/** * Copyright (c) Facebook, Inc. and its affiliates. * * This source code is licensed under the MIT license found in the LICENSE * file in the root directory of this source tree. */ // @Generated by gentest/gentest.rb from gentest/fixtures/YGAbsolutePositionTest.html package com.facebook.yoga; import static org.junit.Assert.assertEquals; import org.junit.Test; import org.junit.runner.RunWith; import org.junit.runners.Parameterized; @RunWith(Parameterized.class) public class YGAbsolutePositionTest { @Parameterized.Parameters(name = "{0}") public static Iterable nodeFactories() { return TestParametrization.nodeFactories(); } @Parameterized.Parameter public TestParametrization.NodeFactory mNodeFactory; @Test public void test_absolute_layout_width_height_start_top() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setWidth(100f); root.setHeight(100f); final YogaNode root_child0 = createNode(config); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setPosition(YogaEdge.START, 10f); root_child0.setPosition(YogaEdge.TOP, 10f); root_child0.setWidth(10f); root_child0.setHeight(10f); root.addChildAt(root_child0, 0); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(10f, root_child0.getLayoutX(), 0.0f); assertEquals(10f, root_child0.getLayoutY(), 0.0f); assertEquals(10f, root_child0.getLayoutWidth(), 0.0f); assertEquals(10f, root_child0.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(80f, root_child0.getLayoutX(), 0.0f); assertEquals(10f, root_child0.getLayoutY(), 0.0f); assertEquals(10f, root_child0.getLayoutWidth(), 0.0f); assertEquals(10f, root_child0.getLayoutHeight(), 0.0f); } @Test public void test_absolute_layout_width_height_end_bottom() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setWidth(100f); root.setHeight(100f); final YogaNode root_child0 = createNode(config); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setPosition(YogaEdge.END, 10f); root_child0.setPosition(YogaEdge.BOTTOM, 10f); root_child0.setWidth(10f); root_child0.setHeight(10f); root.addChildAt(root_child0, 0); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(80f, root_child0.getLayoutX(), 0.0f); assertEquals(80f, root_child0.getLayoutY(), 0.0f); assertEquals(10f, root_child0.getLayoutWidth(), 0.0f); assertEquals(10f, root_child0.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(10f, root_child0.getLayoutX(), 0.0f); assertEquals(80f, root_child0.getLayoutY(), 0.0f); assertEquals(10f, root_child0.getLayoutWidth(), 0.0f); assertEquals(10f, root_child0.getLayoutHeight(), 0.0f); } @Test public void test_absolute_layout_start_top_end_bottom() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setWidth(100f); root.setHeight(100f); final YogaNode root_child0 = createNode(config); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setPosition(YogaEdge.START, 10f); root_child0.setPosition(YogaEdge.TOP, 10f); root_child0.setPosition(YogaEdge.END, 10f); root_child0.setPosition(YogaEdge.BOTTOM, 10f); root.addChildAt(root_child0, 0); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(10f, root_child0.getLayoutX(), 0.0f); assertEquals(10f, root_child0.getLayoutY(), 0.0f); assertEquals(80f, root_child0.getLayoutWidth(), 0.0f); assertEquals(80f, root_child0.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(10f, root_child0.getLayoutX(), 0.0f); assertEquals(10f, root_child0.getLayoutY(), 0.0f); assertEquals(80f, root_child0.getLayoutWidth(), 0.0f); assertEquals(80f, root_child0.getLayoutHeight(), 0.0f); } @Test public void test_absolute_layout_width_height_start_top_end_bottom() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setWidth(100f); root.setHeight(100f); final YogaNode root_child0 = createNode(config); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setPosition(YogaEdge.START, 10f); root_child0.setPosition(YogaEdge.TOP, 10f); root_child0.setPosition(YogaEdge.END, 10f); root_child0.setPosition(YogaEdge.BOTTOM, 10f); root_child0.setWidth(10f); root_child0.setHeight(10f); root.addChildAt(root_child0, 0); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(10f, root_child0.getLayoutX(), 0.0f); assertEquals(10f, root_child0.getLayoutY(), 0.0f); assertEquals(10f, root_child0.getLayoutWidth(), 0.0f); assertEquals(10f, root_child0.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(80f, root_child0.getLayoutX(), 0.0f); assertEquals(10f, root_child0.getLayoutY(), 0.0f); assertEquals(10f, root_child0.getLayoutWidth(), 0.0f); assertEquals(10f, root_child0.getLayoutHeight(), 0.0f); } @Test public void test_do_not_clamp_height_of_absolute_node_to_height_of_its_overflow_hidden_parent() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setFlexDirection(YogaFlexDirection.ROW); root.setOverflow(YogaOverflow.HIDDEN); root.setWidth(50f); root.setHeight(50f); final YogaNode root_child0 = createNode(config); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setPosition(YogaEdge.START, 0f); root_child0.setPosition(YogaEdge.TOP, 0f); root.addChildAt(root_child0, 0); final YogaNode root_child0_child0 = createNode(config); root_child0_child0.setWidth(100f); root_child0_child0.setHeight(100f); root_child0.addChildAt(root_child0_child0, 0); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(50f, root.getLayoutWidth(), 0.0f); assertEquals(50f, root.getLayoutHeight(), 0.0f); assertEquals(0f, root_child0.getLayoutX(), 0.0f); assertEquals(0f, root_child0.getLayoutY(), 0.0f); assertEquals(100f, root_child0.getLayoutWidth(), 0.0f); assertEquals(100f, root_child0.getLayoutHeight(), 0.0f); assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f); assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f); assertEquals(100f, root_child0_child0.getLayoutWidth(), 0.0f); assertEquals(100f, root_child0_child0.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(50f, root.getLayoutWidth(), 0.0f); assertEquals(50f, root.getLayoutHeight(), 0.0f); assertEquals(-50f, root_child0.getLayoutX(), 0.0f); assertEquals(0f, root_child0.getLayoutY(), 0.0f); assertEquals(100f, root_child0.getLayoutWidth(), 0.0f); assertEquals(100f, root_child0.getLayoutHeight(), 0.0f); assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f); assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f); assertEquals(100f, root_child0_child0.getLayoutWidth(), 0.0f); assertEquals(100f, root_child0_child0.getLayoutHeight(), 0.0f); } @Test public void test_absolute_layout_within_border() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setMargin(YogaEdge.LEFT, 10f); root.setMargin(YogaEdge.TOP, 10f); root.setMargin(YogaEdge.RIGHT, 10f); root.setMargin(YogaEdge.BOTTOM, 10f); root.setPadding(YogaEdge.LEFT, 10); root.setPadding(YogaEdge.TOP, 10); root.setPadding(YogaEdge.RIGHT, 10); root.setPadding(YogaEdge.BOTTOM, 10); root.setBorder(YogaEdge.LEFT, 10f); root.setBorder(YogaEdge.TOP, 10f); root.setBorder(YogaEdge.RIGHT, 10f); root.setBorder(YogaEdge.BOTTOM, 10f); root.setWidth(100f); root.setHeight(100f); final YogaNode root_child0 = createNode(config); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setPosition(YogaEdge.LEFT, 0f); root_child0.setPosition(YogaEdge.TOP, 0f); root_child0.setWidth(50f); root_child0.setHeight(50f); root.addChildAt(root_child0, 0); final YogaNode root_child1 = createNode(config); root_child1.setPositionType(YogaPositionType.ABSOLUTE); root_child1.setPosition(YogaEdge.RIGHT, 0f); root_child1.setPosition(YogaEdge.BOTTOM, 0f); root_child1.setWidth(50f); root_child1.setHeight(50f); root.addChildAt(root_child1, 1); final YogaNode root_child2 = createNode(config); root_child2.setPositionType(YogaPositionType.ABSOLUTE); root_child2.setPosition(YogaEdge.LEFT, 0f); root_child2.setPosition(YogaEdge.TOP, 0f); root_child2.setMargin(YogaEdge.LEFT, 10f); root_child2.setMargin(YogaEdge.TOP, 10f); root_child2.setMargin(YogaEdge.RIGHT, 10f); root_child2.setMargin(YogaEdge.BOTTOM, 10f); root_child2.setWidth(50f); root_child2.setHeight(50f); root.addChildAt(root_child2, 2); final YogaNode root_child3 = createNode(config); root_child3.setPositionType(YogaPositionType.ABSOLUTE); root_child3.setPosition(YogaEdge.RIGHT, 0f); root_child3.setPosition(YogaEdge.BOTTOM, 0f); root_child3.setMargin(YogaEdge.LEFT, 10f); root_child3.setMargin(YogaEdge.TOP, 10f); root_child3.setMargin(YogaEdge.RIGHT, 10f); root_child3.setMargin(YogaEdge.BOTTOM, 10f); root_child3.setWidth(50f); root_child3.setHeight(50f); root.addChildAt(root_child3, 3); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(10f, root.getLayoutX(), 0.0f); assertEquals(10f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(10f, root_child0.getLayoutX(), 0.0f); assertEquals(10f, root_child0.getLayoutY(), 0.0f); assertEquals(50f, root_child0.getLayoutWidth(), 0.0f); assertEquals(50f, root_child0.getLayoutHeight(), 0.0f); assertEquals(40f, root_child1.getLayoutX(), 0.0f); assertEquals(40f, root_child1.getLayoutY(), 0.0f); assertEquals(50f, root_child1.getLayoutWidth(), 0.0f); assertEquals(50f, root_child1.getLayoutHeight(), 0.0f); assertEquals(20f, root_child2.getLayoutX(), 0.0f); assertEquals(20f, root_child2.getLayoutY(), 0.0f); assertEquals(50f, root_child2.getLayoutWidth(), 0.0f); assertEquals(50f, root_child2.getLayoutHeight(), 0.0f); assertEquals(30f, root_child3.getLayoutX(), 0.0f); assertEquals(30f, root_child3.getLayoutY(), 0.0f); assertEquals(50f, root_child3.getLayoutWidth(), 0.0f); assertEquals(50f, root_child3.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(10f, root.getLayoutX(), 0.0f); assertEquals(10f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(10f, root_child0.getLayoutX(), 0.0f); assertEquals(10f, root_child0.getLayoutY(), 0.0f); assertEquals(50f, root_child0.getLayoutWidth(), 0.0f); assertEquals(50f, root_child0.getLayoutHeight(), 0.0f); assertEquals(40f, root_child1.getLayoutX(), 0.0f); assertEquals(40f, root_child1.getLayoutY(), 0.0f); assertEquals(50f, root_child1.getLayoutWidth(), 0.0f); assertEquals(50f, root_child1.getLayoutHeight(), 0.0f); assertEquals(20f, root_child2.getLayoutX(), 0.0f); assertEquals(20f, root_child2.getLayoutY(), 0.0f); assertEquals(50f, root_child2.getLayoutWidth(), 0.0f); assertEquals(50f, root_child2.getLayoutHeight(), 0.0f); assertEquals(30f, root_child3.getLayoutX(), 0.0f); assertEquals(30f, root_child3.getLayoutY(), 0.0f); assertEquals(50f, root_child3.getLayoutWidth(), 0.0f); assertEquals(50f, root_child3.getLayoutHeight(), 0.0f); } @Test public void test_absolute_layout_align_items_and_justify_content_center() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setJustifyContent(YogaJustify.CENTER); root.setAlignItems(YogaAlign.CENTER); root.setFlexGrow(1f); root.setWidth(110f); root.setHeight(100f); final YogaNode root_child0 = createNode(config); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setWidth(60f); root_child0.setHeight(40f); root.addChildAt(root_child0, 0); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(110f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(25f, root_child0.getLayoutX(), 0.0f); assertEquals(30f, root_child0.getLayoutY(), 0.0f); assertEquals(60f, root_child0.getLayoutWidth(), 0.0f); assertEquals(40f, root_child0.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(110f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(25f, root_child0.getLayoutX(), 0.0f); assertEquals(30f, root_child0.getLayoutY(), 0.0f); assertEquals(60f, root_child0.getLayoutWidth(), 0.0f); assertEquals(40f, root_child0.getLayoutHeight(), 0.0f); } @Test public void test_absolute_layout_align_items_and_justify_content_flex_end() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setJustifyContent(YogaJustify.FLEX_END); root.setAlignItems(YogaAlign.FLEX_END); root.setFlexGrow(1f); root.setWidth(110f); root.setHeight(100f); final YogaNode root_child0 = createNode(config); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setWidth(60f); root_child0.setHeight(40f); root.addChildAt(root_child0, 0); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(110f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(50f, root_child0.getLayoutX(), 0.0f); assertEquals(60f, root_child0.getLayoutY(), 0.0f); assertEquals(60f, root_child0.getLayoutWidth(), 0.0f); assertEquals(40f, root_child0.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(110f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(0f, root_child0.getLayoutX(), 0.0f); assertEquals(60f, root_child0.getLayoutY(), 0.0f); assertEquals(60f, root_child0.getLayoutWidth(), 0.0f); assertEquals(40f, root_child0.getLayoutHeight(), 0.0f); } @Test public void test_absolute_layout_justify_content_center() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setJustifyContent(YogaJustify.CENTER); root.setFlexGrow(1f); root.setWidth(110f); root.setHeight(100f); final YogaNode root_child0 = createNode(config); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setWidth(60f); root_child0.setHeight(40f); root.addChildAt(root_child0, 0); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(110f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(0f, root_child0.getLayoutX(), 0.0f); assertEquals(30f, root_child0.getLayoutY(), 0.0f); assertEquals(60f, root_child0.getLayoutWidth(), 0.0f); assertEquals(40f, root_child0.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(110f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(50f, root_child0.getLayoutX(), 0.0f); assertEquals(30f, root_child0.getLayoutY(), 0.0f); assertEquals(60f, root_child0.getLayoutWidth(), 0.0f); assertEquals(40f, root_child0.getLayoutHeight(), 0.0f); } @Test public void test_absolute_layout_align_items_center() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setAlignItems(YogaAlign.CENTER); root.setFlexGrow(1f); root.setWidth(110f); root.setHeight(100f); final YogaNode root_child0 = createNode(config); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setWidth(60f); root_child0.setHeight(40f); root.addChildAt(root_child0, 0); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(110f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(25f, root_child0.getLayoutX(), 0.0f); assertEquals(0f, root_child0.getLayoutY(), 0.0f); assertEquals(60f, root_child0.getLayoutWidth(), 0.0f); assertEquals(40f, root_child0.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(110f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(25f, root_child0.getLayoutX(), 0.0f); assertEquals(0f, root_child0.getLayoutY(), 0.0f); assertEquals(60f, root_child0.getLayoutWidth(), 0.0f); assertEquals(40f, root_child0.getLayoutHeight(), 0.0f); } @Test public void test_absolute_layout_align_items_center_on_child_only() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setFlexGrow(1f); root.setWidth(110f); root.setHeight(100f); final YogaNode root_child0 = createNode(config); root_child0.setAlignSelf(YogaAlign.CENTER); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setWidth(60f); root_child0.setHeight(40f); root.addChildAt(root_child0, 0); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(110f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(25f, root_child0.getLayoutX(), 0.0f); assertEquals(0f, root_child0.getLayoutY(), 0.0f); assertEquals(60f, root_child0.getLayoutWidth(), 0.0f); assertEquals(40f, root_child0.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(110f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(25f, root_child0.getLayoutX(), 0.0f); assertEquals(0f, root_child0.getLayoutY(), 0.0f); assertEquals(60f, root_child0.getLayoutWidth(), 0.0f); assertEquals(40f, root_child0.getLayoutHeight(), 0.0f); } @Test public void test_absolute_layout_align_items_and_justify_content_center_and_top_position() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setJustifyContent(YogaJustify.CENTER); root.setAlignItems(YogaAlign.CENTER); root.setFlexGrow(1f); root.setWidth(110f); root.setHeight(100f); final YogaNode root_child0 = createNode(config); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setPosition(YogaEdge.TOP, 10f); root_child0.setWidth(60f); root_child0.setHeight(40f); root.addChildAt(root_child0, 0); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(110f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(25f, root_child0.getLayoutX(), 0.0f); assertEquals(10f, root_child0.getLayoutY(), 0.0f); assertEquals(60f, root_child0.getLayoutWidth(), 0.0f); assertEquals(40f, root_child0.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(110f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(25f, root_child0.getLayoutX(), 0.0f); assertEquals(10f, root_child0.getLayoutY(), 0.0f); assertEquals(60f, root_child0.getLayoutWidth(), 0.0f); assertEquals(40f, root_child0.getLayoutHeight(), 0.0f); } @Test public void test_absolute_layout_align_items_and_justify_content_center_and_bottom_position() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setJustifyContent(YogaJustify.CENTER); root.setAlignItems(YogaAlign.CENTER); root.setFlexGrow(1f); root.setWidth(110f); root.setHeight(100f); final YogaNode root_child0 = createNode(config); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setPosition(YogaEdge.BOTTOM, 10f); root_child0.setWidth(60f); root_child0.setHeight(40f); root.addChildAt(root_child0, 0); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(110f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(25f, root_child0.getLayoutX(), 0.0f); assertEquals(50f, root_child0.getLayoutY(), 0.0f); assertEquals(60f, root_child0.getLayoutWidth(), 0.0f); assertEquals(40f, root_child0.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(110f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(25f, root_child0.getLayoutX(), 0.0f); assertEquals(50f, root_child0.getLayoutY(), 0.0f); assertEquals(60f, root_child0.getLayoutWidth(), 0.0f); assertEquals(40f, root_child0.getLayoutHeight(), 0.0f); } @Test public void test_absolute_layout_align_items_and_justify_content_center_and_left_position() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setJustifyContent(YogaJustify.CENTER); root.setAlignItems(YogaAlign.CENTER); root.setFlexGrow(1f); root.setWidth(110f); root.setHeight(100f); final YogaNode root_child0 = createNode(config); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setPosition(YogaEdge.LEFT, 5f); root_child0.setWidth(60f); root_child0.setHeight(40f); root.addChildAt(root_child0, 0); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(110f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(5f, root_child0.getLayoutX(), 0.0f); assertEquals(30f, root_child0.getLayoutY(), 0.0f); assertEquals(60f, root_child0.getLayoutWidth(), 0.0f); assertEquals(40f, root_child0.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(110f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(5f, root_child0.getLayoutX(), 0.0f); assertEquals(30f, root_child0.getLayoutY(), 0.0f); assertEquals(60f, root_child0.getLayoutWidth(), 0.0f); assertEquals(40f, root_child0.getLayoutHeight(), 0.0f); } @Test public void test_absolute_layout_align_items_and_justify_content_center_and_right_position() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setJustifyContent(YogaJustify.CENTER); root.setAlignItems(YogaAlign.CENTER); root.setFlexGrow(1f); root.setWidth(110f); root.setHeight(100f); final YogaNode root_child0 = createNode(config); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setPosition(YogaEdge.RIGHT, 5f); root_child0.setWidth(60f); root_child0.setHeight(40f); root.addChildAt(root_child0, 0); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(110f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(45f, root_child0.getLayoutX(), 0.0f); assertEquals(30f, root_child0.getLayoutY(), 0.0f); assertEquals(60f, root_child0.getLayoutWidth(), 0.0f); assertEquals(40f, root_child0.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(110f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(45f, root_child0.getLayoutX(), 0.0f); assertEquals(30f, root_child0.getLayoutY(), 0.0f); assertEquals(60f, root_child0.getLayoutWidth(), 0.0f); assertEquals(40f, root_child0.getLayoutHeight(), 0.0f); } @Test public void test_position_root_with_rtl_should_position_withoutdirection() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setPosition(YogaEdge.LEFT, 72f); root.setWidth(52f); root.setHeight(52f); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(72f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(52f, root.getLayoutWidth(), 0.0f); assertEquals(52f, root.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(72f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(52f, root.getLayoutWidth(), 0.0f); assertEquals(52f, root.getLayoutHeight(), 0.0f); } @Test public void test_absolute_layout_percentage_bottom_based_on_parent_height() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setWidth(100f); root.setHeight(200f); final YogaNode root_child0 = createNode(config); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setPositionPercent(YogaEdge.TOP, 50f); root_child0.setWidth(10f); root_child0.setHeight(10f); root.addChildAt(root_child0, 0); final YogaNode root_child1 = createNode(config); root_child1.setPositionType(YogaPositionType.ABSOLUTE); root_child1.setPositionPercent(YogaEdge.BOTTOM, 50f); root_child1.setWidth(10f); root_child1.setHeight(10f); root.addChildAt(root_child1, 1); final YogaNode root_child2 = createNode(config); root_child2.setPositionType(YogaPositionType.ABSOLUTE); root_child2.setPositionPercent(YogaEdge.TOP, 10f); root_child2.setPositionPercent(YogaEdge.BOTTOM, 10f); root_child2.setWidth(10f); root.addChildAt(root_child2, 2); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(200f, root.getLayoutHeight(), 0.0f); assertEquals(0f, root_child0.getLayoutX(), 0.0f); assertEquals(100f, root_child0.getLayoutY(), 0.0f); assertEquals(10f, root_child0.getLayoutWidth(), 0.0f); assertEquals(10f, root_child0.getLayoutHeight(), 0.0f); assertEquals(0f, root_child1.getLayoutX(), 0.0f); assertEquals(90f, root_child1.getLayoutY(), 0.0f); assertEquals(10f, root_child1.getLayoutWidth(), 0.0f); assertEquals(10f, root_child1.getLayoutHeight(), 0.0f); assertEquals(0f, root_child2.getLayoutX(), 0.0f); assertEquals(20f, root_child2.getLayoutY(), 0.0f); assertEquals(10f, root_child2.getLayoutWidth(), 0.0f); assertEquals(160f, root_child2.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(200f, root.getLayoutHeight(), 0.0f); assertEquals(90f, root_child0.getLayoutX(), 0.0f); assertEquals(100f, root_child0.getLayoutY(), 0.0f); assertEquals(10f, root_child0.getLayoutWidth(), 0.0f); assertEquals(10f, root_child0.getLayoutHeight(), 0.0f); assertEquals(90f, root_child1.getLayoutX(), 0.0f); assertEquals(90f, root_child1.getLayoutY(), 0.0f); assertEquals(10f, root_child1.getLayoutWidth(), 0.0f); assertEquals(10f, root_child1.getLayoutHeight(), 0.0f); assertEquals(90f, root_child2.getLayoutX(), 0.0f); assertEquals(20f, root_child2.getLayoutY(), 0.0f); assertEquals(10f, root_child2.getLayoutWidth(), 0.0f); assertEquals(160f, root_child2.getLayoutHeight(), 0.0f); } @Test public void test_absolute_layout_in_wrap_reverse_column_container() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setWrap(YogaWrap.WRAP_REVERSE); root.setWidth(100f); root.setHeight(100f); final YogaNode root_child0 = createNode(config); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setWidth(20f); root_child0.setHeight(20f); root.addChildAt(root_child0, 0); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(80f, root_child0.getLayoutX(), 0.0f); assertEquals(0f, root_child0.getLayoutY(), 0.0f); assertEquals(20f, root_child0.getLayoutWidth(), 0.0f); assertEquals(20f, root_child0.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(0f, root_child0.getLayoutX(), 0.0f); assertEquals(0f, root_child0.getLayoutY(), 0.0f); assertEquals(20f, root_child0.getLayoutWidth(), 0.0f); assertEquals(20f, root_child0.getLayoutHeight(), 0.0f); } @Test public void test_absolute_layout_in_wrap_reverse_row_container() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setFlexDirection(YogaFlexDirection.ROW); root.setWrap(YogaWrap.WRAP_REVERSE); root.setWidth(100f); root.setHeight(100f); final YogaNode root_child0 = createNode(config); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setWidth(20f); root_child0.setHeight(20f); root.addChildAt(root_child0, 0); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(0f, root_child0.getLayoutX(), 0.0f); assertEquals(80f, root_child0.getLayoutY(), 0.0f); assertEquals(20f, root_child0.getLayoutWidth(), 0.0f); assertEquals(20f, root_child0.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(80f, root_child0.getLayoutX(), 0.0f); assertEquals(80f, root_child0.getLayoutY(), 0.0f); assertEquals(20f, root_child0.getLayoutWidth(), 0.0f); assertEquals(20f, root_child0.getLayoutHeight(), 0.0f); } @Test public void test_absolute_layout_in_wrap_reverse_column_container_flex_end() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setWrap(YogaWrap.WRAP_REVERSE); root.setWidth(100f); root.setHeight(100f); final YogaNode root_child0 = createNode(config); root_child0.setAlignSelf(YogaAlign.FLEX_END); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setWidth(20f); root_child0.setHeight(20f); root.addChildAt(root_child0, 0); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(0f, root_child0.getLayoutX(), 0.0f); assertEquals(0f, root_child0.getLayoutY(), 0.0f); assertEquals(20f, root_child0.getLayoutWidth(), 0.0f); assertEquals(20f, root_child0.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(80f, root_child0.getLayoutX(), 0.0f); assertEquals(0f, root_child0.getLayoutY(), 0.0f); assertEquals(20f, root_child0.getLayoutWidth(), 0.0f); assertEquals(20f, root_child0.getLayoutHeight(), 0.0f); } @Test public void test_absolute_layout_in_wrap_reverse_row_container_flex_end() { YogaConfig config = YogaConfigFactory.create(); final YogaNode root = createNode(config); root.setFlexDirection(YogaFlexDirection.ROW); root.setWrap(YogaWrap.WRAP_REVERSE); root.setWidth(100f); root.setHeight(100f); final YogaNode root_child0 = createNode(config); root_child0.setAlignSelf(YogaAlign.FLEX_END); root_child0.setPositionType(YogaPositionType.ABSOLUTE); root_child0.setWidth(20f); root_child0.setHeight(20f); root.addChildAt(root_child0, 0); root.setDirection(YogaDirection.LTR); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(0f, root_child0.getLayoutX(), 0.0f); assertEquals(0f, root_child0.getLayoutY(), 0.0f); assertEquals(20f, root_child0.getLayoutWidth(), 0.0f); assertEquals(20f, root_child0.getLayoutHeight(), 0.0f); root.setDirection(YogaDirection.RTL); root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED); assertEquals(0f, root.getLayoutX(), 0.0f); assertEquals(0f, root.getLayoutY(), 0.0f); assertEquals(100f, root.getLayoutWidth(), 0.0f); assertEquals(100f, root.getLayoutHeight(), 0.0f); assertEquals(80f, root_child0.getLayoutX(), 0.0f); assertEquals(0f, root_child0.getLayoutY(), 0.0f); assertEquals(20f, root_child0.getLayoutWidth(), 0.0f); assertEquals(20f, root_child0.getLayoutHeight(), 0.0f); } private YogaNode createNode(YogaConfig config) { return mNodeFactory.create(config); } }