Add test case for File and Path assertions

Author: Goooler

assertk/src/jvmTest/kotlin/test/assertk/assertions/FileTest.kt

@@ -207,6 +207,13 @@ class FileTest {
         assertThat(fileWithText).text().contains("Forty-two")
     }
 
+    //region bytes
+    @Test
+    fun hasBytes_correct_value_passes() {
+        assertThat(fileWithText).bytes().isEqualTo(fileWithText.readBytes())
+    }
+    //endregion
+
     @Test
     fun contains_wrong_substring_fails() {
         val error = assertFailsWith<AssertionError> {

assertk/src/jvmTest/kotlin/test/assertk/assertions/PathTest.kt

@@ -59,6 +59,23 @@ class PathTest {
     }
     //endregion
 
+
+    //region isExecutable
+    @Test
+    fun isExecutable_value_regular_file_executable_passes() {
+        regularFile!!.toFile().setExecutable(true)
+        assertThat(regularFile!!).isExecutable()
+    }
+
+    @Test
+    fun isExecutable_value_regular_file_not_executable_fails() {
+        val error = assertFailsWith<AssertionError> {
+            assertThat(regularFile!!).isExecutable()
+        }
+        assertEquals("expected <$regularFile> to be an executable, but it is not", error.message)
+    }
+    //endregion
+
     //region isHidden
     @Test
     fun isHidden_value_regular_file_not_hidden_fails() {