use new android unit test support

Closes #3904
// FREEBIE

build.gradle

@@ -80,8 +80,9 @@ dependencies {
     compile 'com.amulyakhare:com.amulyakhare.textdrawable:1.0.1'
     compile 'org.whispersystems:textsecure-android:1.6.2'
 
-    androidTestCompile 'com.google.dexmaker:dexmaker:1.2'
+    testCompile 'junit:junit:4.12'
-    androidTestCompile 'com.google.dexmaker:dexmaker-mockito:1.2'
+    testCompile 'org.assertj:assertj-core:1.7.1'
+    testCompile "org.mockito:mockito-core:1.9.5"
 
     androidTestCompile ('org.assertj:assertj-core:1.7.1') {
         exclude group: 'org.hamcrest', module: 'hamcrest-core'
@@ -90,13 +91,6 @@ dependencies {
         exclude group: 'org.hamcrest',        module: 'hamcrest-core'
         exclude group: 'com.android.support', module: 'support-annotations'
     }
-    androidTestCompile ('com.android.support.test:runner:0.2') {
-        exclude group: 'com.android.support', module: 'support-annotations'
-    }
-    androidTestCompile ('com.android.support.test.espresso:espresso-core:2.1') {
-        exclude group: 'com.android.support', module: 'support-annotations'
-        exclude group: 'javax.inject'
-    }
 }
 
 dependencyVerification {
@@ -161,7 +155,6 @@ android {
         minSdkVersion 9
         targetSdkVersion 22
 
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         buildConfigField "long", "BUILD_TIMESTAMP", System.currentTimeMillis() + "L"
         buildConfigField "String", "PUSH_URL", "\"https://textsecure-service.whispersystems.org\""
         buildConfigField "boolean", "DEV_BUILD", "false"
@@ -226,6 +219,9 @@ android {
         androidTest {
             java.srcDirs = ['test/androidTest/java']
         }
+        test {
+            java.srcDirs = ['test/unitTest/java']
+        }
     }
 
      lintOptions {
@@ -264,27 +260,3 @@ if (propFile.canRead()){
     android.buildTypes.release.signingConfig = null
 }
 
-if (project.hasProperty('espresso') && System.console() != null) {
-    println "______________________WARNING_______________________"
-    println "ALL YOUR CONTACTS WILL BE DELETED IN THE PROCESS"
-    println "OF RUNNING THESE TESTS, TYPE 'delete all my contacts'"
-    println "TO CONTINUE"
-    println "----------------------------------------------------"
-
-    def input = System.console().readLine(':')
-    if (input == 'delete all my contacts') {
-        android.productFlavors {
-            base {}
-            espresso {
-                testInstrumentationRunner "org.thoughtcrime.securesms.TextSecureWakingTestRunner"
-            }
-        }
-        android.sourceSets.espresso {
-            manifest.srcFile 'test/espresso/AndroidManifest.xml'
-        }
-        android.sourceSets.androidTestEspresso {
-            java.srcDirs = ['test/androidTestEspresso/java']
-            res.srcDirs  = ['test/androidTestEspresso/res']
-        }
-    }
-}

test/unitTest/java/org/thoughtcrime/securesms/util/BitmapUtilTest.java

@@ -1,9 +1,11 @@
 package org.thoughtcrime.securesms.util;
 
-import org.thoughtcrime.securesms.TextSecureTestCase;
+import org.junit.Test;
 
-public class BitmapUtilTest extends TextSecureTestCase {
+import static org.junit.Assert.assertEquals;
-  public void testScaleFactorNormal() {
+
+public class BitmapUtilTest {
+  @Test public void testScaleFactorNormal() {
     assertEquals(1, BitmapUtil.getScaleFactor(1000, 1000, 9000, 9000, false));
 
     assertEquals(1, BitmapUtil.getScaleFactor(1000, 1000, 750, 750, false));
@@ -18,7 +20,7 @@ public class BitmapUtilTest extends TextSecureTestCase {
     assertEquals(2, BitmapUtil.getScaleFactor(1000, 2000, 499, 499, false));
   }
 
-  public void testScaleFactorConstrained() {
+  @Test public void testScaleFactorConstrained() {
     assertEquals(1, BitmapUtil.getScaleFactor(1000, 1000, 9000, 9000, true));
 
     assertEquals(2, BitmapUtil.getScaleFactor(1000, 1000, 750, 750, true));

test/unitTest/java/org/thoughtcrime/securesms/util/ListPartitionTest.java

@@ -1,15 +1,15 @@
 package org.thoughtcrime.securesms.util;
 
-import org.thoughtcrime.securesms.TextSecureTestCase;
+import org.junit.Test;
 
 import java.util.LinkedList;
 import java.util.List;
 
-import static junit.framework.Assert.assertEquals;
+import static org.junit.Assert.assertEquals;
 
-public class ListPartitionTest extends TextSecureTestCase {
+public class ListPartitionTest {
 
-  public void testPartitionEven() {
+  @Test public void testPartitionEven() {
     List<Integer> list = new LinkedList<>();
 
     for (int i=0;i<100;i++) {
@@ -32,7 +32,7 @@ public class ListPartitionTest extends TextSecureTestCase {
     }
   }
 
-  public void testPartitionOdd() {
+  @Test public void testPartitionOdd() {
     List<Integer> list = new LinkedList<>();
 
     for (int i=0;i<100;i++) {
@@ -60,7 +60,7 @@ public class ListPartitionTest extends TextSecureTestCase {
     assertEquals((int)partitions.get(10).get(0), 100);
   }
 
-  public void testPathological() {
+  @Test public void testPathological() {
     List<Integer> list = new LinkedList<>();
 
     for (int i=0;i<100;i++) {

test/unitTest/java/org/thoughtcrime/securesms/util/PhoneNumberFormatterTest.java

@@ -1,25 +1,23 @@
 package org.thoughtcrime.securesms.util;
 
-import android.test.AndroidTestCase;
-
 import junit.framework.AssertionFailedError;
 
-import org.thoughtcrime.securesms.TextSecureTestCase;
+import org.junit.Test;
 import org.whispersystems.textsecure.api.util.InvalidNumberException;
 import org.whispersystems.textsecure.api.util.PhoneNumberFormatter;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
-public class PhoneNumberFormatterTest extends TextSecureTestCase {
+public class PhoneNumberFormatterTest {
   private static final String LOCAL_NUMBER = "+15555555555";
 
-  public void testFormatNumberE164() throws Exception, InvalidNumberException {
+  @Test public void testFormatNumberE164() throws Exception, InvalidNumberException {
     assertThat(PhoneNumberFormatter.formatNumber("(555) 555-5555", LOCAL_NUMBER)).isEqualTo(LOCAL_NUMBER);
     assertThat(PhoneNumberFormatter.formatNumber("555-5555", LOCAL_NUMBER)).isEqualTo(LOCAL_NUMBER);
     assertThat(PhoneNumberFormatter.formatNumber("(123) 555-5555", LOCAL_NUMBER)).isNotEqualTo(LOCAL_NUMBER);
   }
 
-  public void testFormatNumberEmail() throws Exception {
+  @Test public void testFormatNumberEmail() throws Exception {
     try {
       PhoneNumberFormatter.formatNumber("person@domain.com", LOCAL_NUMBER);
       throw new AssertionFailedError("should have thrown on email");
@@ -27,9 +25,4 @@ public class PhoneNumberFormatterTest extends TextSecureTestCase {
       // success
     }
   }
-
-  @Override
-  public void setUp() throws Exception {
-    super.setUp();
-  }
 }

test/unitTest/java/org/thoughtcrime/securesms/util/Rfc5724UriTest.java

@@ -19,15 +19,19 @@ package org.thoughtcrime.securesms.util;
 
 import android.util.Log;
 
-import org.thoughtcrime.securesms.TextSecureTestCase;
+import junit.framework.AssertionFailedError;
+
+import org.junit.Test;
 
 import java.net.URISyntaxException;
 
-public class Rfc5724UriTest extends TextSecureTestCase {
+import static org.junit.Assert.assertTrue;
+
+public class Rfc5724UriTest {
 
   private static final String TAG = Rfc5724UriTest.class.getSimpleName();
 
-  public void testInvalidPath() throws Exception {
+  @Test public void testInvalidPath() throws Exception {
     final String[] invalidSchemaUris = {
         "",
         ":",
@@ -40,13 +44,14 @@ public class Rfc5724UriTest extends TextSecureTestCase {
     for (String uri : invalidSchemaUris) {
       try {
         new Rfc5724Uri(uri);
-        Log.e(TAG, "uri " + uri + " should have failed path check");
+        throw new AssertionFailedError("URISyntaxException should be thrown");
-        assertTrue(false);
+      } catch (URISyntaxException e) {
-      } catch (URISyntaxException e) { }
+        // success
+      }
     }
   }
 
-  public void testGetSchema() throws Exception {
+  @Test public void testGetSchema() throws Exception {
     final String[][] uriTestPairs = {
         {"sms:+15555555555",           "sms"},
         {"sMs:+15555555555",           "sMs"},
@@ -57,15 +62,14 @@ public class Rfc5724UriTest extends TextSecureTestCase {
 
     for (String[] uriTestPair : uriTestPairs) {
       final Rfc5724Uri testUri = new Rfc5724Uri(uriTestPair[0]);
-      Log.d(TAG, testUri.getSchema() + " ?= " + uriTestPair[1]);
       assertTrue(testUri.getSchema().equals(uriTestPair[1]));
     }
   }
 
-  public void testGetPath() throws Exception {
+  @Test public void testGetPath() throws Exception {
     final String[][] uriTestPairs = {
         {"sms:+15555555555",                      "+15555555555"},
-        {"sms:%2B49555555555",                    "%2B555555555"},
+        {"sms:%2B555555555",                    "%2B555555555"},
         {"smsto:+15555555555?",                   "+15555555555"},
         {"mms:+15555555555?a=b",                  "+15555555555"},
         {"mmsto:+15555555555?a=b&c=d",            "+15555555555"},
@@ -77,12 +81,11 @@ public class Rfc5724UriTest extends TextSecureTestCase {
 
     for (String[] uriTestPair : uriTestPairs) {
       final Rfc5724Uri testUri = new Rfc5724Uri(uriTestPair[0]);
-      Log.d(TAG, testUri.getPath() + " ?= " + uriTestPair[1]);
       assertTrue(testUri.getPath().equals(uriTestPair[1]));
     }
   }
 
-  public void testGetQueryParams() throws Exception {
+  @Test public void testGetQueryParams() throws Exception {
     final String[][] uriTestPairs = {
         {"sms:+15555555555",         "a", null},
         {"mms:+15555555555?b=",      "a", null},
@@ -103,5 +106,4 @@ public class Rfc5724UriTest extends TextSecureTestCase {
       else                     assertTrue(paramResult.equals(uriTestPair[2]));
     }
   }
-
 }