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629e401debe1e50fd13c25a39e14fb7111fa8c13
yoga/java/tests/com/facebook/yoga/YGAbsolutePositionTest.java
yihuang 629e401deb Fix right/bottom in absolute layout. 
Summary:
1, Change bottom to be based� on height of parent.
2, Respect margin value when layout with right/bottom.
Closes https://github.com/facebook/yoga/pull/552

Differential Revision: D5102090

Pulled By: emilsjolander

fbshipit-source-id: dca291413ffc2027d7628f4c8b8eeeb0b4823bc2
2017-05-22 02:56:41 -07:00

851 lines
33 KiB
Java
Raw Blame History

/**
* Copyright (c) 2014-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
// @Generated by gentest/gentest.rb from gentest/fixtures/YGAbsolutePositionTest.html
package com.facebook.yoga;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class YGAbsolutePositionTest {
@Test
public void test_absolute_layout_width_height_start_top() {
YogaConfig config = new YogaConfig();
final YogaNode root = new YogaNode(config);
root.setWidth(100f);
root.setHeight(100f);
final YogaNode root_child0 = new YogaNode(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 = new YogaConfig();
final YogaNode root = new YogaNode(config);
root.setWidth(100f);
root.setHeight(100f);
final YogaNode root_child0 = new YogaNode(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 = new YogaConfig();
final YogaNode root = new YogaNode(config);
root.setWidth(100f);
root.setHeight(100f);
final YogaNode root_child0 = new YogaNode(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 = new YogaConfig();
final YogaNode root = new YogaNode(config);
root.setWidth(100f);
root.setHeight(100f);
final YogaNode root_child0 = new YogaNode(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 = new YogaConfig();
final YogaNode root = new YogaNode(config);
root.setFlexDirection(YogaFlexDirection.ROW);
root.setOverflow(YogaOverflow.HIDDEN);
root.setWidth(50f);
root.setHeight(50f);
final YogaNode root_child0 = new YogaNode(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 = new YogaNode(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 = new YogaConfig();
final YogaNode root = new YogaNode(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 = new YogaNode(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 = new YogaNode(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 = new YogaNode(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 = new YogaNode(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 = new YogaConfig();
final YogaNode root = new YogaNode(config);
root.setJustifyContent(YogaJustify.CENTER);
root.setAlignItems(YogaAlign.CENTER);
root.setFlexGrow(1f);
root.setWidth(110f);
root.setHeight(100f);
final YogaNode root_child0 = new YogaNode(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 = new YogaConfig();
final YogaNode root = new YogaNode(config);
root.setJustifyContent(YogaJustify.FLEX_END);
root.setAlignItems(YogaAlign.FLEX_END);
root.setFlexGrow(1f);
root.setWidth(110f);
root.setHeight(100f);
final YogaNode root_child0 = new YogaNode(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 = new YogaConfig();
final YogaNode root = new YogaNode(config);
root.setJustifyContent(YogaJustify.CENTER);
root.setFlexGrow(1f);
root.setWidth(110f);
root.setHeight(100f);
final YogaNode root_child0 = new YogaNode(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 = new YogaConfig();
final YogaNode root = new YogaNode(config);
root.setAlignItems(YogaAlign.CENTER);
root.setFlexGrow(1f);
root.setWidth(110f);
root.setHeight(100f);
final YogaNode root_child0 = new YogaNode(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 = new YogaConfig();
final YogaNode root = new YogaNode(config);
root.setFlexGrow(1f);
root.setWidth(110f);
root.setHeight(100f);
final YogaNode root_child0 = new YogaNode(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 = new YogaConfig();
final YogaNode root = new YogaNode(config);
root.setJustifyContent(YogaJustify.CENTER);
root.setAlignItems(YogaAlign.CENTER);
root.setFlexGrow(1f);
root.setWidth(110f);
root.setHeight(100f);
final YogaNode root_child0 = new YogaNode(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 = new YogaConfig();
final YogaNode root = new YogaNode(config);
root.setJustifyContent(YogaJustify.CENTER);
root.setAlignItems(YogaAlign.CENTER);
root.setFlexGrow(1f);
root.setWidth(110f);
root.setHeight(100f);
final YogaNode root_child0 = new YogaNode(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 = new YogaConfig();
final YogaNode root = new YogaNode(config);
root.setJustifyContent(YogaJustify.CENTER);
root.setAlignItems(YogaAlign.CENTER);
root.setFlexGrow(1f);
root.setWidth(110f);
root.setHeight(100f);
final YogaNode root_child0 = new YogaNode(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 = new YogaConfig();
final YogaNode root = new YogaNode(config);
root.setJustifyContent(YogaJustify.CENTER);
root.setAlignItems(YogaAlign.CENTER);
root.setFlexGrow(1f);
root.setWidth(110f);
root.setHeight(100f);
final YogaNode root_child0 = new YogaNode(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 = new YogaConfig();
final YogaNode root = new YogaNode(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 = new YogaConfig();
final YogaNode root = new YogaNode(config);
root.setWidth(100f);
root.setHeight(200f);
final YogaNode root_child0 = new YogaNode(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 = new YogaNode(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 = new YogaNode(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);
}
}
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