Fix several typos found by a spell checker (#1795)

src/main/java/org/mockito/internal/exceptions/stacktrace/StackTraceFilter.java

@@ -80,7 +80,7 @@ public StackTraceElement filterFirst(Throwable target, boolean isInline) {
             // The assumption here is that the CLEANER filter will not filter out every single
             // element. However, since we don't want to compute the full length of the stacktrace,
             // we don't know the upper boundary. Therefore, simply increment the counter and go as
-            // far as we have to go, assuming that we get there. If, in the rare occassion, we
+            // far as we have to go, assuming that we get there. If, in the rare occasion, we
             // don't, we fall back to the old slow path.
             while (true) {
                 try {

src/main/java/org/mockito/internal/util/reflection/GenericMetadataSupport.java

@@ -524,7 +524,7 @@ public Class<?> rawType() {
             try {
                 return Class.forName(stringBuilder.append("L").append(rawComponentType.getName()).append(";").toString(), false, rawComponentType.getClassLoader());
             } catch (ClassNotFoundException e) {
-                throw new IllegalStateException("This was not supposed to happend", e);
+                throw new IllegalStateException("This was not supposed to happen.", e);
             }
         }
     }

src/main/java/org/mockito/internal/util/reflection/InstanceField.java

@@ -14,7 +14,7 @@
 /**
  * Represents an accessible instance field.
  *
- * Contains the instance reference on which the field can be read adn write.
+ * Contains the instance reference on which the field can be read and write.
  */
 public class InstanceField {
     private final Field field;

src/test/java/org/mockito/internal/util/StringUtilTest.java

@@ -40,7 +40,7 @@ public void joins_two_lines() throws Exception {
     }
 
     @Test
-    public void join_has_preceeding_linebreak() throws Exception {
+    public void join_has_preceding_linebreak() throws Exception {
         assertThat(StringUtil.join("line1")).isEqualTo("\nline1");
     }
 

src/test/java/org/mockitousage/matchers/InvalidUseOfMatchersTest.java

@@ -74,7 +74,7 @@ public void should_scream_when_no_matchers_inside_not() {
     }
 
     @Test
-    public void should_scream_when_not_enough_matchers_inside_or_AddtionalMatcher() {
+    public void should_scream_when_not_enough_matchers_inside_or_AdditionalMatcher() {
         try {
             mock.simpleMethod(AdditionalMatchers.or(eq("jkl"), "asd"));
             fail();

src/test/java/org/mockitousage/stubbing/StubbingWithThrowablesTest.java

@@ -262,7 +262,7 @@ public void shouldNotAllowSettingNullVarArgsThrowableClasses() throws Exception
     }
 
     @Test
-    public void shouldNotAllowDifferntCheckedException() throws Exception {
+    public void shouldNotAllowDifferentCheckedException() throws Exception {
         IMethods mock = mock(IMethods.class);
 
         exception.expect(MockitoException.class);

subprojects/android/src/main/java/org/mockito/android/internal/creation/AndroidTempFileLocator.java

@@ -71,10 +71,10 @@ private static File[] guessPath(String input) {
             }
             String packageName = potential.substring(start, end);
             File dataDir = new File("/data/data/" + packageName);
-            if (isWriteableDirectory(dataDir)) {
+            if (isWritableDirectory(dataDir)) {
                 File cacheDir = new File(dataDir, "cache");
                 if (fileOrDirExists(cacheDir) || cacheDir.mkdir()) {
-                    if (isWriteableDirectory(cacheDir)) {
+                    if (isWritableDirectory(cacheDir)) {
                         results.add(cacheDir);
                     }
                 }
@@ -99,7 +99,7 @@ private static boolean fileOrDirExists(File file) {
         return file.exists();
     }
 
-    private static boolean isWriteableDirectory(File file) {
+    private static boolean isWritableDirectory(File file) {
         return file.isDirectory() && file.canWrite();
     }
 }