396 lines
14 KiB
Java
396 lines
14 KiB
Java
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/**
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* Copyright (c) 2014-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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/**
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* @Generated by gentest/gentest.sh with the following input
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*
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<div id="flex_basis_flex_grow_column" style="width: 100px; height: 100px;">
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<div style="flex-basis: 50px; flex-grow: 1;"></div>
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<div style="flex-grow: 1;"></div>
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</div>
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<div id="flex_basis_flex_grow_row" style="width: 100px; height: 100px; flex-direction: row;">
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<div style="flex-basis: 50px; flex-grow: 1;"></div>
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<div style="flex-grow: 1;"></div>
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</div>
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<div id="flex_basis_flex_shrink_column" style="width: 100px; height: 100px;">
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<div style="flex-basis: 100px; flex-shrink: 1;"></div>
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<div style="flex-basis: 50px;"></div>
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</div>
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<div id="flex_basis_flex_shrink_row" style="width: 100px; height: 100px; flex-direction: row;">
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<div style="flex-basis: 100px; flex-shrink: 1;"></div>
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<div style="flex-basis: 50px;"></div>
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</div>
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<div id="flex_shrink_to_zero" style="height: 75px;">
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<div style="width: 50px; height: 50px; flex-shrink:0;"></div>
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<div style="width: 50px; height: 50px; flex-shrink:1;"></div>
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<div style="width: 50px; height: 50px; flex-shrink:0;"></div>
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</div>
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<div id="flex_basis_overrides_main_size" style="height: 100px; width: 100px;">
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<div style="height: 20px; flex-grow:1; flex-basis:50px;"></div>
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<div style="height: 10px; flex-grow:1;"></div>
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<div style="height: 10px; flex-grow:1;"></div>
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</div>
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*
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*/
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package com.facebook.csslayout;
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import org.junit.Test;
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import static org.junit.Assert.assertEquals;
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public class CSSLayoutFlexTest {
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@Test
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public void test_flex_basis_flex_grow_column() {
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final CSSNode root = new CSSNode();
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root.setStyleWidth(100);
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root.setStyleHeight(100);
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final CSSNode root_child0 = new CSSNode();
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root_child0.setFlexGrow(1);
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root_child0.setFlexBasis(50);
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root.addChildAt(root_child0, 0);
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final CSSNode root_child1 = new CSSNode();
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root_child1.setFlexGrow(1);
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root.addChildAt(root_child1, 1);
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root.setDirection(CSSDirection.LTR);
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root.calculateLayout(null);
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assertEquals(0, root.getLayoutX(), 0.0f);
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assertEquals(0, root.getLayoutY(), 0.0f);
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assertEquals(100, root.getLayoutWidth(), 0.0f);
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assertEquals(100, root.getLayoutHeight(), 0.0f);
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assertEquals(0, root_child0.getLayoutX(), 0.0f);
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assertEquals(0, root_child0.getLayoutY(), 0.0f);
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assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(75, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(0, root_child1.getLayoutX(), 0.0f);
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assertEquals(75, root_child1.getLayoutY(), 0.0f);
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assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(25, root_child1.getLayoutHeight(), 0.0f);
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root.setDirection(CSSDirection.RTL);
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root.calculateLayout(null);
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assertEquals(0, root.getLayoutX(), 0.0f);
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assertEquals(0, root.getLayoutY(), 0.0f);
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assertEquals(100, root.getLayoutWidth(), 0.0f);
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assertEquals(100, root.getLayoutHeight(), 0.0f);
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assertEquals(0, root_child0.getLayoutX(), 0.0f);
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assertEquals(0, root_child0.getLayoutY(), 0.0f);
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assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(75, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(0, root_child1.getLayoutX(), 0.0f);
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assertEquals(75, root_child1.getLayoutY(), 0.0f);
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assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(25, root_child1.getLayoutHeight(), 0.0f);
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}
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@Test
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public void test_flex_basis_flex_grow_row() {
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final CSSNode root = new CSSNode();
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root.setFlexDirection(CSSFlexDirection.ROW);
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root.setStyleWidth(100);
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root.setStyleHeight(100);
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final CSSNode root_child0 = new CSSNode();
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root_child0.setFlexGrow(1);
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root_child0.setFlexBasis(50);
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root.addChildAt(root_child0, 0);
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final CSSNode root_child1 = new CSSNode();
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root_child1.setFlexGrow(1);
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root.addChildAt(root_child1, 1);
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root.setDirection(CSSDirection.LTR);
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root.calculateLayout(null);
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assertEquals(0, root.getLayoutX(), 0.0f);
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assertEquals(0, root.getLayoutY(), 0.0f);
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assertEquals(100, root.getLayoutWidth(), 0.0f);
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assertEquals(100, root.getLayoutHeight(), 0.0f);
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assertEquals(0, root_child0.getLayoutX(), 0.0f);
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assertEquals(0, root_child0.getLayoutY(), 0.0f);
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assertEquals(75, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(75, root_child1.getLayoutX(), 0.0f);
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assertEquals(0, root_child1.getLayoutY(), 0.0f);
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assertEquals(25, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(100, root_child1.getLayoutHeight(), 0.0f);
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root.setDirection(CSSDirection.RTL);
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root.calculateLayout(null);
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assertEquals(0, root.getLayoutX(), 0.0f);
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assertEquals(0, root.getLayoutY(), 0.0f);
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assertEquals(100, root.getLayoutWidth(), 0.0f);
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assertEquals(100, root.getLayoutHeight(), 0.0f);
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assertEquals(25, root_child0.getLayoutX(), 0.0f);
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assertEquals(0, root_child0.getLayoutY(), 0.0f);
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assertEquals(75, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(0, root_child1.getLayoutX(), 0.0f);
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assertEquals(0, root_child1.getLayoutY(), 0.0f);
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assertEquals(25, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(100, root_child1.getLayoutHeight(), 0.0f);
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}
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@Test
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public void test_flex_basis_flex_shrink_column() {
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final CSSNode root = new CSSNode();
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root.setStyleWidth(100);
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root.setStyleHeight(100);
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final CSSNode root_child0 = new CSSNode();
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root_child0.setFlexShrink(1);
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root_child0.setFlexBasis(100);
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root.addChildAt(root_child0, 0);
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final CSSNode root_child1 = new CSSNode();
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root_child1.setFlexBasis(50);
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root.addChildAt(root_child1, 1);
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root.setDirection(CSSDirection.LTR);
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root.calculateLayout(null);
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assertEquals(0, root.getLayoutX(), 0.0f);
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assertEquals(0, root.getLayoutY(), 0.0f);
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assertEquals(100, root.getLayoutWidth(), 0.0f);
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assertEquals(100, root.getLayoutHeight(), 0.0f);
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assertEquals(0, root_child0.getLayoutX(), 0.0f);
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assertEquals(0, root_child0.getLayoutY(), 0.0f);
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assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(50, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(0, root_child1.getLayoutX(), 0.0f);
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assertEquals(50, root_child1.getLayoutY(), 0.0f);
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assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(50, root_child1.getLayoutHeight(), 0.0f);
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root.setDirection(CSSDirection.RTL);
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root.calculateLayout(null);
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assertEquals(0, root.getLayoutX(), 0.0f);
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assertEquals(0, root.getLayoutY(), 0.0f);
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assertEquals(100, root.getLayoutWidth(), 0.0f);
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assertEquals(100, root.getLayoutHeight(), 0.0f);
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assertEquals(0, root_child0.getLayoutX(), 0.0f);
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assertEquals(0, root_child0.getLayoutY(), 0.0f);
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assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(50, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(0, root_child1.getLayoutX(), 0.0f);
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assertEquals(50, root_child1.getLayoutY(), 0.0f);
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assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(50, root_child1.getLayoutHeight(), 0.0f);
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}
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@Test
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public void test_flex_basis_flex_shrink_row() {
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final CSSNode root = new CSSNode();
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root.setFlexDirection(CSSFlexDirection.ROW);
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root.setStyleWidth(100);
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root.setStyleHeight(100);
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final CSSNode root_child0 = new CSSNode();
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root_child0.setFlexShrink(1);
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root_child0.setFlexBasis(100);
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root.addChildAt(root_child0, 0);
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final CSSNode root_child1 = new CSSNode();
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root_child1.setFlexBasis(50);
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root.addChildAt(root_child1, 1);
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root.setDirection(CSSDirection.LTR);
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root.calculateLayout(null);
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assertEquals(0, root.getLayoutX(), 0.0f);
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assertEquals(0, root.getLayoutY(), 0.0f);
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assertEquals(100, root.getLayoutWidth(), 0.0f);
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assertEquals(100, root.getLayoutHeight(), 0.0f);
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assertEquals(0, root_child0.getLayoutX(), 0.0f);
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assertEquals(0, root_child0.getLayoutY(), 0.0f);
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assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(50, root_child1.getLayoutX(), 0.0f);
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assertEquals(0, root_child1.getLayoutY(), 0.0f);
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assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(100, root_child1.getLayoutHeight(), 0.0f);
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root.setDirection(CSSDirection.RTL);
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root.calculateLayout(null);
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assertEquals(0, root.getLayoutX(), 0.0f);
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assertEquals(0, root.getLayoutY(), 0.0f);
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assertEquals(100, root.getLayoutWidth(), 0.0f);
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assertEquals(100, root.getLayoutHeight(), 0.0f);
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assertEquals(50, root_child0.getLayoutX(), 0.0f);
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assertEquals(0, root_child0.getLayoutY(), 0.0f);
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assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(100, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(0, root_child1.getLayoutX(), 0.0f);
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assertEquals(0, root_child1.getLayoutY(), 0.0f);
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assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(100, root_child1.getLayoutHeight(), 0.0f);
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}
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@Test
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public void test_flex_shrink_to_zero() {
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final CSSNode root = new CSSNode();
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root.setStyleHeight(75);
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final CSSNode root_child0 = new CSSNode();
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root_child0.setStyleWidth(50);
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root_child0.setStyleHeight(50);
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root.addChildAt(root_child0, 0);
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final CSSNode root_child1 = new CSSNode();
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root_child1.setFlexShrink(1);
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root_child1.setStyleWidth(50);
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root_child1.setStyleHeight(50);
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root.addChildAt(root_child1, 1);
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final CSSNode root_child2 = new CSSNode();
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root_child2.setStyleWidth(50);
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root_child2.setStyleHeight(50);
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root.addChildAt(root_child2, 2);
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root.setDirection(CSSDirection.LTR);
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root.calculateLayout(null);
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assertEquals(0, root.getLayoutX(), 0.0f);
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assertEquals(0, root.getLayoutY(), 0.0f);
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assertEquals(50, root.getLayoutWidth(), 0.0f);
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assertEquals(75, root.getLayoutHeight(), 0.0f);
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assertEquals(0, root_child0.getLayoutX(), 0.0f);
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assertEquals(0, root_child0.getLayoutY(), 0.0f);
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assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(50, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(0, root_child1.getLayoutX(), 0.0f);
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assertEquals(50, root_child1.getLayoutY(), 0.0f);
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assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(0, root_child1.getLayoutHeight(), 0.0f);
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assertEquals(0, root_child2.getLayoutX(), 0.0f);
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assertEquals(50, root_child2.getLayoutY(), 0.0f);
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assertEquals(50, root_child2.getLayoutWidth(), 0.0f);
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assertEquals(50, root_child2.getLayoutHeight(), 0.0f);
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root.setDirection(CSSDirection.RTL);
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root.calculateLayout(null);
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assertEquals(0, root.getLayoutX(), 0.0f);
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assertEquals(0, root.getLayoutY(), 0.0f);
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assertEquals(50, root.getLayoutWidth(), 0.0f);
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assertEquals(75, root.getLayoutHeight(), 0.0f);
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assertEquals(0, root_child0.getLayoutX(), 0.0f);
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assertEquals(0, root_child0.getLayoutY(), 0.0f);
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assertEquals(50, root_child0.getLayoutWidth(), 0.0f);
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assertEquals(50, root_child0.getLayoutHeight(), 0.0f);
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assertEquals(0, root_child1.getLayoutX(), 0.0f);
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assertEquals(50, root_child1.getLayoutY(), 0.0f);
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assertEquals(50, root_child1.getLayoutWidth(), 0.0f);
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assertEquals(0, root_child1.getLayoutHeight(), 0.0f);
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assertEquals(0, root_child2.getLayoutX(), 0.0f);
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assertEquals(50, root_child2.getLayoutY(), 0.0f);
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assertEquals(50, root_child2.getLayoutWidth(), 0.0f);
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assertEquals(50, root_child2.getLayoutHeight(), 0.0f);
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}
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@Test
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public void test_flex_basis_overrides_main_size() {
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|
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final CSSNode root = new CSSNode();
|
||
|
|
root.setStyleWidth(100);
|
||
|
|
root.setStyleHeight(100);
|
||
|
|
|
||
|
|
final CSSNode root_child0 = new CSSNode();
|
||
|
|
root_child0.setFlexGrow(1);
|
||
|
|
root_child0.setFlexBasis(50);
|
||
|
|
root_child0.setStyleHeight(20);
|
||
|
|
root.addChildAt(root_child0, 0);
|
||
|
|
|
||
|
|
final CSSNode root_child1 = new CSSNode();
|
||
|
|
root_child1.setFlexGrow(1);
|
||
|
|
root_child1.setStyleHeight(10);
|
||
|
|
root.addChildAt(root_child1, 1);
|
||
|
|
|
||
|
|
final CSSNode root_child2 = new CSSNode();
|
||
|
|
root_child2.setFlexGrow(1);
|
||
|
|
root_child2.setStyleHeight(10);
|
||
|
|
root.addChildAt(root_child2, 2);
|
||
|
|
root.setDirection(CSSDirection.LTR);
|
||
|
|
root.calculateLayout(null);
|
||
|
|
|
||
|
|
assertEquals(0, root.getLayoutX(), 0.0f);
|
||
|
|
assertEquals(0, root.getLayoutY(), 0.0f);
|
||
|
|
assertEquals(100, root.getLayoutWidth(), 0.0f);
|
||
|
|
assertEquals(100, root.getLayoutHeight(), 0.0f);
|
||
|
|
|
||
|
|
assertEquals(0, root_child0.getLayoutX(), 0.0f);
|
||
|
|
assertEquals(0, root_child0.getLayoutY(), 0.0f);
|
||
|
|
assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
|
||
|
|
assertEquals(60, root_child0.getLayoutHeight(), 0.0f);
|
||
|
|
|
||
|
|
assertEquals(0, root_child1.getLayoutX(), 0.0f);
|
||
|
|
assertEquals(60, root_child1.getLayoutY(), 0.0f);
|
||
|
|
assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
|
||
|
|
assertEquals(20, root_child1.getLayoutHeight(), 0.0f);
|
||
|
|
|
||
|
|
assertEquals(0, root_child2.getLayoutX(), 0.0f);
|
||
|
|
assertEquals(80, root_child2.getLayoutY(), 0.0f);
|
||
|
|
assertEquals(100, root_child2.getLayoutWidth(), 0.0f);
|
||
|
|
assertEquals(20, root_child2.getLayoutHeight(), 0.0f);
|
||
|
|
|
||
|
|
root.setDirection(CSSDirection.RTL);
|
||
|
|
root.calculateLayout(null);
|
||
|
|
|
||
|
|
assertEquals(0, root.getLayoutX(), 0.0f);
|
||
|
|
assertEquals(0, root.getLayoutY(), 0.0f);
|
||
|
|
assertEquals(100, root.getLayoutWidth(), 0.0f);
|
||
|
|
assertEquals(100, root.getLayoutHeight(), 0.0f);
|
||
|
|
|
||
|
|
assertEquals(0, root_child0.getLayoutX(), 0.0f);
|
||
|
|
assertEquals(0, root_child0.getLayoutY(), 0.0f);
|
||
|
|
assertEquals(100, root_child0.getLayoutWidth(), 0.0f);
|
||
|
|
assertEquals(60, root_child0.getLayoutHeight(), 0.0f);
|
||
|
|
|
||
|
|
assertEquals(0, root_child1.getLayoutX(), 0.0f);
|
||
|
|
assertEquals(60, root_child1.getLayoutY(), 0.0f);
|
||
|
|
assertEquals(100, root_child1.getLayoutWidth(), 0.0f);
|
||
|
|
assertEquals(20, root_child1.getLayoutHeight(), 0.0f);
|
||
|
|
|
||
|
|
assertEquals(0, root_child2.getLayoutX(), 0.0f);
|
||
|
|
assertEquals(80, root_child2.getLayoutY(), 0.0f);
|
||
|
|
assertEquals(100, root_child2.getLayoutWidth(), 0.0f);
|
||
|
|
assertEquals(20, root_child2.getLayoutHeight(), 0.0f);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|