| /* |
| * Copyright 2022 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 androidx.graphics.shapes |
| |
| import android.graphics.PointF |
| import androidx.core.graphics.plus |
| import androidx.core.graphics.times |
| import androidx.test.filters.SmallTest |
| import org.junit.Test |
| |
| @SmallTest |
| class RoundedRoundedPolygonTest { |
| |
| val rounding = CornerRounding(.1f) |
| val perVtxRounded = listOf<CornerRounding>(rounding, rounding, rounding, rounding) |
| |
| @Test |
| fun numVertsConstructorTest() { |
| val square = RoundedPolygon(4) |
| var min = PointF(-1f, -1f) |
| var max = PointF(1f, 1f) |
| assertInBounds(square.toCubicShape(), min, max) |
| |
| val doubleSquare = RoundedPolygon(4, 2f) |
| min = min * 2f |
| max = max * 2f |
| assertInBounds(doubleSquare.toCubicShape(), min, max) |
| |
| val squareRounded = RoundedPolygon(4, rounding = rounding) |
| min = PointF(-1f, -1f) |
| max = PointF(1f, 1f) |
| assertInBounds(squareRounded.toCubicShape(), min, max) |
| |
| val squarePVRounded = RoundedPolygon(4, perVertexRounding = perVtxRounded) |
| min = PointF(-1f, -1f) |
| max = PointF(1f, 1f) |
| assertInBounds(squarePVRounded.toCubicShape(), min, max) |
| } |
| |
| @Test |
| fun verticesConstructorTest() { |
| val p0 = PointF(1f, 0f) |
| val p1 = PointF(0f, 1f) |
| val p2 = PointF(-1f, 0f) |
| val p3 = PointF(0f, -1f) |
| val manualSquare = RoundedPolygon(listOf(p0, p1, p2, p3)) |
| var min = PointF(-1f, -1f) |
| var max = PointF(1f, 1f) |
| assertInBounds(manualSquare.toCubicShape(), min, max) |
| |
| val offset = PointF(1f, 2f) |
| val manualSquareOffset = RoundedPolygon( |
| listOf(p0 + offset, p1 + offset, p2 + offset, p3 + offset), center = offset) |
| min = PointF(0f, 1f) |
| max = PointF(2f, 3f) |
| assertInBounds(manualSquareOffset.toCubicShape(), min, max) |
| |
| val manualSquareRounded = RoundedPolygon(listOf(p0, p1, p2, p3), rounding = rounding) |
| min = PointF(-1f, -1f) |
| max = PointF(1f, 1f) |
| assertInBounds(manualSquareRounded.toCubicShape(), min, max) |
| |
| val manualSquarePVRounded = RoundedPolygon(listOf(p0, p1, p2, p3), |
| perVertexRounding = perVtxRounded) |
| min = PointF(-1f, -1f) |
| max = PointF(1f, 1f) |
| assertInBounds(manualSquarePVRounded.toCubicShape(), min, max) |
| } |
| } |
