jetifier/jetifier/processor/src/test/kotlin/com/android/tools/build/jetifier/processor/transform/resource/XmlResourcesTransformerTest.kt - platform/frameworks/support - Git at Google

 /*
  * Copyright 2017 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 com.android.tools.build.jetifier.processor.transform.resource

 import com.android.tools.build.jetifier.core.PackageMap
 import com.android.tools.build.jetifier.core.config.Config
 import com.android.tools.build.jetifier.core.rule.RewriteRule
 import com.android.tools.build.jetifier.core.rule.RewriteRulesMap
 import com.android.tools.build.jetifier.core.type.JavaType
 import com.android.tools.build.jetifier.core.type.TypesMap
 import com.android.tools.build.jetifier.processor.archive.ArchiveFile
 import com.android.tools.build.jetifier.processor.transform.TransformationContext
 import com.google.common.truth.Truth
 import org.junit.Test
 import java.nio.charset.Charset
 import java.nio.file.Paths

 class XmlResourcesTransformerTest {

  @Test fun layout_noRule_noChange() {
  testRewriteToTheSame(
  givenAndExpectedXml =
  "<android.support.v7.preference.Preference>\n" +
  "</android.support.v7.preference.Preference>",
  prefixes = setOf("android/support/v7/"),
  map = mapOf(),
  errorsExpected = true
  )
  }

  @Test fun layout_notApplicablePrefix_shouldStillWork() {
  testRewrite(
  givenXml =
  "<android.support.v7.preference.Preference>\n" +
  "</android.support.v7.preference.Preference>",
  expectedXml =
  "<android.test.pref.Preference>\n" +
  "</android.test.pref.Preference>",
  prefixes = setOf("android/support/v14/"),
  typesMap = mapOf(
  "android/support/v7/preference/Preference" to "android/test/pref/Preference"
  )
  )
  }

  @Test fun layout_notApplicablePrefix2_noChange() {
  testRewriteToTheSame(
  givenAndExpectedXml =
  "<my.android.support.v7.preference.Preference>\n" +
  "</my.android.support.v7.preference.Preference>",
  prefixes = setOf("android/support/v7/"),
  map = mapOf(
  "android/support/v7/preference/Preference" to "android/test/pref/Preference"
  )
  )
  }

  @Test fun layout_notApplicableRule_noChange() {
  testRewriteToTheSame(
  givenAndExpectedXml =
  "<android.support.v7.preference.Preference>\n" +
  "</android.support.v7.preference.Preference>",
  prefixes = setOf("android/support/"),
  map = mapOf(
  "android/support2/v7/preference/Preference" to "android/test/pref/Preference"
  ),
  errorsExpected = true
  )
  }

  @Test fun layout_onePrefix_oneRule_oneRewrite() {
  testRewrite(
  givenXml =
  "<android.support.v7.preference.Preference/>",
  expectedXml =
  "<android.test.pref.Preference/>",
  prefixes = setOf("android/support/"),
  typesMap = mapOf(
  "android/support/v7/preference/Preference" to "android/test/pref/Preference"
  )
  )
  }

  @Test fun layout_onePrefix_oneRule_attribute_oneRewrite() {
  testRewrite(
  givenXml =
  "<android.support.v7.preference.Preference \n" +
  " someAttribute=\"android.support.v7.preference.Preference\"/>",
  expectedXml =
  "<android.test.pref.Preference \n" +
  " someAttribute=\"android.test.pref.Preference\"/>",
  prefixes = setOf("android/support/"),
  typesMap = mapOf(
  "android/support/v7/preference/Preference" to "android/test/pref/Preference"
  )
  )
  }

  @Test fun layout_onePrefix_oneRule_twoRewrites() {
  testRewrite(
  givenXml =
  "<android.support.v7.preference.Preference>\n" +
  "</android.support.v7.preference.Preference>",
  expectedXml =
  "<android.test.pref.Preference>\n" +
  "</android.test.pref.Preference>",
  prefixes = setOf("android/support/"),
  typesMap = mapOf(
  "android/support/v7/preference/Preference" to "android/test/pref/Preference"
  )
  )
  }

  @Test fun layout_onePrefix_oneRule_viewTag_simple() {
  testRewrite(
  givenXml =
  "<view class=\"android.support.v7.preference.Preference\">",
  expectedXml =
  "<view class=\"android.test.pref.Preference\">",
  prefixes = setOf("android/support/"),
  typesMap = mapOf(
  "android/support/v7/preference/Preference" to "android/test/pref/Preference"
  )
  )
  }

  @Test fun layout_onePrefix_oneRule_viewInText() {
  testRewriteToTheSame(
  givenAndExpectedXml =
  "<test attribute=\"view\" class=\"something.Else\">",
  prefixes = setOf("android/support/"),
  map = mapOf(
  "android/support/v7/preference/Preference" to "android/test/pref/Preference"
  )
  )
  }

  @Test fun application_appComponentFactory() {
  testRewrite(
  givenXml =
  "<application android:appComponentFactory=\"android.support.v7.Preference\" />",
  expectedXml =
  "<application android:appComponentFactory=\"android.test.pref.Preference\" />",
  prefixes = setOf("android/support/"),
  typesMap = mapOf(
  "android/support/v7/Preference" to "android/test/pref/Preference"
  )
  )
  }

  @Test fun layout_onePrefix_oneRule_identity() {
  testRewrite(
  givenXml =
  "<android.support.v7.preference.Preference>\n" +
  "</android.support.v7.preference.Preference>",
  expectedXml =
  "<android.support.v7.preference.Preference>\n" +
  "</android.support.v7.preference.Preference>",
  prefixes = setOf("android/support/"),
  typesMap = mapOf(
  "android/support/v7/preference/Preference"
  to "android/support/v7/preference/Preference"
  )
  )
  }

  @Test fun layout_twoPrefixes_threeRules_ignoreRule_multipleRewrites() {
  testRewrite(
  givenXml =
  "<android.support.v7.preference.Preference>\n" +
  " <android.support.v14.preference.DialogPreference" +
  " someAttribute=\"someValue\"/>\n" +
  " <android.support.v14.preference.DialogPreference" +
  " someAttribute=\"someValue2\"/>\n" +
  " <!-- This one should be ignored --> \n" +
  " <android.support.v21.preference.DialogPreference" +
  " someAttribute=\"someValue2\"/>\n" +
  "</android.support.v7.preference.Preference>\n" +
  "\n" +
  "<android.support.v7.preference.ListPreference/>",
  expectedXml =
  "<android.test.pref.Preference>\n" +
  " <android.test14.pref.DialogPreference" +
  " someAttribute=\"someValue\"/>\n" +
  " <android.test14.pref.DialogPreference" +
  " someAttribute=\"someValue2\"/>\n" +
  " <!-- This one should be ignored --> \n" +
  " <android.support.v21.preference.DialogPreference" +
  " someAttribute=\"someValue2\"/>\n" +
  "</android.test.pref.Preference>\n" +
  "\n" +
  "<android.test.pref.ListPref/>",
  prefixes = setOf(
  "android/support/v7/",
  "android/support/v14/"
  ),
  rulesMap = RewriteRulesMap(
  RewriteRule(from = "android/support/v21/(.*)", to = "ignore")),
  typesMap = mapOf(
  "android/support/v7/preference/ListPreference"
  to "android/test/pref/ListPref",
  "android/support/v7/preference/Preference"
  to "android/test/pref/Preference",
  "android/support/v14/preference/DialogPreference"
  to "android/test14/pref/DialogPreference"
  )
  )
  }

  @Test fun link_withoutSuffix_shouldRewrite() {
  testRewrite(
  givenXml =
  "<!-- Comment {@link android.support.Test} -->\n" +
  "<attr name=\"someAttribute\">",
  expectedXml =
  "<!-- Comment {@link androidx.Test} -->\n" +
  "<attr name=\"someAttribute\">",
  prefixes = setOf("android/support/"),
  typesMap = mapOf(
  "android/support/Test"
  to "androidx/Test"
  )
  )
  }

  @Test fun link_withInnerClass_shouldRewrite() {
  testRewrite(
  givenXml =
  "<!-- Comment {@link android.support.Test\$R#get(Context, int)} -->\n" +
  "<attr name=\"someAttribute\">",
  expectedXml =
  "<!-- Comment {@link androidx.Test\$R#get(Context, int)} -->\n" +
  "<attr name=\"someAttribute\">",
  prefixes = setOf("android/support/"),
  typesMap = mapOf(
  "android/support/Test"
  to "androidx/Test"
  )
  )
  }

  @Test fun link_shouldRewrite() {
  testRewrite(
  givenXml =
  "<!-- Comment {@link android.support.Test#get(Context, int)} -->\n" +
  "<attr name=\"someAttribute\">",
  expectedXml =
  "<!-- Comment {@link androidx.Test#get(Context, int)} -->\n" +
  "<attr name=\"someAttribute\">",
  prefixes = setOf("android/support/"),
  typesMap = mapOf(
  "android/support/Test"
  to "androidx/Test"
  )
  )
  }

  @Test fun link_lineBreak_shouldRewrite() {
  testRewrite(
  givenXml =
  "<!-- Comment {@link \n" +
  "android.support.Test#get(Context, int)} -->\n" +
  "<attr name=\"someAttribute\">",
  expectedXml =
  "<!-- Comment {@link \n" +
  "androidx.Test#get(Context, int)} -->\n" +
  "<attr name=\"someAttribute\">",
  prefixes = setOf("android/support/"),
  typesMap = mapOf(
  "android/support/Test"
  to "androidx/Test"
  )
  )
  }

  @Test fun link_lineBreak2_shouldRewrite() {
  testRewrite(
  givenXml =
  "<!-- Comment {@link android.support.Test#get(Context, int)" +
  "} -->\n" +
  "<attr name=\"someAttribute\">",
  expectedXml =
  "<!-- Comment {@link androidx.Test#get(Context, int)" +
  "} -->\n" +
  "<attr name=\"someAttribute\">",
  prefixes = setOf("android/support/"),
  typesMap = mapOf(
  "android/support/Test"
  to "androidx/Test"
  )
  )
  }

  @Test fun manifestFile_packageRewrite() {
  testRewrite(
  givenXml =
  "<manifest xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
  " package=\"android.support.v7.preference\">\n" +
  " <uses-sdk android:minSdkVersion=\"14\"/>\n" +
  "</manifest>",
  expectedXml =
  "<manifest xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
  " package=\"androidx.preference\">\n" +
  " <uses-sdk android:minSdkVersion=\"14\"/>\n" +
  "</manifest>",
  prefixes = setOf(
  "android/support"
  ),
  typesMap = mapOf(),
  packageMap = PackageMap(listOf(
  PackageMap.PackageRule(
  from = "android/support/v7/preference",
  to = "androidx/preference")
  )),
  rewritingSupportLib = true
  )
  }

  @Test fun manifestFile_packageRewrite_prefixMismatchShouldNotAffectRewrite() {
  testRewrite(
  givenXml =
  "<manifest xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
  " package=\"android.support.v7.preference\">\n" +
  " <uses-sdk android:minSdkVersion=\"14\"/>\n" +
  "</manifest>",
  expectedXml =
  "<manifest xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
  " package=\"androidx.preference\">\n" +
  " <uses-sdk android:minSdkVersion=\"14\"/>\n" +
  "</manifest>",
  prefixes = setOf(
  "android/something/else"
  ),
  typesMap = mapOf(),
  packageMap = PackageMap(listOf(
  PackageMap.PackageRule(
  from = "android/support/v7/preference",
  to = "androidx/preference")
  )),
  rewritingSupportLib = true
  )
  }

  @Test fun manifestFile_packageRewrite_shouldIgnore() {
  testRewrite(
  givenXml =
  "<manifest xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
  " package=\"androidx.test\">\n" +
  "</manifest>",
  expectedXml =
  "<manifest xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
  " package=\"androidx.test\">\n" +
  "</manifest>",
  prefixes = setOf(
  "android/support/"
  ),
  rulesMap = RewriteRulesMap(
  RewriteRule("androidx.test/(.*)", "ignore")
  ),
  packageMap = PackageMap.EMPTY,
  rewritingSupportLib = true
  )
  }

  @Test fun generic_sample_provider() {
  testRewrite(
  givenXml =
  "<provider\n" +
  " android:authorities=\"support.Something\"\n" +
  " android:name=\"support.Something\">\n" +
  " <meta-data android:name=\"support.Something\">\n" +
  "</provider>",
  expectedXml =
  "<provider\n" +
  " android:authorities=\"test.Something\"\n" +
  " android:name=\"test.Something\">\n" +
  " <meta-data android:name=\"test.Something\">\n" +
  "</provider>",
  prefixes = setOf("support/"),
  typesMap = mapOf(
  "support/Something" to "test/Something"
  )
  )
  }

  @Test fun generic_sample_intent() {
  testRewrite(
  givenXml =
  "<activity android:name=\"some\" android:configChanges=\"orientation\">\n" +
  " <intent-filter>\n" +
  " <action android:name=\"support.Something\" />\n" +
  " </intent-filter>\n" +
  "</activity>",
  expectedXml =
  "<activity android:name=\"some\" android:configChanges=\"orientation\">\n" +
  " <intent-filter>\n" +
  " <action android:name=\"test.Something\" />\n" +
  " </intent-filter>\n" +
  "</activity>",
  prefixes = setOf("support/"),
  typesMap = mapOf(
  "support/Something" to "test/Something"
  )
  )
  }

  @Test fun generic_sample_style() {
  testRewrite(
  givenXml =
  "<style name=\"AppCompat\" parent=\"Platform.AppCompat\">\n" +
  " <item name=\"viewInflaterClass\">support.Something</item>\n" +
  "</style>",
  expectedXml =
  "<style name=\"AppCompat\" parent=\"Platform.AppCompat\">\n" +
  " <item name=\"viewInflaterClass\">test.Something</item>\n" +
  "</style>",
  prefixes = setOf("support/"),
  typesMap = mapOf(
  "support/Something" to "test/Something"
  )
  )
  }

  @Test fun generic_sample_transition() {
  testRewrite(
  givenXml =
  "<transition\n" +
  " xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
  " xmlns:lb=\"http://schemas.android.com/apk/res-auto\"\n" +
  " class=\"support.Something\"\n" +
  " lb:lb_slideEdge=\"top\" >\n" +
  "</transition>",
  expectedXml =
  "<transition\n" +
  " xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
  " xmlns:lb=\"http://schemas.android.com/apk/res-auto\"\n" +
  " class=\"test.Something\"\n" +
  " lb:lb_slideEdge=\"top\" >\n" +
  "</transition>",
  prefixes = setOf("support/"),
  typesMap = mapOf(
  "support/Something" to "test/Something"
  )
  )
  }

  @Test fun generic_sample_slices() {
  testRewriteToTheSame(
  givenAndExpectedXml =
  "<LinearLayout\n" +
  " xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
  " android:layout_width=\"match_parent\"\n" +
  " android:layout_height=\"wrap_content\"\n" +
  " android:paddingStart=\"16dp\"\n" +
  " android:paddingEnd=\"16dp\"\n" +
  " android:orientation=\"vertical\">\n" +
  "\n" +
  " <TextView\n" +
  " android:id=\"@+id/text2\"\n" +
  " android:layout_width=\"match_parent\"\n" +
  " android:layout_height=\"wrap_content\"\n" +
  " android:paddingTop=\"8dp\"\n" +
  " android:paddingStart=\"8dp\"\n" +
  " android:textAppearance=\"?android:attr/textAppearanceMedium\"\n" +
  " android:text=\"@string/abc_slice_permission_text_1\" />\n" +
  "\n" +
  " <TextView\n" +
  " android:id=\"@+id/text1\"\n" +
  " android:layout_width=\"match_parent\"\n" +
  " android:layout_height=\"wrap_content\"\n" +
  " android:paddingStart=\"8dp\"\n" +
  " android:textAppearance=\"?android:attr/textAppearanceMedium\"\n" +
  " android:paddingBottom=\"16dp\"\n" +
  " android:text=\"@string/abc_slice_permission_text_2\" />\n" +
  "\n" +
  "</LinearLayout>",
  prefixes = setOf("support/"),
  map = mapOf()
  )
  }

  @Test fun generic_sample_slices_dejetification() {
  testRewriteToTheSame(
  givenAndExpectedXml =
  "<LinearLayout\n" +
  " xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
  " android:layout_width=\"match_parent\"\n" +
  " android:layout_height=\"wrap_content\"\n" +
  " android:paddingStart=\"16dp\"\n" +
  " android:paddingEnd=\"16dp\"\n" +
  " android:orientation=\"vertical\">\n" +
  "\n" +
  " <TextView\n" +
  " android:id=\"@+id/text2\"\n" +
  " android:layout_width=\"match_parent\"\n" +
  " android:layout_height=\"wrap_content\"\n" +
  " android:paddingTop=\"8dp\"\n" +
  " android:paddingStart=\"8dp\"\n" +
  " android:textAppearance=\"?android:attr/textAppearanceMedium\"\n" +
  " android:text=\"@string/abc_slice_permission_text_1\" />\n" +
  "\n" +
  " <TextView\n" +
  " android:id=\"@+id/text1\"\n" +
  " android:layout_width=\"match_parent\"\n" +
  " android:layout_height=\"wrap_content\"\n" +
  " android:paddingStart=\"8dp\"\n" +
  " android:textAppearance=\"?android:attr/textAppearanceMedium\"\n" +
  " android:paddingBottom=\"16dp\"\n" +
  " android:text=\"@string/abc_slice_permission_text_2\" />\n" +
  "\n" +
  "</LinearLayout>",
  prefixes = setOf("support/"),
  rewritingSupportLib = true,
  map = mapOf()
  )
  }

  private fun testRewriteToTheSame(
  givenAndExpectedXml: String,
  prefixes: Set<String>,
  map: Map<String, String>,
  errorsExpected: Boolean = false,
  rewritingSupportLib: Boolean = false
  ) {
  testRewrite(
  givenXml = givenAndExpectedXml,
  expectedXml = givenAndExpectedXml,
  prefixes = prefixes,
  typesMap = map,
  errorsExpected = errorsExpected,
  rewritingSupportLib = rewritingSupportLib
  )
  }

  private fun testRewrite(
  givenXml: String,
  expectedXml: String,
  prefixes: Set<String>,
  typesMap: Map<String, String> = emptyMap(),
  rulesMap: RewriteRulesMap = RewriteRulesMap.EMPTY,
  packageMap: PackageMap = PackageMap.EMPTY,
  rewritingSupportLib: Boolean = false,
  errorsExpected: Boolean = false
  ) {
  val given =
  "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
  "$givenXml\n"

  val expected =
  "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
  "$expectedXml\n"

  val typeMap = TypesMap(typesMap.map { JavaType(it.key) to JavaType(it.value) }.toMap())
  val config = Config.fromOptional(
  restrictToPackagePrefixes = prefixes,
  rulesMap = rulesMap,
  typesMap = typeMap,
  packageMap = packageMap
  )
  val context = TransformationContext(
  config,
  rewritingSupportLib = rewritingSupportLib,
  useFallbackIfTypeIsMissing = false)
  val processor = XmlResourcesTransformer(context)
  val fileName = Paths.get("random.xml")
  val file = ArchiveFile(fileName, given.toByteArray())
  processor.runTransform(file)
  val strResult = file.data.toString(Charset.defaultCharset())

  Truth.assertThat(strResult).isEqualTo(expected)

  if (errorsExpected) {
  Truth.assertThat(context.errorsTotal()).isAtLeast(1)
  } else {
  Truth.assertThat(context.errorsTotal()).isEqualTo(0)
  }
  }
 }
	/*
	* Copyright 2017 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 com.android.tools.build.jetifier.processor.transform.resource

	import com.android.tools.build.jetifier.core.PackageMap
	import com.android.tools.build.jetifier.core.config.Config
	import com.android.tools.build.jetifier.core.rule.RewriteRule
	import com.android.tools.build.jetifier.core.rule.RewriteRulesMap
	import com.android.tools.build.jetifier.core.type.JavaType
	import com.android.tools.build.jetifier.core.type.TypesMap
	import com.android.tools.build.jetifier.processor.archive.ArchiveFile
	import com.android.tools.build.jetifier.processor.transform.TransformationContext
	import com.google.common.truth.Truth
	import org.junit.Test
	import java.nio.charset.Charset
	import java.nio.file.Paths

	class XmlResourcesTransformerTest {

	@Test fun layout_noRule_noChange() {
	testRewriteToTheSame(
	givenAndExpectedXml =
	"<android.support.v7.preference.Preference>\n" +
	"</android.support.v7.preference.Preference>",
	prefixes = setOf("android/support/v7/"),
	map = mapOf(),
	errorsExpected = true
	)
	}

	@Test fun layout_notApplicablePrefix_shouldStillWork() {
	testRewrite(
	givenXml =
	"<android.support.v7.preference.Preference>\n" +
	"</android.support.v7.preference.Preference>",
	expectedXml =
	"<android.test.pref.Preference>\n" +
	"</android.test.pref.Preference>",
	prefixes = setOf("android/support/v14/"),
	typesMap = mapOf(
	"android/support/v7/preference/Preference" to "android/test/pref/Preference"
	)
	)
	}

	@Test fun layout_notApplicablePrefix2_noChange() {
	testRewriteToTheSame(
	givenAndExpectedXml =
	"<my.android.support.v7.preference.Preference>\n" +
	"</my.android.support.v7.preference.Preference>",
	prefixes = setOf("android/support/v7/"),
	map = mapOf(
	"android/support/v7/preference/Preference" to "android/test/pref/Preference"
	)
	)
	}

	@Test fun layout_notApplicableRule_noChange() {
	testRewriteToTheSame(
	givenAndExpectedXml =
	"<android.support.v7.preference.Preference>\n" +
	"</android.support.v7.preference.Preference>",
	prefixes = setOf("android/support/"),
	map = mapOf(
	"android/support2/v7/preference/Preference" to "android/test/pref/Preference"
	),
	errorsExpected = true
	)
	}

	@Test fun layout_onePrefix_oneRule_oneRewrite() {
	testRewrite(
	givenXml =
	"<android.support.v7.preference.Preference/>",
	expectedXml =
	"<android.test.pref.Preference/>",
	prefixes = setOf("android/support/"),
	typesMap = mapOf(
	"android/support/v7/preference/Preference" to "android/test/pref/Preference"
	)
	)
	}

	@Test fun layout_onePrefix_oneRule_attribute_oneRewrite() {
	testRewrite(
	givenXml =
	"<android.support.v7.preference.Preference \n" +
	" someAttribute=\"android.support.v7.preference.Preference\"/>",
	expectedXml =
	"<android.test.pref.Preference \n" +
	" someAttribute=\"android.test.pref.Preference\"/>",
	prefixes = setOf("android/support/"),
	typesMap = mapOf(
	"android/support/v7/preference/Preference" to "android/test/pref/Preference"
	)
	)
	}

	@Test fun layout_onePrefix_oneRule_twoRewrites() {
	testRewrite(
	givenXml =
	"<android.support.v7.preference.Preference>\n" +
	"</android.support.v7.preference.Preference>",
	expectedXml =
	"<android.test.pref.Preference>\n" +
	"</android.test.pref.Preference>",
	prefixes = setOf("android/support/"),
	typesMap = mapOf(
	"android/support/v7/preference/Preference" to "android/test/pref/Preference"
	)
	)
	}

	@Test fun layout_onePrefix_oneRule_viewTag_simple() {
	testRewrite(
	givenXml =
	"<view class=\"android.support.v7.preference.Preference\">",
	expectedXml =
	"<view class=\"android.test.pref.Preference\">",
	prefixes = setOf("android/support/"),
	typesMap = mapOf(
	"android/support/v7/preference/Preference" to "android/test/pref/Preference"
	)
	)
	}

	@Test fun layout_onePrefix_oneRule_viewInText() {
	testRewriteToTheSame(
	givenAndExpectedXml =
	"<test attribute=\"view\" class=\"something.Else\">",
	prefixes = setOf("android/support/"),
	map = mapOf(
	"android/support/v7/preference/Preference" to "android/test/pref/Preference"
	)
	)
	}

	@Test fun application_appComponentFactory() {
	testRewrite(
	givenXml =
	"<application android:appComponentFactory=\"android.support.v7.Preference\" />",
	expectedXml =
	"<application android:appComponentFactory=\"android.test.pref.Preference\" />",
	prefixes = setOf("android/support/"),
	typesMap = mapOf(
	"android/support/v7/Preference" to "android/test/pref/Preference"
	)
	)
	}

	@Test fun layout_onePrefix_oneRule_identity() {
	testRewrite(
	givenXml =
	"<android.support.v7.preference.Preference>\n" +
	"</android.support.v7.preference.Preference>",
	expectedXml =
	"<android.support.v7.preference.Preference>\n" +
	"</android.support.v7.preference.Preference>",
	prefixes = setOf("android/support/"),
	typesMap = mapOf(
	"android/support/v7/preference/Preference"
	to "android/support/v7/preference/Preference"
	)
	)
	}

	@Test fun layout_twoPrefixes_threeRules_ignoreRule_multipleRewrites() {
	testRewrite(
	givenXml =
	"<android.support.v7.preference.Preference>\n" +
	" <android.support.v14.preference.DialogPreference" +
	" someAttribute=\"someValue\"/>\n" +
	" <android.support.v14.preference.DialogPreference" +
	" someAttribute=\"someValue2\"/>\n" +
	" <!-- This one should be ignored --> \n" +
	" <android.support.v21.preference.DialogPreference" +
	" someAttribute=\"someValue2\"/>\n" +
	"</android.support.v7.preference.Preference>\n" +
	"\n" +
	"<android.support.v7.preference.ListPreference/>",
	expectedXml =
	"<android.test.pref.Preference>\n" +
	" <android.test14.pref.DialogPreference" +
	" someAttribute=\"someValue\"/>\n" +
	" <android.test14.pref.DialogPreference" +
	" someAttribute=\"someValue2\"/>\n" +
	" <!-- This one should be ignored --> \n" +
	" <android.support.v21.preference.DialogPreference" +
	" someAttribute=\"someValue2\"/>\n" +
	"</android.test.pref.Preference>\n" +
	"\n" +
	"<android.test.pref.ListPref/>",
	prefixes = setOf(
	"android/support/v7/",
	"android/support/v14/"
	),
	rulesMap = RewriteRulesMap(
	RewriteRule(from = "android/support/v21/(.*)", to = "ignore")),
	typesMap = mapOf(
	"android/support/v7/preference/ListPreference"
	to "android/test/pref/ListPref",
	"android/support/v7/preference/Preference"
	to "android/test/pref/Preference",
	"android/support/v14/preference/DialogPreference"
	to "android/test14/pref/DialogPreference"
	)
	)
	}

	@Test fun link_withoutSuffix_shouldRewrite() {
	testRewrite(
	givenXml =
	"<!-- Comment {@link android.support.Test} -->\n" +
	"<attr name=\"someAttribute\">",
	expectedXml =
	"<!-- Comment {@link androidx.Test} -->\n" +
	"<attr name=\"someAttribute\">",
	prefixes = setOf("android/support/"),
	typesMap = mapOf(
	"android/support/Test"
	to "androidx/Test"
	)
	)
	}

	@Test fun link_withInnerClass_shouldRewrite() {
	testRewrite(
	givenXml =
	"<!-- Comment {@link android.support.Test\$R#get(Context, int)} -->\n" +
	"<attr name=\"someAttribute\">",
	expectedXml =
	"<!-- Comment {@link androidx.Test\$R#get(Context, int)} -->\n" +
	"<attr name=\"someAttribute\">",
	prefixes = setOf("android/support/"),
	typesMap = mapOf(
	"android/support/Test"
	to "androidx/Test"
	)
	)
	}

	@Test fun link_shouldRewrite() {
	testRewrite(
	givenXml =
	"<!-- Comment {@link android.support.Test#get(Context, int)} -->\n" +
	"<attr name=\"someAttribute\">",
	expectedXml =
	"<!-- Comment {@link androidx.Test#get(Context, int)} -->\n" +
	"<attr name=\"someAttribute\">",
	prefixes = setOf("android/support/"),
	typesMap = mapOf(
	"android/support/Test"
	to "androidx/Test"
	)
	)
	}

	@Test fun link_lineBreak_shouldRewrite() {
	testRewrite(
	givenXml =
	"<!-- Comment {@link \n" +
	"android.support.Test#get(Context, int)} -->\n" +
	"<attr name=\"someAttribute\">",
	expectedXml =
	"<!-- Comment {@link \n" +
	"androidx.Test#get(Context, int)} -->\n" +
	"<attr name=\"someAttribute\">",
	prefixes = setOf("android/support/"),
	typesMap = mapOf(
	"android/support/Test"
	to "androidx/Test"
	)
	)
	}

	@Test fun link_lineBreak2_shouldRewrite() {
	testRewrite(
	givenXml =
	"<!-- Comment {@link android.support.Test#get(Context, int)" +
	"} -->\n" +
	"<attr name=\"someAttribute\">",
	expectedXml =
	"<!-- Comment {@link androidx.Test#get(Context, int)" +
	"} -->\n" +
	"<attr name=\"someAttribute\">",
	prefixes = setOf("android/support/"),
	typesMap = mapOf(
	"android/support/Test"
	to "androidx/Test"
	)
	)
	}

	@Test fun manifestFile_packageRewrite() {
	testRewrite(
	givenXml =
	"<manifest xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
	" package=\"android.support.v7.preference\">\n" +
	" <uses-sdk android:minSdkVersion=\"14\"/>\n" +
	"</manifest>",
	expectedXml =
	"<manifest xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
	" package=\"androidx.preference\">\n" +
	" <uses-sdk android:minSdkVersion=\"14\"/>\n" +
	"</manifest>",
	prefixes = setOf(
	"android/support"
	),
	typesMap = mapOf(),
	packageMap = PackageMap(listOf(
	PackageMap.PackageRule(
	from = "android/support/v7/preference",
	to = "androidx/preference")
	)),
	rewritingSupportLib = true
	)
	}

	@Test fun manifestFile_packageRewrite_prefixMismatchShouldNotAffectRewrite() {
	testRewrite(
	givenXml =
	"<manifest xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
	" package=\"android.support.v7.preference\">\n" +
	" <uses-sdk android:minSdkVersion=\"14\"/>\n" +
	"</manifest>",
	expectedXml =
	"<manifest xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
	" package=\"androidx.preference\">\n" +
	" <uses-sdk android:minSdkVersion=\"14\"/>\n" +
	"</manifest>",
	prefixes = setOf(
	"android/something/else"
	),
	typesMap = mapOf(),
	packageMap = PackageMap(listOf(
	PackageMap.PackageRule(
	from = "android/support/v7/preference",
	to = "androidx/preference")
	)),
	rewritingSupportLib = true
	)
	}

	@Test fun manifestFile_packageRewrite_shouldIgnore() {
	testRewrite(
	givenXml =
	"<manifest xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
	" package=\"androidx.test\">\n" +
	"</manifest>",
	expectedXml =
	"<manifest xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
	" package=\"androidx.test\">\n" +
	"</manifest>",
	prefixes = setOf(
	"android/support/"
	),
	rulesMap = RewriteRulesMap(
	RewriteRule("androidx.test/(.*)", "ignore")
	),
	packageMap = PackageMap.EMPTY,
	rewritingSupportLib = true
	)
	}

	@Test fun generic_sample_provider() {
	testRewrite(
	givenXml =
	"<provider\n" +
	" android:authorities=\"support.Something\"\n" +
	" android:name=\"support.Something\">\n" +
	" <meta-data android:name=\"support.Something\">\n" +
	"</provider>",
	expectedXml =
	"<provider\n" +
	" android:authorities=\"test.Something\"\n" +
	" android:name=\"test.Something\">\n" +
	" <meta-data android:name=\"test.Something\">\n" +
	"</provider>",
	prefixes = setOf("support/"),
	typesMap = mapOf(
	"support/Something" to "test/Something"
	)
	)
	}

	@Test fun generic_sample_intent() {
	testRewrite(
	givenXml =
	"<activity android:name=\"some\" android:configChanges=\"orientation\">\n" +
	" <intent-filter>\n" +
	" <action android:name=\"support.Something\" />\n" +
	" </intent-filter>\n" +
	"</activity>",
	expectedXml =
	"<activity android:name=\"some\" android:configChanges=\"orientation\">\n" +
	" <intent-filter>\n" +
	" <action android:name=\"test.Something\" />\n" +
	" </intent-filter>\n" +
	"</activity>",
	prefixes = setOf("support/"),
	typesMap = mapOf(
	"support/Something" to "test/Something"
	)
	)
	}

	@Test fun generic_sample_style() {
	testRewrite(
	givenXml =
	"<style name=\"AppCompat\" parent=\"Platform.AppCompat\">\n" +
	" <item name=\"viewInflaterClass\">support.Something</item>\n" +
	"</style>",
	expectedXml =
	"<style name=\"AppCompat\" parent=\"Platform.AppCompat\">\n" +
	" <item name=\"viewInflaterClass\">test.Something</item>\n" +
	"</style>",
	prefixes = setOf("support/"),
	typesMap = mapOf(
	"support/Something" to "test/Something"
	)
	)
	}

	@Test fun generic_sample_transition() {
	testRewrite(
	givenXml =
	"<transition\n" +
	" xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
	" xmlns:lb=\"http://schemas.android.com/apk/res-auto\"\n" +
	" class=\"support.Something\"\n" +
	" lb:lb_slideEdge=\"top\" >\n" +
	"</transition>",
	expectedXml =
	"<transition\n" +
	" xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
	" xmlns:lb=\"http://schemas.android.com/apk/res-auto\"\n" +
	" class=\"test.Something\"\n" +
	" lb:lb_slideEdge=\"top\" >\n" +
	"</transition>",
	prefixes = setOf("support/"),
	typesMap = mapOf(
	"support/Something" to "test/Something"
	)
	)
	}

	@Test fun generic_sample_slices() {
	testRewriteToTheSame(
	givenAndExpectedXml =
	"<LinearLayout\n" +
	" xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
	" android:layout_width=\"match_parent\"\n" +
	" android:layout_height=\"wrap_content\"\n" +
	" android:paddingStart=\"16dp\"\n" +
	" android:paddingEnd=\"16dp\"\n" +
	" android:orientation=\"vertical\">\n" +
	"\n" +
	" <TextView\n" +
	" android:id=\"@+id/text2\"\n" +
	" android:layout_width=\"match_parent\"\n" +
	" android:layout_height=\"wrap_content\"\n" +
	" android:paddingTop=\"8dp\"\n" +
	" android:paddingStart=\"8dp\"\n" +
	" android:textAppearance=\"?android:attr/textAppearanceMedium\"\n" +
	" android:text=\"@string/abc_slice_permission_text_1\" />\n" +
	"\n" +
	" <TextView\n" +
	" android:id=\"@+id/text1\"\n" +
	" android:layout_width=\"match_parent\"\n" +
	" android:layout_height=\"wrap_content\"\n" +
	" android:paddingStart=\"8dp\"\n" +
	" android:textAppearance=\"?android:attr/textAppearanceMedium\"\n" +
	" android:paddingBottom=\"16dp\"\n" +
	" android:text=\"@string/abc_slice_permission_text_2\" />\n" +
	"\n" +
	"</LinearLayout>",
	prefixes = setOf("support/"),
	map = mapOf()
	)
	}

	@Test fun generic_sample_slices_dejetification() {
	testRewriteToTheSame(
	givenAndExpectedXml =
	"<LinearLayout\n" +
	" xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
	" android:layout_width=\"match_parent\"\n" +
	" android:layout_height=\"wrap_content\"\n" +
	" android:paddingStart=\"16dp\"\n" +
	" android:paddingEnd=\"16dp\"\n" +
	" android:orientation=\"vertical\">\n" +
	"\n" +
	" <TextView\n" +
	" android:id=\"@+id/text2\"\n" +
	" android:layout_width=\"match_parent\"\n" +
	" android:layout_height=\"wrap_content\"\n" +
	" android:paddingTop=\"8dp\"\n" +
	" android:paddingStart=\"8dp\"\n" +
	" android:textAppearance=\"?android:attr/textAppearanceMedium\"\n" +
	" android:text=\"@string/abc_slice_permission_text_1\" />\n" +
	"\n" +
	" <TextView\n" +
	" android:id=\"@+id/text1\"\n" +
	" android:layout_width=\"match_parent\"\n" +
	" android:layout_height=\"wrap_content\"\n" +
	" android:paddingStart=\"8dp\"\n" +
	" android:textAppearance=\"?android:attr/textAppearanceMedium\"\n" +
	" android:paddingBottom=\"16dp\"\n" +
	" android:text=\"@string/abc_slice_permission_text_2\" />\n" +
	"\n" +
	"</LinearLayout>",
	prefixes = setOf("support/"),
	rewritingSupportLib = true,
	map = mapOf()
	)
	}

	private fun testRewriteToTheSame(
	givenAndExpectedXml: String,
	prefixes: Set<String>,
	map: Map<String, String>,
	errorsExpected: Boolean = false,
	rewritingSupportLib: Boolean = false
	) {
	testRewrite(
	givenXml = givenAndExpectedXml,
	expectedXml = givenAndExpectedXml,
	prefixes = prefixes,
	typesMap = map,
	errorsExpected = errorsExpected,
	rewritingSupportLib = rewritingSupportLib
	)
	}

	private fun testRewrite(
	givenXml: String,
	expectedXml: String,
	prefixes: Set<String>,
	typesMap: Map<String, String> = emptyMap(),
	rulesMap: RewriteRulesMap = RewriteRulesMap.EMPTY,
	packageMap: PackageMap = PackageMap.EMPTY,
	rewritingSupportLib: Boolean = false,
	errorsExpected: Boolean = false
	) {
	val given =
	"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
	"$givenXml\n"

	val expected =
	"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
	"$expectedXml\n"

	val typeMap = TypesMap(typesMap.map { JavaType(it.key) to JavaType(it.value) }.toMap())
	val config = Config.fromOptional(
	restrictToPackagePrefixes = prefixes,
	rulesMap = rulesMap,
	typesMap = typeMap,
	packageMap = packageMap
	)
	val context = TransformationContext(
	config,
	rewritingSupportLib = rewritingSupportLib,
	useFallbackIfTypeIsMissing = false)
	val processor = XmlResourcesTransformer(context)
	val fileName = Paths.get("random.xml")
	val file = ArchiveFile(fileName, given.toByteArray())
	processor.runTransform(file)
	val strResult = file.data.toString(Charset.defaultCharset())

	Truth.assertThat(strResult).isEqualTo(expected)

	if (errorsExpected) {
	Truth.assertThat(context.errorsTotal()).isAtLeast(1)
	} else {
	Truth.assertThat(context.errorsTotal()).isEqualTo(0)
	}
	}
	}