Fix tests

Fix tests by removing deprecated AndroidTestCase

Author: ravishanker

aztec/src/test/kotlin/org/wordpress/aztec/AztecParserTest.kt

@@ -2,12 +2,9 @@
 
 package org.wordpress.aztec
 
-import android.test.AndroidTestCase
 import android.text.SpannableString
 import android.text.SpannableStringBuilder
-import androidx.test.core.app.ApplicationProvider
 import org.junit.Assert
-import org.junit.Before
 import org.junit.Ignore
 import org.junit.Test
 import org.junit.runner.RunWith
@@ -18,7 +15,7 @@ import org.robolectric.RuntimeEnvironment
  * Tests for [AztecParser].
  */
 @RunWith(ParameterizedRobolectricTestRunner::class)
-class AztecParserTest(alignmentRendering: AlignmentRendering) : AndroidTestCase() {
+class AztecParserTest(alignmentRendering: AlignmentRendering) {
     private var mParser = AztecParser(alignmentRendering)
     private val HTML_BOLD = "<b>Bold</b><br><br>"
     private val HTML_LIST_ORDERED = "<ol><li>Ordered</li></ol>"
@@ -96,14 +93,6 @@ class AztecParserTest(alignmentRendering: AlignmentRendering) : AndroidTestCase(
         }
     }
 
-    /**
-     * Initialize variables.
-     */
-    @Before
-    fun init() {
-        context = ApplicationProvider.getApplicationContext()
-    }
-
     /**
      * Parse all text from HTML to span to HTML.  If input and output are equal with
      * the same length and corresponding characters, [AztecParser] is correct.

aztec/src/test/kotlin/org/wordpress/aztec/CalypsoFormattingTest.kt

@@ -2,20 +2,17 @@
 
 package org.wordpress.aztec
 
-import android.test.AndroidTestCase
 import android.text.SpannableString
 import android.text.SpannableStringBuilder
-import androidx.test.core.app.ApplicationProvider
 import junit.framework.Assert
-import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.robolectric.RobolectricTestRunner
 import org.robolectric.RuntimeEnvironment
 import org.wordpress.aztec.source.Format
 
 @RunWith(RobolectricTestRunner::class)
-class CalypsoFormattingTest : AndroidTestCase() {
+class CalypsoFormattingTest {
     private var parser = AztecParser(AlignmentRendering.SPAN_LEVEL)
 
     private val HTML_LINE_BREAKS = "HI<br><br><br><br><br><br>BYE"
@@ -97,14 +94,6 @@ class CalypsoFormattingTest : AndroidTestCase() {
                     "<div class=\"sec $8 ond\"></div>\n" +
                     "</div>"
 
-    /**
-     * Initialize variables.
-     */
-    @Before
-    fun init() {
-        context = ApplicationProvider.getApplicationContext()
-    }
-
     /**
      * Test the conversion from HTML to visual mode with nested HTML (Calypso format)
      *

aztec/src/test/kotlin/org/wordpress/aztec/CssStyleAttributeTest.kt

@@ -2,9 +2,7 @@
 
 package org.wordpress.aztec
 
-import android.test.AndroidTestCase
 import android.text.SpannableString
-import androidx.test.core.app.ApplicationProvider
 import junit.framework.Assert
 import org.junit.Before
 import org.junit.Test
@@ -17,7 +15,7 @@ import org.wordpress.aztec.spans.AztecStyleBoldSpan
 
 @RunWith(RobolectricTestRunner::class)
 @Config(sdk = [24, 25])
-class CssStyleAttributeTest : AndroidTestCase() {
+class CssStyleAttributeTest {
 
     private val EMPTY_STYLE_HTML = "<b>bold</b>"
     private val HTML = "<b style=\"name:value;\">bold</b>"
@@ -27,7 +25,6 @@ class CssStyleAttributeTest : AndroidTestCase() {
 
     @Before
     fun init() {
-        context = ApplicationProvider.getApplicationContext()
         parser = AztecParser(AlignmentRendering.SPAN_LEVEL)
     }
 

aztec/src/test/kotlin/org/wordpress/aztec/HtmlAttributeStyleColorTest.kt

@@ -2,10 +2,8 @@
 
 package org.wordpress.aztec
 
-import android.test.AndroidTestCase
 import android.text.SpannableString
 import android.text.style.ForegroundColorSpan
-import androidx.test.core.app.ApplicationProvider
 import junit.framework.Assert
 import org.junit.Before
 import org.junit.Test
@@ -30,7 +28,7 @@ import org.wordpress.aztec.spans.IAztecAttributedSpan
  */
 @RunWith(RobolectricTestRunner::class)
 @Config(sdk = [24, 25])
-class HtmlAttributeStyleColorTest : AndroidTestCase() {
+class HtmlAttributeStyleColorTest {
 
     private val HTML_BOLD_STYLE_COLOR = "<b style=\"color:blue;\">Blue</b>"
     private val HTML_BOLD_STYLE_INVALID = "<b style=\"color:@java;\">Blue</b>"
@@ -45,7 +43,6 @@ class HtmlAttributeStyleColorTest : AndroidTestCase() {
 
     @Before
     fun init() {
-        context = ApplicationProvider.getApplicationContext()
         parser = AztecParser(AlignmentRendering.SPAN_LEVEL)
     }
 

aztec/src/test/kotlin/org/wordpress/aztec/HtmlFormattingTest.kt

@@ -2,19 +2,16 @@
 
 package org.wordpress.aztec
 
-import android.test.AndroidTestCase
 import android.text.SpannableString
-import androidx.test.core.app.ApplicationProvider
 import junit.framework.Assert
-import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.robolectric.RobolectricTestRunner
 import org.robolectric.RuntimeEnvironment
 import org.wordpress.aztec.source.Format
 
 @RunWith(RobolectricTestRunner::class)
-class HtmlFormattingTest : AndroidTestCase() {
+class HtmlFormattingTest {
 
     private var parser = AztecParser(AlignmentRendering.SPAN_LEVEL)
 
@@ -166,14 +163,6 @@ class HtmlFormattingTest : AndroidTestCase() {
     private val HTML_NESTED_BOLD_TAGS_HTML_PROCESSING_OUTPUT =
             "<b>Test post</b> <b></b><br><br>Our room with a view[/caption] Test end"
 
-    /**
-     * Initialize variables.
-     */
-    @Before
-    fun init() {
-        context = ApplicationProvider.getApplicationContext()
-    }
-
     /**
      * Test the conversion from HTML to visual mode with nested HTML
      *