From b629bcacab1c69ef0c7bc675e277732f1bf9532a Mon Sep 17 00:00:00 2001
From: Emil Sjolander <emilsj@fb.com>
Date: Thu, 25 Aug 2016 15:28:36 -0700
Subject: [PATCH] Generate test for flex direction

Summary: Generate flex-direction tests

Reviewed By: IanChilds

Differential Revision: D3770939

fbshipit-source-id: 7c02fe91bd50345c18653f70d1b572b643c44d26
---
 tests/CSSLayoutFlexDirectionTest.cpp | 284 +++++++++++++++++++++++++++
 1 file changed, 284 insertions(+)
 create mode 100644 tests/CSSLayoutFlexDirectionTest.cpp

diff --git a/tests/CSSLayoutFlexDirectionTest.cpp b/tests/CSSLayoutFlexDirectionTest.cpp
new file mode 100644
index 00000000..31e37017
--- /dev/null
+++ b/tests/CSSLayoutFlexDirectionTest.cpp
@@ -0,0 +1,284 @@
+/**
+ * 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.sh with the following input
+ *
+ * <div style="width: 100px">
+ * <div style="height: 10px;"></div>
+ * <div style="height: 10px;"></div>
+ * <div style="height: 10px;"></div>
+ * </div>
+ * <div style="height: 100px; flex-direction: row;">
+ * <div style="width: 10px;"></div>
+ * <div style="width: 10px;"></div>
+ * <div style="width: 10px;"></div>
+ * </div>
+ * <div style="height: 100px; width: 100px;">
+ * <div style="height: 10px;"></div>
+ * <div style="height: 10px;"></div>
+ * <div style="height: 10px;"></div>
+ * </div>
+ * <div style="height: 100px; width: 100px; flex-direction: row;">
+ * <div style="width: 10px;"></div>
+ * <div style="width: 10px;"></div>
+ * <div style="width: 10px;"></div>
+ * </div>
+ * <div style="height: 100px; width: 100px; flex-direction: column-reverse;">
+ * <div style="height: 10px;"></div>
+ * <div style="height: 10px;"></div>
+ * <div style="height: 10px;"></div>
+ * </div>
+ * <div style="height: 100px; width: 100px; flex-direction: row-reverse;">
+ * <div style="width: 10px;"></div>
+ * <div style="width: 10px;"></div>
+ * <div style="width: 10px;"></div>
+ * </div>
+ *
+ */
+
+#include <CSSLayout/CSSLayout-internal.h>
+#include <CSSLayoutTestUtils/CSSLayoutTestUtils.h>
+#include <gtest/gtest.h>
+
+TEST(CSSLayoutTest, flex_direction_column_no_height) {
+  const CSSNodeRef root = CSSNodeNew();
+  CSSNodeStyleSetWidth(root, 100);
+
+  const CSSNodeRef root_child0 = CSSNodeNew();
+  CSSNodeStyleSetHeight(root_child0, 10);
+  CSSNodeInsertChild(root, root_child0, 0);
+
+  const CSSNodeRef root_child1 = CSSNodeNew();
+  CSSNodeStyleSetHeight(root_child1, 10);
+  CSSNodeInsertChild(root, root_child1, 1);
+
+  const CSSNodeRef root_child2 = CSSNodeNew();
+  CSSNodeStyleSetHeight(root_child2, 10);
+  CSSNodeInsertChild(root, root_child2, 2);
+  CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
+
+  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
+  ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
+  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
+  ASSERT_EQ(30, CSSNodeLayoutGetHeight(root));
+
+  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
+  ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
+  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
+  ASSERT_EQ(10, CSSNodeLayoutGetHeight(root_child0));
+
+  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
+  ASSERT_EQ(10, CSSNodeLayoutGetTop(root_child1));
+  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
+  ASSERT_EQ(10, CSSNodeLayoutGetHeight(root_child1));
+
+  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
+  ASSERT_EQ(20, CSSNodeLayoutGetTop(root_child2));
+  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
+  ASSERT_EQ(10, CSSNodeLayoutGetHeight(root_child2));
+}
+
+TEST(CSSLayoutTest, flex_direction_row_no_width) {
+  const CSSNodeRef root = CSSNodeNew();
+  CSSNodeStyleSetFlexDirection(root, CSSFlexDirectionRow);
+  CSSNodeStyleSetHeight(root, 100);
+
+  const CSSNodeRef root_child0 = CSSNodeNew();
+  CSSNodeStyleSetWidth(root_child0, 10);
+  CSSNodeInsertChild(root, root_child0, 0);
+
+  const CSSNodeRef root_child1 = CSSNodeNew();
+  CSSNodeStyleSetWidth(root_child1, 10);
+  CSSNodeInsertChild(root, root_child1, 1);
+
+  const CSSNodeRef root_child2 = CSSNodeNew();
+  CSSNodeStyleSetWidth(root_child2, 10);
+  CSSNodeInsertChild(root, root_child2, 2);
+  CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
+
+  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
+  ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
+  ASSERT_EQ(30, CSSNodeLayoutGetWidth(root));
+  ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
+
+  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
+  ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
+  ASSERT_EQ(10, CSSNodeLayoutGetWidth(root_child0));
+  ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
+
+  ASSERT_EQ(10, CSSNodeLayoutGetLeft(root_child1));
+  ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child1));
+  ASSERT_EQ(10, CSSNodeLayoutGetWidth(root_child1));
+  ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
+
+  ASSERT_EQ(20, CSSNodeLayoutGetLeft(root_child2));
+  ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child2));
+  ASSERT_EQ(10, CSSNodeLayoutGetWidth(root_child2));
+  ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child2));
+}
+
+TEST(CSSLayoutTest, flex_direction_column) {
+  const CSSNodeRef root = CSSNodeNew();
+  CSSNodeStyleSetWidth(root, 100);
+  CSSNodeStyleSetHeight(root, 100);
+
+  const CSSNodeRef root_child0 = CSSNodeNew();
+  CSSNodeStyleSetHeight(root_child0, 10);
+  CSSNodeInsertChild(root, root_child0, 0);
+
+  const CSSNodeRef root_child1 = CSSNodeNew();
+  CSSNodeStyleSetHeight(root_child1, 10);
+  CSSNodeInsertChild(root, root_child1, 1);
+
+  const CSSNodeRef root_child2 = CSSNodeNew();
+  CSSNodeStyleSetHeight(root_child2, 10);
+  CSSNodeInsertChild(root, root_child2, 2);
+  CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
+
+  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
+  ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
+  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
+  ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
+
+  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
+  ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
+  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
+  ASSERT_EQ(10, CSSNodeLayoutGetHeight(root_child0));
+
+  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
+  ASSERT_EQ(10, CSSNodeLayoutGetTop(root_child1));
+  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
+  ASSERT_EQ(10, CSSNodeLayoutGetHeight(root_child1));
+
+  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
+  ASSERT_EQ(20, CSSNodeLayoutGetTop(root_child2));
+  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
+  ASSERT_EQ(10, CSSNodeLayoutGetHeight(root_child2));
+}
+
+TEST(CSSLayoutTest, flex_direction_row) {
+  const CSSNodeRef root = CSSNodeNew();
+  CSSNodeStyleSetFlexDirection(root, CSSFlexDirectionRow);
+  CSSNodeStyleSetWidth(root, 100);
+  CSSNodeStyleSetHeight(root, 100);
+
+  const CSSNodeRef root_child0 = CSSNodeNew();
+  CSSNodeStyleSetWidth(root_child0, 10);
+  CSSNodeInsertChild(root, root_child0, 0);
+
+  const CSSNodeRef root_child1 = CSSNodeNew();
+  CSSNodeStyleSetWidth(root_child1, 10);
+  CSSNodeInsertChild(root, root_child1, 1);
+
+  const CSSNodeRef root_child2 = CSSNodeNew();
+  CSSNodeStyleSetWidth(root_child2, 10);
+  CSSNodeInsertChild(root, root_child2, 2);
+  CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
+
+  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
+  ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
+  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
+  ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
+
+  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
+  ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
+  ASSERT_EQ(10, CSSNodeLayoutGetWidth(root_child0));
+  ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
+
+  ASSERT_EQ(10, CSSNodeLayoutGetLeft(root_child1));
+  ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child1));
+  ASSERT_EQ(10, CSSNodeLayoutGetWidth(root_child1));
+  ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
+
+  ASSERT_EQ(20, CSSNodeLayoutGetLeft(root_child2));
+  ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child2));
+  ASSERT_EQ(10, CSSNodeLayoutGetWidth(root_child2));
+  ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child2));
+}
+
+TEST(CSSLayoutTest, flex_direction_column_reverse) {
+  const CSSNodeRef root = CSSNodeNew();
+  CSSNodeStyleSetFlexDirection(root, CSSFlexDirectionColumnReverse);
+  CSSNodeStyleSetWidth(root, 100);
+  CSSNodeStyleSetHeight(root, 100);
+
+  const CSSNodeRef root_child0 = CSSNodeNew();
+  CSSNodeStyleSetHeight(root_child0, 10);
+  CSSNodeInsertChild(root, root_child0, 0);
+
+  const CSSNodeRef root_child1 = CSSNodeNew();
+  CSSNodeStyleSetHeight(root_child1, 10);
+  CSSNodeInsertChild(root, root_child1, 1);
+
+  const CSSNodeRef root_child2 = CSSNodeNew();
+  CSSNodeStyleSetHeight(root_child2, 10);
+  CSSNodeInsertChild(root, root_child2, 2);
+  CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
+
+  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
+  ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
+  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
+  ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
+
+  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
+  ASSERT_EQ(90, CSSNodeLayoutGetTop(root_child0));
+  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
+  ASSERT_EQ(10, CSSNodeLayoutGetHeight(root_child0));
+
+  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
+  ASSERT_EQ(80, CSSNodeLayoutGetTop(root_child1));
+  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
+  ASSERT_EQ(10, CSSNodeLayoutGetHeight(root_child1));
+
+  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
+  ASSERT_EQ(70, CSSNodeLayoutGetTop(root_child2));
+  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
+  ASSERT_EQ(10, CSSNodeLayoutGetHeight(root_child2));
+}
+
+TEST(CSSLayoutTest, flex_direction_row_reverse) {
+  const CSSNodeRef root = CSSNodeNew();
+  CSSNodeStyleSetFlexDirection(root, CSSFlexDirectionRowReverse);
+  CSSNodeStyleSetWidth(root, 100);
+  CSSNodeStyleSetHeight(root, 100);
+
+  const CSSNodeRef root_child0 = CSSNodeNew();
+  CSSNodeStyleSetWidth(root_child0, 10);
+  CSSNodeInsertChild(root, root_child0, 0);
+
+  const CSSNodeRef root_child1 = CSSNodeNew();
+  CSSNodeStyleSetWidth(root_child1, 10);
+  CSSNodeInsertChild(root, root_child1, 1);
+
+  const CSSNodeRef root_child2 = CSSNodeNew();
+  CSSNodeStyleSetWidth(root_child2, 10);
+  CSSNodeInsertChild(root, root_child2, 2);
+  CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
+
+  ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
+  ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
+  ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
+  ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
+
+  ASSERT_EQ(90, CSSNodeLayoutGetLeft(root_child0));
+  ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
+  ASSERT_EQ(10, CSSNodeLayoutGetWidth(root_child0));
+  ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
+
+  ASSERT_EQ(80, CSSNodeLayoutGetLeft(root_child1));
+  ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child1));
+  ASSERT_EQ(10, CSSNodeLayoutGetWidth(root_child1));
+  ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
+
+  ASSERT_EQ(70, CSSNodeLayoutGetLeft(root_child2));
+  ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child2));
+  ASSERT_EQ(10, CSSNodeLayoutGetWidth(root_child2));
+  ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child2));
+}