTrue(Enry.isTest("test_foo.py"));
+        assertTrue(Enry.isTest("test/java/tech/sourced/enry/EnryTest.java"));
+        assertFalse(Enry.isTest("foo.py"));
+        assertFalse(Enry.isTest("src/java/foo.java"));
+    }
+
     void assertGuess(String language, boolean safe, Guess guess) {
         assertEquals(language, guess.language);
         assertEquals(safe, guess.safe);

shared/enry.go

@@ -136,6 +136,11 @@ func GetColor(language string) string {
 	return enry.GetColor(language)
 }
 
+//export IsTest
+func IsTest(path string) bool {
+	return enry.IsTest(path)
+}
+
 func strSliceCopy(result *[]*C.char, slice []string) {
 	for _, str := range slice {
 		*result = append(*result, C.CString(str))