Rename tests

Summary: Rename test files to use new name

Reviewed By: gkassabli

Differential Revision: D4265235

fbshipit-source-id: 0090d3949828058baf7435f33d4068de92756bad

tests/YGMeasureCacheTest.cpp

@@ -0,0 +1,133 @@
+/**
+ * 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.
+ */
+
+#include <CSSLayout/Yoga.h>
+#include <gtest/gtest.h>
+
+static YGSize _measureMax(YGNodeRef node,
+                        float width,
+                        YGMeasureMode widthMode,
+                        float height,
+                        YGMeasureMode heightMode) {
+
+  int *measureCount = (int *)YGNodeGetContext(node);
+  (*measureCount)++;
+
+  return YGSize {
+      .width = widthMode == YGMeasureModeUndefined ? 10 : width,
+      .height = heightMode == YGMeasureModeUndefined ? 10 : height,
+  };
+}
+
+static YGSize _measureMin(YGNodeRef node,
+                        float width,
+                        YGMeasureMode widthMode,
+                        float height,
+                        YGMeasureMode heightMode) {
+
+  int *measureCount = (int *)YGNodeGetContext(node);
+  *measureCount = *measureCount + 1;
+  return YGSize {
+      .width = widthMode == YGMeasureModeUndefined || (widthMode == YGMeasureModeAtMost && width > 10) ? 10 : width,
+      .height = heightMode == YGMeasureModeUndefined || (heightMode == YGMeasureModeAtMost && height > 10) ? 10 : height,
+  };
+}
+
+TEST(YogaTest, measure_once_single_flexible_child) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
+  YGNodeStyleSetWidth(root, 100);
+  YGNodeStyleSetHeight(root, 100);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  int measureCount = 0;
+  YGNodeSetContext(root_child0, &measureCount);
+  YGNodeSetMeasureFunc(root_child0, _measureMax);
+  YGNodeStyleSetFlexGrow(root_child0, 1);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_EQ(1, measureCount);
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, remeasure_with_same_exact_width_larger_than_needed_height) {
+  const YGNodeRef root = YGNodeNew();
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  int measureCount = 0;
+  YGNodeSetContext(root_child0, &measureCount);
+  YGNodeSetMeasureFunc(root_child0, _measureMin);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  YGNodeCalculateLayout(root, 100, 100, YGDirectionLTR);
+  YGNodeCalculateLayout(root, 100, 50, YGDirectionLTR);
+
+  ASSERT_EQ(1, measureCount);
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, remeasure_with_same_atmost_width_larger_than_needed_height) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  int measureCount = 0;
+  YGNodeSetContext(root_child0, &measureCount);
+  YGNodeSetMeasureFunc(root_child0, _measureMin);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  YGNodeCalculateLayout(root, 100, 100, YGDirectionLTR);
+  YGNodeCalculateLayout(root, 100, 50, YGDirectionLTR);
+
+  ASSERT_EQ(1, measureCount);
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, remeasure_with_computed_width_larger_than_needed_height) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  int measureCount = 0;
+  YGNodeSetContext(root_child0, &measureCount);
+  YGNodeSetMeasureFunc(root_child0, _measureMin);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  YGNodeCalculateLayout(root, 100, 100, YGDirectionLTR);
+  YGNodeStyleSetAlignItems(root, YGAlignStretch);
+  YGNodeCalculateLayout(root, 10, 50, YGDirectionLTR);
+
+  ASSERT_EQ(1, measureCount);
+
+  YGNodeFreeRecursive(root);
+}
+
+TEST(YogaTest, remeasure_with_atmost_computed_width_undefined_height) {
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  int measureCount = 0;
+  YGNodeSetContext(root_child0, &measureCount);
+  YGNodeSetMeasureFunc(root_child0, _measureMin);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  YGNodeCalculateLayout(root, 100, YGUndefined, YGDirectionLTR);
+  YGNodeCalculateLayout(root, 10, YGUndefined, YGDirectionLTR);
+
+  ASSERT_EQ(1, measureCount);
+
+  YGNodeFreeRecursive(root);
+}