android/databinding/testapp/TextViewBindingAdapterTest.java - platform/prebuilts/fullsdk/sources/android-28 - Git at Google

 /*
  * Copyright (C) 2015 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 package android.databinding.testapp;

 import android.databinding.testapp.databinding.TextViewAdapterTestBinding;
 import android.databinding.testapp.vo.TextViewBindingObject;

 import android.annotation.TargetApi;
 import android.databinding.adapters.TextViewBindingAdapter;
 import android.graphics.drawable.ColorDrawable;
 import android.os.Build;
 import android.test.UiThreadTest;
 import android.text.Editable;
 import android.text.InputFilter;
 import android.text.InputType;
 import android.text.Spannable;
 import android.text.method.DialerKeyListener;
 import android.text.method.DigitsKeyListener;
 import android.text.method.KeyListener;
 import android.text.method.TextKeyListener;
 import android.widget.EditText;
 import android.widget.TextView;

 public class TextViewBindingAdapterTest
         extends BindingAdapterTestBase<TextViewAdapterTestBinding, TextViewBindingObject> {

     public TextViewBindingAdapterTest() {
         super(TextViewAdapterTestBinding.class, TextViewBindingObject.class,
                 R.layout.text_view_adapter_test);
     }

     public void testNumeric() throws Throwable {
         TextView view = mBinder.numericText;
         assertTrue(view.getKeyListener() instanceof DigitsKeyListener);
         DigitsKeyListener listener = (DigitsKeyListener) view.getKeyListener();
         assertEquals(getExpectedNumericType(), listener.getInputType());

         changeValues();

         assertTrue(view.getKeyListener() instanceof DigitsKeyListener);
         listener = (DigitsKeyListener) view.getKeyListener();
         assertEquals(getExpectedNumericType(), listener.getInputType());
     }

     private int getExpectedNumericType() {
         int expectedType = InputType.TYPE_CLASS_NUMBER;
         if ((mBindingObject.getNumeric() & TextViewBindingAdapter.SIGNED) != 0) {
             expectedType |= InputType.TYPE_NUMBER_FLAG_SIGNED;
         }
         if ((mBindingObject.getNumeric() & TextViewBindingAdapter.DECIMAL) != 0) {
             expectedType |= InputType.TYPE_NUMBER_FLAG_DECIMAL;
         }
         return expectedType;
     }

     public void testDrawables() throws Throwable {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
             TextView view = mBinder.textDrawableNormal;
             assertEquals(mBindingObject.getDrawableLeft(),
                     ((ColorDrawable) view.getCompoundDrawables()[0]).getColor());
             assertEquals(mBindingObject.getDrawableTop(),
                     ((ColorDrawable) view.getCompoundDrawables()[1]).getColor());
             assertEquals(mBindingObject.getDrawableRight(),
                     ((ColorDrawable) view.getCompoundDrawables()[2]).getColor());
             assertEquals(mBindingObject.getDrawableBottom(),
                     ((ColorDrawable) view.getCompoundDrawables()[3]).getColor());

             changeValues();

             assertEquals(mBindingObject.getDrawableLeft(),
                     ((ColorDrawable) view.getCompoundDrawables()[0]).getColor());
             assertEquals(mBindingObject.getDrawableTop(),
                     ((ColorDrawable) view.getCompoundDrawables()[1]).getColor());
             assertEquals(mBindingObject.getDrawableRight(),
                     ((ColorDrawable) view.getCompoundDrawables()[2]).getColor());
             assertEquals(mBindingObject.getDrawableBottom(),
                     ((ColorDrawable) view.getCompoundDrawables()[3]).getColor());
         }
     }

     public void testDrawableStartEnd() throws Throwable {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
             TextView view = mBinder.textDrawableStartEnd;
             assertEquals(mBindingObject.getDrawableStart(),
                     ((ColorDrawable) view.getCompoundDrawablesRelative()[0]).getColor());
             assertEquals(mBindingObject.getDrawableEnd(),
                     ((ColorDrawable) view.getCompoundDrawablesRelative()[2]).getColor());

             changeValues();

             assertEquals(mBindingObject.getDrawableStart(),
                     ((ColorDrawable) view.getCompoundDrawablesRelative()[0]).getColor());
             assertEquals(mBindingObject.getDrawableEnd(),
                     ((ColorDrawable) view.getCompoundDrawablesRelative()[2]).getColor());
         }
     }

     public void testSimpleProperties() throws Throwable {
         TextView view = mBinder.textView;

         assertEquals(mBindingObject.getAutoLink(), view.getAutoLinkMask());
         assertEquals(mBindingObject.getDrawablePadding(), view.getCompoundDrawablePadding());
         assertEquals(mBindingObject.getTextSize(), view.getTextSize());
         assertEquals(mBindingObject.getTextColorHint(), view.getHintTextColors().getDefaultColor());
         assertEquals(mBindingObject.getTextColorLink(), view.getLinkTextColors().getDefaultColor());
         assertEquals(mBindingObject.isAutoText(), isAutoTextEnabled(view));
         assertEquals(mBindingObject.getCapitalize(), getCapitalization(view));
         assertEquals(mBindingObject.getImeActionLabel(), view.getImeActionLabel());
         assertEquals(mBindingObject.getImeActionId(), view.getImeActionId());
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
             assertEquals(mBindingObject.getTextColorHighlight(), view.getHighlightColor());
             assertEquals(mBindingObject.getLineSpacingExtra(), view.getLineSpacingExtra());
             assertEquals(mBindingObject.getLineSpacingMultiplier(),
                     view.getLineSpacingMultiplier());
             assertEquals(mBindingObject.getShadowColor(), view.getShadowColor());
             assertEquals(mBindingObject.getShadowDx(), view.getShadowDx());
             assertEquals(mBindingObject.getShadowDy(), view.getShadowDy());
             assertEquals(mBindingObject.getShadowRadius(), view.getShadowRadius());
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                 assertEquals(mBindingObject.getMaxLength(), getMaxLength(view));
             }
         }

         changeValues();

         assertEquals(mBindingObject.getAutoLink(), view.getAutoLinkMask());
         assertEquals(mBindingObject.getDrawablePadding(), view.getCompoundDrawablePadding());
         assertEquals(mBindingObject.getTextSize(), view.getTextSize());
         assertEquals(mBindingObject.getTextColorHint(), view.getHintTextColors().getDefaultColor());
         assertEquals(mBindingObject.getTextColorLink(), view.getLinkTextColors().getDefaultColor());
         assertEquals(mBindingObject.isAutoText(), isAutoTextEnabled(view));
         assertEquals(mBindingObject.getCapitalize(), getCapitalization(view));
         assertEquals(mBindingObject.getImeActionLabel(), view.getImeActionLabel());
         assertEquals(mBindingObject.getImeActionId(), view.getImeActionId());
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
             assertEquals(mBindingObject.getTextColorHighlight(), view.getHighlightColor());
             assertEquals(mBindingObject.getLineSpacingExtra(), view.getLineSpacingExtra());
             assertEquals(mBindingObject.getLineSpacingMultiplier(),
                     view.getLineSpacingMultiplier());
             assertEquals(mBindingObject.getShadowColor(), view.getShadowColor());
             assertEquals(mBindingObject.getShadowDx(), view.getShadowDx());
             assertEquals(mBindingObject.getShadowDy(), view.getShadowDy());
             assertEquals(mBindingObject.getShadowRadius(), view.getShadowRadius());
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                 assertEquals(mBindingObject.getMaxLength(), getMaxLength(view));
             }
         }

         runTestOnUiThread(new Runnable() {
             @Override
             public void run() {
                 mBindingObject.setCapitalize(TextKeyListener.Capitalize.CHARACTERS);
                 mBinder.executePendingBindings();
             }
         });

         assertEquals(mBindingObject.getCapitalize(), getCapitalization(view));

         runTestOnUiThread(new Runnable() {
             @Override
             public void run() {
                 mBindingObject.setCapitalize(TextKeyListener.Capitalize.WORDS);
                 mBinder.executePendingBindings();
             }
         });

         assertEquals(mBindingObject.getCapitalize(), getCapitalization(view));
     }

     private static boolean isAutoTextEnabled(TextView view) {
         KeyListener keyListener = view.getKeyListener();
         if (keyListener == null) {
             return false;
         }
         if (!(keyListener instanceof TextKeyListener)) {
             return false;
         }
         TextKeyListener textKeyListener = (TextKeyListener) keyListener;
         return ((textKeyListener.getInputType() & InputType.TYPE_TEXT_FLAG_AUTO_CORRECT) != 0);
     }

     private static TextKeyListener.Capitalize getCapitalization(TextView view) {
         KeyListener keyListener = view.getKeyListener();
         if (keyListener == null) {
             return TextKeyListener.Capitalize.NONE;
         }
         int inputType = keyListener.getInputType();
         if ((inputType & InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS) != 0) {
             return TextKeyListener.Capitalize.CHARACTERS;
         } else if ((inputType & InputType.TYPE_TEXT_FLAG_CAP_WORDS) != 0) {
             return TextKeyListener.Capitalize.WORDS;
         } else if ((inputType & InputType.TYPE_TEXT_FLAG_CAP_SENTENCES) != 0) {
             return TextKeyListener.Capitalize.SENTENCES;
         } else {
             return TextKeyListener.Capitalize.NONE;
         }
     }

     @TargetApi(Build.VERSION_CODES.LOLLIPOP)
     private static int getMaxLength(TextView view) {
         InputFilter[] filters = view.getFilters();
         for (InputFilter filter : filters) {
             if (filter instanceof InputFilter.LengthFilter) {
                 InputFilter.LengthFilter lengthFilter = (InputFilter.LengthFilter) filter;
                 return lengthFilter.getMax();
             }
         }
         return -1;
     }

     public void testAllCaps() throws Throwable {
         TextView view = mBinder.textAllCaps;

         assertEquals(mBindingObject.isTextAllCaps(), view.getTransformationMethod() != null);
         if (view.getTransformationMethod() != null) {
             assertEquals("ALL CAPS",
                     view.getTransformationMethod().getTransformation("all caps", view));
         }

         changeValues();

         assertEquals(mBindingObject.isTextAllCaps(), view.getTransformationMethod() != null);
         if (view.getTransformationMethod() != null) {
             assertEquals("ALL CAPS",
                     view.getTransformationMethod().getTransformation("all caps", view));
         }
     }

     public void testBufferType() throws Throwable {
         TextView view = mBinder.textBufferType;

         assertEquals(mBindingObject.getBufferType(), getBufferType(view));
         changeValues();
         assertEquals(mBindingObject.getBufferType(), getBufferType(view));
     }

     private static TextView.BufferType getBufferType(TextView view) {
         CharSequence text = view.getText();
         if (text instanceof Editable) {
             return TextView.BufferType.EDITABLE;
         }
         if (text instanceof Spannable) {
             return TextView.BufferType.SPANNABLE;
         }
         return TextView.BufferType.NORMAL;
     }

     public void testInputType() throws Throwable {
         TextView view = mBinder.textInputType;
         assertEquals(mBindingObject.getInputType(), view.getInputType());
         changeValues();
         assertEquals(mBindingObject.getInputType(), view.getInputType());
     }

     public void testDigits() throws Throwable {
         TextView view = mBinder.textDigits;
         assertEquals(mBindingObject.getDigits(), getDigits(view));
         changeValues();
         assertEquals(mBindingObject.getDigits(), getDigits(view));
     }

     private static String getDigits(TextView textView) {
         KeyListener keyListener = textView.getKeyListener();
         if (!(keyListener instanceof DigitsKeyListener)) {
             return null;
         }
         DigitsKeyListener digitsKeyListener = (DigitsKeyListener) keyListener;
         String input = "abcdefghijklmnopqrstuvwxyz";
         Spannable spannable = Spannable.Factory.getInstance().newSpannable(input);
         return digitsKeyListener.filter(input, 0, input.length(), spannable, 0, input.length())
                 .toString();
     }

     public void testPhoneNumber() throws Throwable {
         TextView textView = mBinder.textPhoneNumber;
         assertEquals(mBindingObject.isPhoneNumber(), isPhoneNumber(textView));
         changeValues();
         assertEquals(mBindingObject.isPhoneNumber(), isPhoneNumber(textView));
     }

     private static boolean isPhoneNumber(TextView view) {
         KeyListener keyListener = view.getKeyListener();
         return (keyListener instanceof DialerKeyListener);
     }

     public void testInputMethod() throws Throwable {
         TextView textView = mBinder.textInputMethod;
         assertTrue(TextViewBindingObject.KeyListener1.class.isInstance(textView.getKeyListener()));
         changeValues();
         assertTrue(TextViewBindingObject.KeyListener2.class.isInstance(textView.getKeyListener()));
     }

     @UiThreadTest
     public void testTextWithTheme() throws Throwable {
         TextView textView = mBinder.textWithTheme;
         assertNotNull(textView.getTextColors());
     }

     @UiThreadTest
     public void testTextWithColor() throws Throwable {
         TextView textView = mBinder.textWithColor;
         int expectedColor = mBinder.getRoot().getResources().getColor(
                 android.R.color.holo_blue_bright);
         assertEquals(expectedColor, textView.getCurrentTextColor());
     }

     @UiThreadTest
     public void testTwoWayText() throws Throwable {
         EditText view = mBinder.twoWayText;
         mBindingObject.setText("Hello");
         mBinder.executePendingBindings();
         assertEquals("Hello", view.getText().toString());
         view.setText("World");
         assertEquals("World", mBindingObject.getText());
     }
 }
	/*
	* Copyright (C) 2015 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/
	package android.databinding.testapp;

	import android.databinding.testapp.databinding.TextViewAdapterTestBinding;
	import android.databinding.testapp.vo.TextViewBindingObject;

	import android.annotation.TargetApi;
	import android.databinding.adapters.TextViewBindingAdapter;
	import android.graphics.drawable.ColorDrawable;
	import android.os.Build;
	import android.test.UiThreadTest;
	import android.text.Editable;
	import android.text.InputFilter;
	import android.text.InputType;
	import android.text.Spannable;
	import android.text.method.DialerKeyListener;
	import android.text.method.DigitsKeyListener;
	import android.text.method.KeyListener;
	import android.text.method.TextKeyListener;
	import android.widget.EditText;
	import android.widget.TextView;

	public class TextViewBindingAdapterTest
	extends BindingAdapterTestBase<TextViewAdapterTestBinding, TextViewBindingObject> {

	public TextViewBindingAdapterTest() {
	super(TextViewAdapterTestBinding.class, TextViewBindingObject.class,
	R.layout.text_view_adapter_test);
	}

	public void testNumeric() throws Throwable {
	TextView view = mBinder.numericText;
	assertTrue(view.getKeyListener() instanceof DigitsKeyListener);
	DigitsKeyListener listener = (DigitsKeyListener) view.getKeyListener();
	assertEquals(getExpectedNumericType(), listener.getInputType());

	changeValues();

	assertTrue(view.getKeyListener() instanceof DigitsKeyListener);
	listener = (DigitsKeyListener) view.getKeyListener();
	assertEquals(getExpectedNumericType(), listener.getInputType());
	}

	private int getExpectedNumericType() {
	int expectedType = InputType.TYPE_CLASS_NUMBER;
	if ((mBindingObject.getNumeric() & TextViewBindingAdapter.SIGNED) != 0) {
	expectedType \|= InputType.TYPE_NUMBER_FLAG_SIGNED;
	}
	if ((mBindingObject.getNumeric() & TextViewBindingAdapter.DECIMAL) != 0) {
	expectedType \|= InputType.TYPE_NUMBER_FLAG_DECIMAL;
	}
	return expectedType;
	}

	public void testDrawables() throws Throwable {
	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
	TextView view = mBinder.textDrawableNormal;
	assertEquals(mBindingObject.getDrawableLeft(),
	((ColorDrawable) view.getCompoundDrawables()[0]).getColor());
	assertEquals(mBindingObject.getDrawableTop(),
	((ColorDrawable) view.getCompoundDrawables()[1]).getColor());
	assertEquals(mBindingObject.getDrawableRight(),
	((ColorDrawable) view.getCompoundDrawables()[2]).getColor());
	assertEquals(mBindingObject.getDrawableBottom(),
	((ColorDrawable) view.getCompoundDrawables()[3]).getColor());

	changeValues();

	assertEquals(mBindingObject.getDrawableLeft(),
	((ColorDrawable) view.getCompoundDrawables()[0]).getColor());
	assertEquals(mBindingObject.getDrawableTop(),
	((ColorDrawable) view.getCompoundDrawables()[1]).getColor());
	assertEquals(mBindingObject.getDrawableRight(),
	((ColorDrawable) view.getCompoundDrawables()[2]).getColor());
	assertEquals(mBindingObject.getDrawableBottom(),
	((ColorDrawable) view.getCompoundDrawables()[3]).getColor());
	}
	}

	public void testDrawableStartEnd() throws Throwable {
	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
	TextView view = mBinder.textDrawableStartEnd;
	assertEquals(mBindingObject.getDrawableStart(),
	((ColorDrawable) view.getCompoundDrawablesRelative()[0]).getColor());
	assertEquals(mBindingObject.getDrawableEnd(),
	((ColorDrawable) view.getCompoundDrawablesRelative()[2]).getColor());

	changeValues();

	assertEquals(mBindingObject.getDrawableStart(),
	((ColorDrawable) view.getCompoundDrawablesRelative()[0]).getColor());
	assertEquals(mBindingObject.getDrawableEnd(),
	((ColorDrawable) view.getCompoundDrawablesRelative()[2]).getColor());
	}
	}

	public void testSimpleProperties() throws Throwable {
	TextView view = mBinder.textView;

	assertEquals(mBindingObject.getAutoLink(), view.getAutoLinkMask());
	assertEquals(mBindingObject.getDrawablePadding(), view.getCompoundDrawablePadding());
	assertEquals(mBindingObject.getTextSize(), view.getTextSize());
	assertEquals(mBindingObject.getTextColorHint(), view.getHintTextColors().getDefaultColor());
	assertEquals(mBindingObject.getTextColorLink(), view.getLinkTextColors().getDefaultColor());
	assertEquals(mBindingObject.isAutoText(), isAutoTextEnabled(view));
	assertEquals(mBindingObject.getCapitalize(), getCapitalization(view));
	assertEquals(mBindingObject.getImeActionLabel(), view.getImeActionLabel());
	assertEquals(mBindingObject.getImeActionId(), view.getImeActionId());
	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
	assertEquals(mBindingObject.getTextColorHighlight(), view.getHighlightColor());
	assertEquals(mBindingObject.getLineSpacingExtra(), view.getLineSpacingExtra());
	assertEquals(mBindingObject.getLineSpacingMultiplier(),
	view.getLineSpacingMultiplier());
	assertEquals(mBindingObject.getShadowColor(), view.getShadowColor());
	assertEquals(mBindingObject.getShadowDx(), view.getShadowDx());
	assertEquals(mBindingObject.getShadowDy(), view.getShadowDy());
	assertEquals(mBindingObject.getShadowRadius(), view.getShadowRadius());
	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
	assertEquals(mBindingObject.getMaxLength(), getMaxLength(view));
	}
	}

	changeValues();

	assertEquals(mBindingObject.getAutoLink(), view.getAutoLinkMask());
	assertEquals(mBindingObject.getDrawablePadding(), view.getCompoundDrawablePadding());
	assertEquals(mBindingObject.getTextSize(), view.getTextSize());
	assertEquals(mBindingObject.getTextColorHint(), view.getHintTextColors().getDefaultColor());
	assertEquals(mBindingObject.getTextColorLink(), view.getLinkTextColors().getDefaultColor());
	assertEquals(mBindingObject.isAutoText(), isAutoTextEnabled(view));
	assertEquals(mBindingObject.getCapitalize(), getCapitalization(view));
	assertEquals(mBindingObject.getImeActionLabel(), view.getImeActionLabel());
	assertEquals(mBindingObject.getImeActionId(), view.getImeActionId());
	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
	assertEquals(mBindingObject.getTextColorHighlight(), view.getHighlightColor());
	assertEquals(mBindingObject.getLineSpacingExtra(), view.getLineSpacingExtra());
	assertEquals(mBindingObject.getLineSpacingMultiplier(),
	view.getLineSpacingMultiplier());
	assertEquals(mBindingObject.getShadowColor(), view.getShadowColor());
	assertEquals(mBindingObject.getShadowDx(), view.getShadowDx());
	assertEquals(mBindingObject.getShadowDy(), view.getShadowDy());
	assertEquals(mBindingObject.getShadowRadius(), view.getShadowRadius());
	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
	assertEquals(mBindingObject.getMaxLength(), getMaxLength(view));
	}
	}

	runTestOnUiThread(new Runnable() {
	@Override
	public void run() {
	mBindingObject.setCapitalize(TextKeyListener.Capitalize.CHARACTERS);
	mBinder.executePendingBindings();
	}
	});

	assertEquals(mBindingObject.getCapitalize(), getCapitalization(view));

	runTestOnUiThread(new Runnable() {
	@Override
	public void run() {
	mBindingObject.setCapitalize(TextKeyListener.Capitalize.WORDS);
	mBinder.executePendingBindings();
	}
	});

	assertEquals(mBindingObject.getCapitalize(), getCapitalization(view));
	}

	private static boolean isAutoTextEnabled(TextView view) {
	KeyListener keyListener = view.getKeyListener();
	if (keyListener == null) {
	return false;
	}
	if (!(keyListener instanceof TextKeyListener)) {
	return false;
	}
	TextKeyListener textKeyListener = (TextKeyListener) keyListener;
	return ((textKeyListener.getInputType() & InputType.TYPE_TEXT_FLAG_AUTO_CORRECT) != 0);
	}

	private static TextKeyListener.Capitalize getCapitalization(TextView view) {
	KeyListener keyListener = view.getKeyListener();
	if (keyListener == null) {
	return TextKeyListener.Capitalize.NONE;
	}
	int inputType = keyListener.getInputType();
	if ((inputType & InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS) != 0) {
	return TextKeyListener.Capitalize.CHARACTERS;
	} else if ((inputType & InputType.TYPE_TEXT_FLAG_CAP_WORDS) != 0) {
	return TextKeyListener.Capitalize.WORDS;
	} else if ((inputType & InputType.TYPE_TEXT_FLAG_CAP_SENTENCES) != 0) {
	return TextKeyListener.Capitalize.SENTENCES;
	} else {
	return TextKeyListener.Capitalize.NONE;
	}
	}

	@TargetApi(Build.VERSION_CODES.LOLLIPOP)
	private static int getMaxLength(TextView view) {
	InputFilter[] filters = view.getFilters();
	for (InputFilter filter : filters) {
	if (filter instanceof InputFilter.LengthFilter) {
	InputFilter.LengthFilter lengthFilter = (InputFilter.LengthFilter) filter;
	return lengthFilter.getMax();
	}
	}
	return -1;
	}

	public void testAllCaps() throws Throwable {
	TextView view = mBinder.textAllCaps;

	assertEquals(mBindingObject.isTextAllCaps(), view.getTransformationMethod() != null);
	if (view.getTransformationMethod() != null) {
	assertEquals("ALL CAPS",
	view.getTransformationMethod().getTransformation("all caps", view));
	}

	changeValues();

	assertEquals(mBindingObject.isTextAllCaps(), view.getTransformationMethod() != null);
	if (view.getTransformationMethod() != null) {
	assertEquals("ALL CAPS",
	view.getTransformationMethod().getTransformation("all caps", view));
	}
	}

	public void testBufferType() throws Throwable {
	TextView view = mBinder.textBufferType;

	assertEquals(mBindingObject.getBufferType(), getBufferType(view));
	changeValues();
	assertEquals(mBindingObject.getBufferType(), getBufferType(view));
	}

	private static TextView.BufferType getBufferType(TextView view) {
	CharSequence text = view.getText();
	if (text instanceof Editable) {
	return TextView.BufferType.EDITABLE;
	}
	if (text instanceof Spannable) {
	return TextView.BufferType.SPANNABLE;
	}
	return TextView.BufferType.NORMAL;
	}

	public void testInputType() throws Throwable {
	TextView view = mBinder.textInputType;
	assertEquals(mBindingObject.getInputType(), view.getInputType());
	changeValues();
	assertEquals(mBindingObject.getInputType(), view.getInputType());
	}

	public void testDigits() throws Throwable {
	TextView view = mBinder.textDigits;
	assertEquals(mBindingObject.getDigits(), getDigits(view));
	changeValues();
	assertEquals(mBindingObject.getDigits(), getDigits(view));
	}

	private static String getDigits(TextView textView) {
	KeyListener keyListener = textView.getKeyListener();
	if (!(keyListener instanceof DigitsKeyListener)) {
	return null;
	}
	DigitsKeyListener digitsKeyListener = (DigitsKeyListener) keyListener;
	String input = "abcdefghijklmnopqrstuvwxyz";
	Spannable spannable = Spannable.Factory.getInstance().newSpannable(input);
	return digitsKeyListener.filter(input, 0, input.length(), spannable, 0, input.length())
	.toString();
	}

	public void testPhoneNumber() throws Throwable {
	TextView textView = mBinder.textPhoneNumber;
	assertEquals(mBindingObject.isPhoneNumber(), isPhoneNumber(textView));
	changeValues();
	assertEquals(mBindingObject.isPhoneNumber(), isPhoneNumber(textView));
	}

	private static boolean isPhoneNumber(TextView view) {
	KeyListener keyListener = view.getKeyListener();
	return (keyListener instanceof DialerKeyListener);
	}

	public void testInputMethod() throws Throwable {
	TextView textView = mBinder.textInputMethod;
	assertTrue(TextViewBindingObject.KeyListener1.class.isInstance(textView.getKeyListener()));
	changeValues();
	assertTrue(TextViewBindingObject.KeyListener2.class.isInstance(textView.getKeyListener()));
	}

	@UiThreadTest
	public void testTextWithTheme() throws Throwable {
	TextView textView = mBinder.textWithTheme;
	assertNotNull(textView.getTextColors());
	}

	@UiThreadTest
	public void testTextWithColor() throws Throwable {
	TextView textView = mBinder.textWithColor;
	int expectedColor = mBinder.getRoot().getResources().getColor(
	android.R.color.holo_blue_bright);
	assertEquals(expectedColor, textView.getCurrentTextColor());
	}

	@UiThreadTest
	public void testTwoWayText() throws Throwable {
	EditText view = mBinder.twoWayText;
	mBindingObject.setText("Hello");
	mBinder.executePendingBindings();
	assertEquals("Hello", view.getText().toString());
	view.setText("World");
	assertEquals("World", mBindingObject.getText());
	}
	}