diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DragPositioningCallbackUtilityTest.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DragPositioningCallbackUtilityTest.kt
new file mode 100644
index 0000000..348b365
--- /dev/null
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DragPositioningCallbackUtilityTest.kt
@@ -0,0 +1,232 @@
+/*
+ * Copyright (C) 2023 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.wm.shell.windowdecor
+
+import android.app.ActivityManager
+import android.graphics.PointF
+import android.graphics.Rect
+import android.os.IBinder
+import android.testing.AndroidTestingRunner
+import android.view.Display
+import android.window.WindowContainerToken
+import com.android.wm.shell.common.DisplayController
+import com.android.wm.shell.common.DisplayLayout
+import com.android.wm.shell.windowdecor.DragPositioningCallback.CTRL_TYPE_BOTTOM
+import com.android.wm.shell.windowdecor.DragPositioningCallback.CTRL_TYPE_RIGHT
+import com.android.wm.shell.windowdecor.DragPositioningCallback.CTRL_TYPE_TOP
+import com.google.common.truth.Truth.assertThat
+import junit.framework.Assert.assertTrue
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mock
+import org.mockito.Mockito.`when` as whenever
+import org.mockito.Mockito.any
+import org.mockito.MockitoAnnotations
+
+/**
+ * Tests for [DragPositioningCallbackUtility].
+ *
+ * Build/Install/Run:
+ * atest WMShellUnitTests:DragPositioningCallbackUtilityTest
+ */
+@RunWith(AndroidTestingRunner::class)
+class DragPositioningCallbackUtilityTest {
+    @Mock
+    private lateinit var mockWindowDecoration: WindowDecoration<*>
+    @Mock
+    private lateinit var taskToken: WindowContainerToken
+    @Mock
+    private lateinit var taskBinder: IBinder
+    @Mock
+    private lateinit var mockDisplayController: DisplayController
+    @Mock
+    private lateinit var mockDisplayLayout: DisplayLayout
+    @Mock
+    private lateinit var mockDisplay: Display
+
+    @Before
+    fun setup() {
+        MockitoAnnotations.initMocks(this)
+
+        whenever(taskToken.asBinder()).thenReturn(taskBinder)
+        whenever(mockDisplayController.getDisplayLayout(DISPLAY_ID)).thenReturn(mockDisplayLayout)
+        whenever(mockDisplayLayout.densityDpi()).thenReturn(DENSITY_DPI)
+        whenever(mockDisplayLayout.getStableBounds(any())).thenAnswer { i ->
+            (i.arguments.first() as Rect).set(STABLE_BOUNDS)
+        }
+
+        mockWindowDecoration.mTaskInfo = ActivityManager.RunningTaskInfo().apply {
+            taskId = TASK_ID
+            token = taskToken
+            minWidth = MIN_WIDTH
+            minHeight = MIN_HEIGHT
+            defaultMinSize = DEFAULT_MIN
+            displayId = DISPLAY_ID
+            configuration.windowConfiguration.bounds = STARTING_BOUNDS
+        }
+        mockWindowDecoration.mDisplay = mockDisplay
+        whenever(mockDisplay.displayId).thenAnswer { DISPLAY_ID }
+    }
+
+    @Test
+    fun testChangeBoundsDoesNotChangeHeightWhenLessThanMin() {
+        val startingPoint = PointF(STARTING_BOUNDS.right.toFloat(), STARTING_BOUNDS.top.toFloat())
+        val repositionTaskBounds = Rect()
+
+        // Resize to width of 95px and height of 5px with min width of 10px
+        val newX = STARTING_BOUNDS.right.toFloat() - 5
+        val newY = STARTING_BOUNDS.top.toFloat() + 95
+        val delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)
+
+        DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_TOP,
+            false /* hasMoved */, repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta,
+            mockDisplayController, mockWindowDecoration)
+
+        assertThat(repositionTaskBounds.left).isEqualTo(STARTING_BOUNDS.left)
+        assertThat(repositionTaskBounds.top).isEqualTo(STARTING_BOUNDS.top)
+        assertThat(repositionTaskBounds.right).isEqualTo(STARTING_BOUNDS.right - 5)
+        assertThat(repositionTaskBounds.bottom).isEqualTo(STARTING_BOUNDS.bottom)
+    }
+
+    @Test
+    fun testChangeBoundsDoesNotChangeWidthWhenLessThanMin() {
+        val startingPoint = PointF(STARTING_BOUNDS.right.toFloat(), STARTING_BOUNDS.top.toFloat())
+        val repositionTaskBounds = Rect()
+
+        // Resize to height of 95px and width of 5px with min width of 10px
+        val newX = STARTING_BOUNDS.right.toFloat() - 95
+        val newY = STARTING_BOUNDS.top.toFloat() + 5
+        val delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)
+
+        DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_TOP,
+            false /* hasMoved */, repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta,
+            mockDisplayController, mockWindowDecoration)
+
+        assertThat(repositionTaskBounds.left).isEqualTo(STARTING_BOUNDS.left)
+        assertThat(repositionTaskBounds.top).isEqualTo(STARTING_BOUNDS.top + 5)
+        assertThat(repositionTaskBounds.right).isEqualTo(STARTING_BOUNDS.right)
+        assertThat(repositionTaskBounds.bottom).isEqualTo(STARTING_BOUNDS.bottom)
+    }
+
+    @Test
+    fun testChangeBoundsDoesNotChangeHeightWhenNegative() {
+        val startingPoint = PointF(STARTING_BOUNDS.right.toFloat(), STARTING_BOUNDS.top.toFloat())
+        val repositionTaskBounds = Rect()
+
+        // Resize to width of 95px and width of -5px with minimum of 10px
+        val newX = STARTING_BOUNDS.right.toFloat() - 5
+        val newY = STARTING_BOUNDS.top.toFloat() + 105
+        val delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)
+
+        DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_TOP,
+            false /* hasMoved */, repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta,
+            mockDisplayController, mockWindowDecoration)
+
+        assertThat(repositionTaskBounds.left).isEqualTo(STARTING_BOUNDS.left)
+        assertThat(repositionTaskBounds.top).isEqualTo(STARTING_BOUNDS.top)
+        assertThat(repositionTaskBounds.right).isEqualTo(STARTING_BOUNDS.right - 5)
+        assertThat(repositionTaskBounds.bottom).isEqualTo(STARTING_BOUNDS.bottom)
+    }
+
+    @Test
+    fun testChangeBoundsRunsWhenResizeBoundsValid() {
+        val startingPoint = PointF(STARTING_BOUNDS.right.toFloat(), STARTING_BOUNDS.top.toFloat())
+        val repositionTaskBounds = Rect()
+
+        // Shrink to height 20px and width 20px with both min height/width equal to 10px
+        val newX = STARTING_BOUNDS.right.toFloat() - 80
+        val newY = STARTING_BOUNDS.top.toFloat() + 80
+        val delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)
+
+        DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_TOP,
+                false /* hasMoved */, repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta,
+                mockDisplayController, mockWindowDecoration)
+        assertThat(repositionTaskBounds.left).isEqualTo(STARTING_BOUNDS.left)
+        assertThat(repositionTaskBounds.top).isEqualTo(STARTING_BOUNDS.top + 80)
+        assertThat(repositionTaskBounds.right).isEqualTo(STARTING_BOUNDS.right - 80)
+        assertThat(repositionTaskBounds.bottom).isEqualTo(STARTING_BOUNDS.bottom)
+    }
+
+    @Test
+    fun testChangeBoundsDoesNotRunWithNegativeHeightAndWidth() {
+        val startingPoint = PointF(STARTING_BOUNDS.right.toFloat(), STARTING_BOUNDS.top.toFloat())
+        val repositionTaskBounds = Rect()
+        // Shrink to height -5px and width -5px with both min height/width equal to 10px
+        val newX = STARTING_BOUNDS.right.toFloat() - 105
+        val newY = STARTING_BOUNDS.top.toFloat() + 105
+
+        val delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)
+
+        DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_TOP,
+            false /* hasMoved */, repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta,
+            mockDisplayController, mockWindowDecoration)
+        assertThat(repositionTaskBounds.left).isEqualTo(STARTING_BOUNDS.left)
+        assertThat(repositionTaskBounds.top).isEqualTo(STARTING_BOUNDS.top)
+        assertThat(repositionTaskBounds.right).isEqualTo(STARTING_BOUNDS.right)
+        assertThat(repositionTaskBounds.bottom).isEqualTo(STARTING_BOUNDS.bottom)
+    }
+
+    @Test
+    fun testChangeBounds_toDisallowedBounds_freezesAtLimit() {
+        var hasMoved = false
+        val startingPoint = PointF(STARTING_BOUNDS.right.toFloat(),
+            STARTING_BOUNDS.bottom.toFloat())
+        val repositionTaskBounds = Rect()
+        // Initial resize to width and height 110px.
+        var newX = STARTING_BOUNDS.right.toFloat() + 10
+        var newY = STARTING_BOUNDS.bottom.toFloat() + 10
+        var delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)
+        assertTrue(DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
+            hasMoved, repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta,
+            mockDisplayController, mockWindowDecoration))
+        hasMoved = true
+        // Resize width to 120px, height to disallowed area which should not result in a change.
+        newX += 10
+        newY = DISALLOWED_RESIZE_AREA.top.toFloat()
+        delta = DragPositioningCallbackUtility.calculateDelta(newX, newY, startingPoint)
+        assertTrue(DragPositioningCallbackUtility.changeBounds(CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM,
+            hasMoved, repositionTaskBounds, STARTING_BOUNDS, STABLE_BOUNDS, delta,
+            mockDisplayController, mockWindowDecoration))
+        assertThat(repositionTaskBounds.left).isEqualTo(STARTING_BOUNDS.left)
+        assertThat(repositionTaskBounds.top).isEqualTo(STARTING_BOUNDS.top)
+        assertThat(repositionTaskBounds.right).isEqualTo(STARTING_BOUNDS.right + 20)
+        assertThat(repositionTaskBounds.bottom).isEqualTo(STARTING_BOUNDS.bottom + 10)
+    }
+
+    companion object {
+        private const val TASK_ID = 5
+        private const val MIN_WIDTH = 10
+        private const val MIN_HEIGHT = 10
+        private const val DENSITY_DPI = 20
+        private const val DEFAULT_MIN = 40
+        private const val DISPLAY_ID = 1
+        private const val NAVBAR_HEIGHT = 50
+        private val DISPLAY_BOUNDS = Rect(0, 0, 2400, 1600)
+        private val STARTING_BOUNDS = Rect(0, 0, 100, 100)
+        private val DISALLOWED_RESIZE_AREA = Rect(
+            DISPLAY_BOUNDS.left,
+            DISPLAY_BOUNDS.bottom - NAVBAR_HEIGHT,
+            DISPLAY_BOUNDS.right,
+            DISPLAY_BOUNDS.bottom)
+        private val STABLE_BOUNDS = Rect(
+            DISPLAY_BOUNDS.left,
+            DISPLAY_BOUNDS.top,
+            DISPLAY_BOUNDS.right,
+            DISPLAY_BOUNDS.bottom - NAVBAR_HEIGHT
+        )
+    }
+}
\ No newline at end of file
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/FluidResizeTaskPositionerTest.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/FluidResizeTaskPositionerTest.kt
index 84ccdde..5bea8f2 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/FluidResizeTaskPositionerTest.kt
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/FluidResizeTaskPositionerTest.kt
@@ -14,7 +14,6 @@
 import com.android.wm.shell.common.DisplayLayout
 import com.android.wm.shell.ShellTaskOrganizer
 import com.android.wm.shell.ShellTestCase
-import com.android.wm.shell.windowdecor.DragPositioningCallback.CTRL_TYPE_BOTTOM
 import com.android.wm.shell.windowdecor.DragPositioningCallback.CTRL_TYPE_RIGHT
 import com.android.wm.shell.windowdecor.DragPositioningCallback.CTRL_TYPE_TOP
 import com.android.wm.shell.windowdecor.DragPositioningCallback.CTRL_TYPE_UNDEFINED
@@ -22,7 +21,7 @@
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.mockito.Mock
-import org.mockito.Mockito.`when`
+import org.mockito.Mockito.`when` as whenever
 import org.mockito.Mockito.any
 import org.mockito.Mockito.argThat
 import org.mockito.Mockito.never
@@ -72,10 +71,10 @@
                 mockDragStartListener
             )
 
-        `when`(taskToken.asBinder()).thenReturn(taskBinder)
-        `when`(mockDisplayController.getDisplayLayout(DISPLAY_ID)).thenReturn(mockDisplayLayout)
-        `when`(mockDisplayLayout.densityDpi()).thenReturn(DENSITY_DPI)
-        `when`(mockDisplayLayout.getStableBounds(any())).thenAnswer { i ->
+        whenever(taskToken.asBinder()).thenReturn(taskBinder)
+        whenever(mockDisplayController.getDisplayLayout(DISPLAY_ID)).thenReturn(mockDisplayLayout)
+        whenever(mockDisplayLayout.densityDpi()).thenReturn(DENSITY_DPI)
+        whenever(mockDisplayLayout.getStableBounds(any())).thenAnswer { i ->
             (i.arguments.first() as Rect).set(STABLE_BOUNDS)
         }
 
@@ -89,7 +88,7 @@
             configuration.windowConfiguration.bounds = STARTING_BOUNDS
         }
         mockWindowDecoration.mDisplay = mockDisplay
-        `when`(mockDisplay.displayId).thenAnswer { DISPLAY_ID }
+        whenever(mockDisplay.displayId).thenAnswer { DISPLAY_ID }
     }
 
     @Test
@@ -237,293 +236,6 @@
         })
     }
 
-    @Test
-    fun testDragResize_resize_setBoundsDoesNotChangeHeightWhenLessThanMin() {
-        taskPositioner.onDragPositioningStart(
-                CTRL_TYPE_RIGHT or CTRL_TYPE_TOP, // Resize right and top
-                STARTING_BOUNDS.right.toFloat(),
-                STARTING_BOUNDS.top.toFloat()
-        )
-
-        // Resize to width of 95px and height of 5px with min width of 10px
-        val newX = STARTING_BOUNDS.right.toFloat() - 5
-        val newY = STARTING_BOUNDS.top.toFloat() + 95
-        taskPositioner.onDragPositioningMove(
-                newX,
-                newY
-        )
-
-        taskPositioner.onDragPositioningEnd(newX, newY)
-
-        verify(mockShellTaskOrganizer).applyTransaction(argThat { wct ->
-            return@argThat wct.changes.any { (token, change) ->
-                token == taskBinder &&
-                        ((change.windowSetMask and WindowConfiguration.WINDOW_CONFIG_BOUNDS)
-                                != 0) && change.configuration.windowConfiguration.bounds.top ==
-                        STARTING_BOUNDS.top &&
-                        change.configuration.windowConfiguration.bounds.bottom ==
-                        STARTING_BOUNDS.bottom
-            }
-        })
-    }
-
-    @Test
-    fun testDragResize_resize_setBoundsDoesNotChangeWidthWhenLessThanMin() {
-        taskPositioner.onDragPositioningStart(
-                CTRL_TYPE_RIGHT or CTRL_TYPE_TOP, // Resize right and top
-                STARTING_BOUNDS.right.toFloat(),
-                STARTING_BOUNDS.top.toFloat()
-        )
-
-        // Resize to height of 95px and width of 5px with min width of 10px
-        val newX = STARTING_BOUNDS.right.toFloat() - 95
-        val newY = STARTING_BOUNDS.top.toFloat() + 5
-        taskPositioner.onDragPositioningMove(
-                newX,
-                newY
-        )
-
-        taskPositioner.onDragPositioningEnd(newX, newY)
-
-        verify(mockShellTaskOrganizer).applyTransaction(argThat { wct ->
-            return@argThat wct.changes.any { (token, change) ->
-                token == taskBinder &&
-                        ((change.windowSetMask and WindowConfiguration.WINDOW_CONFIG_BOUNDS)
-                                != 0) && change.configuration.windowConfiguration.bounds.right ==
-                        STARTING_BOUNDS.right &&
-                        change.configuration.windowConfiguration.bounds.left ==
-                        STARTING_BOUNDS.left
-            }
-        })
-    }
-
-    @Test
-    fun testDragResize_resize_setBoundsDoesNotChangeHeightWhenNegative() {
-        taskPositioner.onDragPositioningStart(
-                CTRL_TYPE_RIGHT or CTRL_TYPE_TOP, // Resize right and top
-                STARTING_BOUNDS.right.toFloat(),
-                STARTING_BOUNDS.top.toFloat()
-        )
-
-        // Resize to height of -5px and width of 95px
-        val newX = STARTING_BOUNDS.right.toFloat() - 5
-        val newY = STARTING_BOUNDS.top.toFloat() + 105
-        taskPositioner.onDragPositioningMove(
-                newX,
-                newY
-        )
-
-        taskPositioner.onDragPositioningEnd(newX, newY)
-
-        verify(mockShellTaskOrganizer).applyTransaction(argThat { wct ->
-            return@argThat wct.changes.any { (token, change) ->
-                token == taskBinder &&
-                        ((change.windowSetMask and WindowConfiguration.WINDOW_CONFIG_BOUNDS)
-                                != 0) && change.configuration.windowConfiguration.bounds.top ==
-                        STARTING_BOUNDS.top &&
-                        change.configuration.windowConfiguration.bounds.bottom ==
-                        STARTING_BOUNDS.bottom
-            }
-        })
-    }
-
-    @Test
-    fun testDragResize_resize_setBoundsDoesNotChangeWidthWhenNegative() {
-        taskPositioner.onDragPositioningStart(
-                CTRL_TYPE_RIGHT or CTRL_TYPE_TOP, // Resize right and top
-                STARTING_BOUNDS.right.toFloat(),
-                STARTING_BOUNDS.top.toFloat()
-        )
-
-        // Resize to width of -5px and height of 95px
-        val newX = STARTING_BOUNDS.right.toFloat() - 105
-        val newY = STARTING_BOUNDS.top.toFloat() + 5
-        taskPositioner.onDragPositioningMove(
-                newX,
-                newY
-        )
-
-        taskPositioner.onDragPositioningEnd(newX, newY)
-
-        verify(mockShellTaskOrganizer).applyTransaction(argThat { wct ->
-            return@argThat wct.changes.any { (token, change) ->
-                token == taskBinder &&
-                        ((change.windowSetMask and WindowConfiguration.WINDOW_CONFIG_BOUNDS)
-                                != 0) && change.configuration.windowConfiguration.bounds.right ==
-                        STARTING_BOUNDS.right &&
-                        change.configuration.windowConfiguration.bounds.left ==
-                        STARTING_BOUNDS.left
-            }
-        })
-    }
-
-    @Test
-    fun testDragResize_resize_setBoundsRunsWhenResizeBoundsValid() {
-        taskPositioner.onDragPositioningStart(
-                CTRL_TYPE_RIGHT or CTRL_TYPE_TOP, // Resize right and top
-                STARTING_BOUNDS.right.toFloat(),
-                STARTING_BOUNDS.top.toFloat()
-        )
-
-        // Shrink to height 20px and width 20px with both min height/width equal to 10px
-        val newX = STARTING_BOUNDS.right.toFloat() - 80
-        val newY = STARTING_BOUNDS.top.toFloat() + 80
-        taskPositioner.onDragPositioningMove(
-                newX,
-                newY
-        )
-
-        taskPositioner.onDragPositioningEnd(newX, newY)
-
-        verify(mockShellTaskOrganizer).applyTransaction(argThat { wct ->
-            return@argThat wct.changes.any { (token, change) ->
-                token == taskBinder &&
-                        ((change.windowSetMask and WindowConfiguration.WINDOW_CONFIG_BOUNDS) != 0)
-            }
-        })
-    }
-
-    @Test
-    fun testDragResize_resize_setBoundsDoesNotRunWithNegativeHeightAndWidth() {
-        taskPositioner.onDragPositioningStart(
-                CTRL_TYPE_RIGHT or CTRL_TYPE_TOP, // Resize right and top
-                STARTING_BOUNDS.right.toFloat(),
-                STARTING_BOUNDS.top.toFloat()
-        )
-
-        // Shrink to height 5px and width 5px with both min height/width equal to 10px
-        val newX = STARTING_BOUNDS.right.toFloat() - 95
-        val newY = STARTING_BOUNDS.top.toFloat() + 95
-        taskPositioner.onDragPositioningMove(
-                newX,
-                newY
-        )
-
-        taskPositioner.onDragPositioningEnd(newX, newY)
-
-        verify(mockShellTaskOrganizer, never()).applyTransaction(argThat { wct ->
-            return@argThat wct.changes.any { (token, change) ->
-                token == taskBinder &&
-                        ((change.windowSetMask and WindowConfiguration.WINDOW_CONFIG_BOUNDS) != 0)
-            }
-        })
-    }
-
-    @Test
-    fun testDragResize_resize_useDefaultMinWhenMinWidthInvalid() {
-        mockWindowDecoration.mTaskInfo.minWidth = -1
-
-        taskPositioner.onDragPositioningStart(
-                CTRL_TYPE_RIGHT or CTRL_TYPE_TOP, // Resize right and top
-                STARTING_BOUNDS.right.toFloat(),
-                STARTING_BOUNDS.top.toFloat()
-        )
-
-        // Shrink to width and height of 3px with invalid minWidth = -1 and defaultMinSize = 5px
-        val newX = STARTING_BOUNDS.right.toFloat() - 97
-        val newY = STARTING_BOUNDS.top.toFloat() + 97
-        taskPositioner.onDragPositioningMove(
-                newX,
-                newY
-        )
-
-        taskPositioner.onDragPositioningEnd(newX, newY)
-
-        verify(mockShellTaskOrganizer, never()).applyTransaction(argThat { wct ->
-            return@argThat wct.changes.any { (token, change) ->
-                token == taskBinder &&
-                        ((change.windowSetMask and WindowConfiguration.WINDOW_CONFIG_BOUNDS) != 0)
-            }
-        })
-    }
-
-    @Test
-    fun testDragResize_resize_useMinWidthWhenValid() {
-        taskPositioner.onDragPositioningStart(
-                CTRL_TYPE_RIGHT or CTRL_TYPE_TOP, // Resize right and top
-                STARTING_BOUNDS.right.toFloat(),
-                STARTING_BOUNDS.top.toFloat()
-        )
-
-        // Shrink to width and height of 7px with valid minWidth = 10px and defaultMinSize = 5px
-        val newX = STARTING_BOUNDS.right.toFloat() - 93
-        val newY = STARTING_BOUNDS.top.toFloat() + 93
-        taskPositioner.onDragPositioningMove(
-                newX,
-                newY
-        )
-
-        taskPositioner.onDragPositioningEnd(newX, newY)
-
-        verify(mockShellTaskOrganizer, never()).applyTransaction(argThat { wct ->
-            return@argThat wct.changes.any { (token, change) ->
-                token == taskBinder &&
-                        ((change.windowSetMask and WindowConfiguration.WINDOW_CONFIG_BOUNDS) != 0)
-            }
-        })
-    }
-
-    fun testDragResize_toDisallowedBounds_freezesAtLimit() {
-        taskPositioner.onDragPositioningStart(
-                CTRL_TYPE_RIGHT or CTRL_TYPE_BOTTOM, // Resize right-bottom corner
-                STARTING_BOUNDS.right.toFloat(),
-                STARTING_BOUNDS.bottom.toFloat()
-        )
-
-        // Resize the task by 10px to the right and bottom, a valid destination
-        val newBounds = Rect(
-                STARTING_BOUNDS.left,
-                STARTING_BOUNDS.top,
-                STARTING_BOUNDS.right + 10,
-                STARTING_BOUNDS.bottom + 10)
-        taskPositioner.onDragPositioningMove(
-                newBounds.right.toFloat(),
-                newBounds.bottom.toFloat()
-        )
-
-        // Resize the task by another 10px to the right (allowed) and to just in the disallowed
-        // area of the Y coordinate.
-        val newBounds2 = Rect(
-                newBounds.left,
-                newBounds.top,
-                newBounds.right + 10,
-                DISALLOWED_RESIZE_AREA.top
-        )
-        taskPositioner.onDragPositioningMove(
-                newBounds2.right.toFloat(),
-                newBounds2.bottom.toFloat()
-        )
-
-        taskPositioner.onDragPositioningEnd(newBounds2.right.toFloat(), newBounds2.bottom.toFloat())
-
-        // The first resize falls in the allowed area, verify there's a change for it.
-        verify(mockShellTaskOrganizer).applyTransaction(argThat { wct ->
-            return@argThat wct.changes.any { (token, change) ->
-                token == taskBinder && change.ofBounds(newBounds)
-            }
-        })
-        // The second resize falls in the disallowed area, verify there's no change for it.
-        verify(mockShellTaskOrganizer, never()).applyTransaction(argThat { wct ->
-            return@argThat wct.changes.any { (token, change) ->
-                token == taskBinder && change.ofBounds(newBounds2)
-            }
-        })
-        // Instead, there should be a change for its allowed portion (the X movement) with the Y
-        // staying frozen in the last valid resize position.
-        verify(mockShellTaskOrganizer).applyTransaction(argThat { wct ->
-            return@argThat wct.changes.any { (token, change) ->
-                token == taskBinder && change.ofBounds(
-                        Rect(
-                                newBounds2.left,
-                                newBounds2.top,
-                                newBounds2.right,
-                                newBounds.bottom // Stayed at the first resize destination.
-                        )
-                )
-            }
-        })
-    }
-
     private fun WindowContainerTransaction.Change.ofBounds(bounds: Rect): Boolean {
         return ((windowSetMask and WindowConfiguration.WINDOW_CONFIG_BOUNDS) != 0) &&
                 bounds == configuration.windowConfiguration.bounds
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/VeiledResizeTaskPositionerTest.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/VeiledResizeTaskPositionerTest.kt
index bf365ca..498082b 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/VeiledResizeTaskPositionerTest.kt
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/VeiledResizeTaskPositionerTest.kt
@@ -34,7 +34,7 @@
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.mockito.Mock
-import org.mockito.Mockito.`when`
+import org.mockito.Mockito.`when` as whenever
 import org.mockito.Mockito.any
 import org.mockito.Mockito.argThat
 import org.mockito.Mockito.never
@@ -85,10 +85,10 @@
                 mockDragStartListener
             )
 
-        `when`(taskToken.asBinder()).thenReturn(taskBinder)
-        `when`(mockDisplayController.getDisplayLayout(DISPLAY_ID)).thenReturn(mockDisplayLayout)
-        `when`(mockDisplayLayout.densityDpi()).thenReturn(DENSITY_DPI)
-        `when`(mockDisplayLayout.getStableBounds(any())).thenAnswer { i ->
+        whenever(taskToken.asBinder()).thenReturn(taskBinder)
+        whenever(mockDisplayController.getDisplayLayout(DISPLAY_ID)).thenReturn(mockDisplayLayout)
+        whenever(mockDisplayLayout.densityDpi()).thenReturn(DENSITY_DPI)
+        whenever(mockDisplayLayout.getStableBounds(any())).thenAnswer { i ->
             (i.arguments.first() as Rect).set(STABLE_BOUNDS)
         }
 
@@ -102,7 +102,7 @@
             configuration.windowConfiguration.bounds = STARTING_BOUNDS
         }
         mockDesktopWindowDecoration.mDisplay = mockDisplay
-        `when`(mockDisplay.displayId).thenAnswer { DISPLAY_ID }
+        whenever(mockDisplay.displayId).thenAnswer { DISPLAY_ID }
     }
 
     @Test