Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e27e0850 authored by Keisuke Kuroyanagi's avatar Keisuke Kuroyanagi
Browse files

Add TextView cursor positioning tests for grapheme clusters. 

Bug: 25375561
Bug: 25730231
Change-Id: I7e77e6de027a81ec0f203a1ff9c24a768ffedae3
parent a420880c

core/tests/coretests/src/android/widget/TextViewActivityTest.java

+40 −0
Original line number Diff line number Diff line
@@ -48,6 +48,9 @@ import android.test.ActivityInstrumentationTestCase2; 
import android.test.suitebuilder.annotation.SmallTest;

import android.view.KeyEvent;



import static org.hamcrest.Matchers.anyOf;

import static org.hamcrest.Matchers.is;



/**

 * Tests the TextView widget from an Activity

 */
@@ -83,6 +86,43 @@ public class TextViewActivityTest extends ActivityInstrumentationTestCase2<TextV 
        onView(withId(R.id.textview)).check(matches(withText("Hello orld!")));

    }



    @SmallTest

    public void testPositionCursorAtTextAtIndex_arabic() throws Exception {

        // Arabic text. The expected cursorable boundary is

        // | \u0623 \u064F | \u067A | \u0633 \u0652 |

        final String text = "\u0623\u064F\u067A\u0633\u0652";

        onView(withId(R.id.textview)).perform(click());

        onView(withId(R.id.textview)).perform(replaceText(text));



        onView(withId(R.id.textview)).perform(clickOnTextAtIndex(0));

        onView(withId(R.id.textview)).check(hasInsertionPointerAtIndex(0));

        onView(withId(R.id.textview)).perform(clickOnTextAtIndex(1));

        onView(withId(R.id.textview)).check(hasInsertionPointerAtIndex(anyOf(is(0), is(2))));

        onView(withId(R.id.textview)).perform(clickOnTextAtIndex(2));

        onView(withId(R.id.textview)).check(hasInsertionPointerAtIndex(2));

        onView(withId(R.id.textview)).perform(clickOnTextAtIndex(3));

        onView(withId(R.id.textview)).check(hasInsertionPointerAtIndex(3));

        onView(withId(R.id.textview)).perform(clickOnTextAtIndex(4));

        onView(withId(R.id.textview)).check(hasInsertionPointerAtIndex(anyOf(is(3), is(5))));

        onView(withId(R.id.textview)).perform(clickOnTextAtIndex(5));

        onView(withId(R.id.textview)).check(hasInsertionPointerAtIndex(5));

    }



    @SmallTest

    public void testPositionCursorAtTextAtIndex_devanagari() throws Exception {

        // Devanagari text. The expected cursorable boundary is | \u0915 \u093E |

        final String text = "\u0915\u093E";

        onView(withId(R.id.textview)).perform(click());

        onView(withId(R.id.textview)).perform(replaceText(text));



        onView(withId(R.id.textview)).perform(clickOnTextAtIndex(0));

        onView(withId(R.id.textview)).check(hasInsertionPointerAtIndex(0));

        onView(withId(R.id.textview)).perform(clickOnTextAtIndex(1));

        onView(withId(R.id.textview)).check(hasInsertionPointerAtIndex(anyOf(is(0), is(2))));

        onView(withId(R.id.textview)).perform(clickOnTextAtIndex(2));

        onView(withId(R.id.textview)).check(hasInsertionPointerAtIndex(2));

    }



    @SmallTest

    public void testLongPressToSelect() throws Exception {

        final String helloWorld = "Hello Kirk!";