DaddyFrosty/yoga
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17e3dca9f91bddee0bf3771ecf19a0d1595c330d
yoga/tests/YGDefaultValuesTest.cpp

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Add test to assert default values Summary: assert default values in test Reviewed By: splhack Differential Revision: D4064659 fbshipit-source-id: f7bf06232ebbbaa72c0202c5d9f15dd0d8005e22
2016-10-23 10:40:30 -07:00
/**
* 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 <gtest/gtest.h>
Format C/C++ files Summary: Run new `format.sh`. Reviewed By: emilsjolander Differential Revision: D4481501 fbshipit-source-id: 5791bee9919b44282d1549029ff8e078f253ddf8
2017-01-31 09:28:10 -08:00
#include <yoga/Yoga.h>
Add test to assert default values Summary: assert default values in test Reviewed By: splhack Differential Revision: D4064659 fbshipit-source-id: f7bf06232ebbbaa72c0202c5d9f15dd0d8005e22
2016-10-23 10:40:30 -07:00
Rename C api Summary: This renames the core C api to use the new Yoga branding. Differential Revision: D4259190 fbshipit-source-id: 26c8b356ca464d4304f5f9dc4192bff10cea2dc9
2016-12-03 04:40:18 -08:00
TEST(YogaTest, assert_default_values) {
const YGNodeRef root = YGNodeNew();
Add test to assert default values Summary: assert default values in test Reviewed By: splhack Differential Revision: D4064659 fbshipit-source-id: f7bf06232ebbbaa72c0202c5d9f15dd0d8005e22
2016-10-23 10:40:30 -07:00
YGNodeChildCount -> YGNodeGetChildCount for consistency Summary: I kept wrongly typing this function which is a good sign that the name is inconsistent. Reviewed By: gkassabli Differential Revision: D4333480 fbshipit-source-id: 17058f18fa9e26b3e02f7a1651f7295cae59acad
2016-12-16 04:39:13 -08:00
ASSERT_EQ(0, YGNodeGetChildCount(root));
Rename C api Summary: This renames the core C api to use the new Yoga branding. Differential Revision: D4259190 fbshipit-source-id: 26c8b356ca464d4304f5f9dc4192bff10cea2dc9
2016-12-03 04:40:18 -08:00
ASSERT_EQ(NULL, YGNodeGetChild(root, 1));
Prevent crash when accessing child count, but child list is NULL. Summary: Previously, we would preallocate Node's with a child list of 4. We recently removed that logic (see diff below), and as a result, if you tried to access a Node's list of children before it had been allocated, you would crash. I added a simple check to protect from crashes, the operation of the check is O(1) so we shouldn't see a perf hit. Reviewed By: emilsjolander Differential Revision: D4104093 fbshipit-source-id: cd7b09818759aa76415b97e241f1a6746a2bc50c
2016-10-31 12:41:09 -07:00
Rename C api Summary: This renames the core C api to use the new Yoga branding. Differential Revision: D4259190 fbshipit-source-id: 26c8b356ca464d4304f5f9dc4192bff10cea2dc9
2016-12-03 04:40:18 -08:00
ASSERT_EQ(YGDirectionInherit, YGNodeStyleGetDirection(root));
ASSERT_EQ(YGFlexDirectionColumn, YGNodeStyleGetFlexDirection(root));
ASSERT_EQ(YGJustifyFlexStart, YGNodeStyleGetJustifyContent(root));
ASSERT_EQ(YGAlignFlexStart, YGNodeStyleGetAlignContent(root));
ASSERT_EQ(YGAlignStretch, YGNodeStyleGetAlignItems(root));
ASSERT_EQ(YGAlignAuto, YGNodeStyleGetAlignSelf(root));
ASSERT_EQ(YGPositionTypeRelative, YGNodeStyleGetPositionType(root));
ASSERT_EQ(YGWrapNoWrap, YGNodeStyleGetFlexWrap(root));
ASSERT_EQ(YGOverflowVisible, YGNodeStyleGetOverflow(root));
ASSERT_FLOAT_EQ(0, YGNodeStyleGetFlexGrow(root));
ASSERT_FLOAT_EQ(0, YGNodeStyleGetFlexShrink(root));
Feature auto margin Summary: Even so I know there are some opinions against ```margin: 0 auto``` it's still part of the spec: https://www.w3.org/TR/css-flexbox-1/#auto-margins and pretty usefull if you have to position via ```justify-content```. This PR adds an implementation for that. It adds an additonal ```YGUnitAuto``` and margins got ```YGNodeStyleSetMarginAuto``` functions as well. Closes https://github.com/facebook/yoga/pull/357 Reviewed By: astreet Differential Revision: D4501142 Pulled By: emilsjolander fbshipit-source-id: 86519f8632496f46e78a7c9dbc5b21e212e3e0c7
2017-02-14 14:26:09 -08:00
ASSERT_FALSE(YGNodeStyleGetFlexBasis(root).unit != YGUnitAuto);
Add test to assert default values Summary: assert default values in test Reviewed By: splhack Differential Revision: D4064659 fbshipit-source-id: f7bf06232ebbbaa72c0202c5d9f15dd0d8005e22
2016-10-23 10:40:30 -07:00
Return raw edge style value now that we have layout outputs for them Summary: Previously we needed to be able to return a computed value from the style edge getters to correctly handle things like RTL in frameworks such as React Native. However we now have a more correct solution with is to expose layout outputs for these edge values. This means we can go back to returning the raw value set for padding/margin/border like we do with other styles. Reviewed By: astreet Differential Revision: D4500892 fbshipit-source-id: e7c26bdda9ecbfc76b6cf1f384f8cf9f38284120
2017-02-03 11:19:40 -08:00
ASSERT_EQ(YGNodeStyleGetPosition(root, YGEdgeLeft).unit, YGUnitUndefined);
ASSERT_EQ(YGNodeStyleGetPosition(root, YGEdgeTop).unit, YGUnitUndefined);
ASSERT_EQ(YGNodeStyleGetPosition(root, YGEdgeRight).unit, YGUnitUndefined);
ASSERT_EQ(YGNodeStyleGetPosition(root, YGEdgeBottom).unit, YGUnitUndefined);
ASSERT_EQ(YGNodeStyleGetPosition(root, YGEdgeStart).unit, YGUnitUndefined);
ASSERT_EQ(YGNodeStyleGetPosition(root, YGEdgeEnd).unit, YGUnitUndefined);
Add test to assert default values Summary: assert default values in test Reviewed By: splhack Differential Revision: D4064659 fbshipit-source-id: f7bf06232ebbbaa72c0202c5d9f15dd0d8005e22
2016-10-23 10:40:30 -07:00
Return raw edge style value now that we have layout outputs for them Summary: Previously we needed to be able to return a computed value from the style edge getters to correctly handle things like RTL in frameworks such as React Native. However we now have a more correct solution with is to expose layout outputs for these edge values. This means we can go back to returning the raw value set for padding/margin/border like we do with other styles. Reviewed By: astreet Differential Revision: D4500892 fbshipit-source-id: e7c26bdda9ecbfc76b6cf1f384f8cf9f38284120
2017-02-03 11:19:40 -08:00
ASSERT_EQ(YGNodeStyleGetMargin(root, YGEdgeLeft).unit, YGUnitUndefined);
ASSERT_EQ(YGNodeStyleGetMargin(root, YGEdgeTop).unit, YGUnitUndefined);
ASSERT_EQ(YGNodeStyleGetMargin(root, YGEdgeRight).unit, YGUnitUndefined);
ASSERT_EQ(YGNodeStyleGetMargin(root, YGEdgeBottom).unit, YGUnitUndefined);
ASSERT_EQ(YGNodeStyleGetMargin(root, YGEdgeStart).unit, YGUnitUndefined);
ASSERT_EQ(YGNodeStyleGetMargin(root, YGEdgeEnd).unit, YGUnitUndefined);
Add test to assert default values Summary: assert default values in test Reviewed By: splhack Differential Revision: D4064659 fbshipit-source-id: f7bf06232ebbbaa72c0202c5d9f15dd0d8005e22
2016-10-23 10:40:30 -07:00
Return raw edge style value now that we have layout outputs for them Summary: Previously we needed to be able to return a computed value from the style edge getters to correctly handle things like RTL in frameworks such as React Native. However we now have a more correct solution with is to expose layout outputs for these edge values. This means we can go back to returning the raw value set for padding/margin/border like we do with other styles. Reviewed By: astreet Differential Revision: D4500892 fbshipit-source-id: e7c26bdda9ecbfc76b6cf1f384f8cf9f38284120
2017-02-03 11:19:40 -08:00
ASSERT_EQ(YGNodeStyleGetPadding(root, YGEdgeLeft).unit, YGUnitUndefined);
ASSERT_EQ(YGNodeStyleGetPadding(root, YGEdgeTop).unit, YGUnitUndefined);
ASSERT_EQ(YGNodeStyleGetPadding(root, YGEdgeRight).unit, YGUnitUndefined);
ASSERT_EQ(YGNodeStyleGetPadding(root, YGEdgeBottom).unit, YGUnitUndefined);
ASSERT_EQ(YGNodeStyleGetPadding(root, YGEdgeStart).unit, YGUnitUndefined);
ASSERT_EQ(YGNodeStyleGetPadding(root, YGEdgeEnd).unit, YGUnitUndefined);
Add test to assert default values Summary: assert default values in test Reviewed By: splhack Differential Revision: D4064659 fbshipit-source-id: f7bf06232ebbbaa72c0202c5d9f15dd0d8005e22
2016-10-23 10:40:30 -07:00
Return raw edge style value now that we have layout outputs for them Summary: Previously we needed to be able to return a computed value from the style edge getters to correctly handle things like RTL in frameworks such as React Native. However we now have a more correct solution with is to expose layout outputs for these edge values. This means we can go back to returning the raw value set for padding/margin/border like we do with other styles. Reviewed By: astreet Differential Revision: D4500892 fbshipit-source-id: e7c26bdda9ecbfc76b6cf1f384f8cf9f38284120
2017-02-03 11:19:40 -08:00
ASSERT_TRUE(YGFloatIsUndefined(YGNodeStyleGetBorder(root, YGEdgeLeft)));
ASSERT_TRUE(YGFloatIsUndefined(YGNodeStyleGetBorder(root, YGEdgeTop)));
ASSERT_TRUE(YGFloatIsUndefined(YGNodeStyleGetBorder(root, YGEdgeRight)));
ASSERT_TRUE(YGFloatIsUndefined(YGNodeStyleGetBorder(root, YGEdgeBottom)));
Add feature to use percentage as value unit Summary: Adds the feature to use percentage as a value unit. You can use the function ```YGPx(float)``` and ```YGPercent(float)``` for convenience. I did some benchmarks: ``` Without Percentage Feature - Release x86: Stack with flex: median: 0.000000 ms, stddev: 0.146683 ms Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.136525 ms Nested flex: median: 0.000000 ms, stddev: 0.490101 ms Huge nested layout: median: 23.000000 ms, stddev: 0.928291 ms Stack with flex: median: 0.000000 ms, stddev: 0.170587 ms Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.143384 ms Nested flex: median: 0.000000 ms, stddev: 0.477791 ms Huge nested layout: median: 22.000000 ms, stddev: 2.129779 ms With Percentage Feature - Release x86: Stack with flex: median: 0.000000 ms, stddev: 0.132951 ms Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.136525 ms Nested flex: median: 0.000000 ms, stddev: 0.489570 ms Huge nested layout: median: 21.000000 ms, stddev: 1.390476 ms Closes https://github.com/facebook/yoga/pull/258 Reviewed By: dshahidehpour Differential Revision: D4361945 Pulled By: emilsjolander fbshipit-source-id: a8f5bc63ad352eb9410d792729e56664468cd76a
2017-01-02 05:20:37 -08:00
ASSERT_TRUE(YGFloatIsUndefined(YGNodeStyleGetBorder(root, YGEdgeStart)));
ASSERT_TRUE(YGFloatIsUndefined(YGNodeStyleGetBorder(root, YGEdgeEnd)));
Add test to assert default values Summary: assert default values in test Reviewed By: splhack Differential Revision: D4064659 fbshipit-source-id: f7bf06232ebbbaa72c0202c5d9f15dd0d8005e22
2016-10-23 10:40:30 -07:00
Feature auto margin Summary: Even so I know there are some opinions against ```margin: 0 auto``` it's still part of the spec: https://www.w3.org/TR/css-flexbox-1/#auto-margins and pretty usefull if you have to position via ```justify-content```. This PR adds an implementation for that. It adds an additonal ```YGUnitAuto``` and margins got ```YGNodeStyleSetMarginAuto``` functions as well. Closes https://github.com/facebook/yoga/pull/357 Reviewed By: astreet Differential Revision: D4501142 Pulled By: emilsjolander fbshipit-source-id: 86519f8632496f46e78a7c9dbc5b21e212e3e0c7
2017-02-14 14:26:09 -08:00
ASSERT_EQ(YGNodeStyleGetWidth(root).unit, YGUnitAuto);
ASSERT_EQ(YGNodeStyleGetHeight(root).unit, YGUnitAuto);
Return raw edge style value now that we have layout outputs for them Summary: Previously we needed to be able to return a computed value from the style edge getters to correctly handle things like RTL in frameworks such as React Native. However we now have a more correct solution with is to expose layout outputs for these edge values. This means we can go back to returning the raw value set for padding/margin/border like we do with other styles. Reviewed By: astreet Differential Revision: D4500892 fbshipit-source-id: e7c26bdda9ecbfc76b6cf1f384f8cf9f38284120
2017-02-03 11:19:40 -08:00
ASSERT_EQ(YGNodeStyleGetMinWidth(root).unit, YGUnitUndefined);
ASSERT_EQ(YGNodeStyleGetMinHeight(root).unit, YGUnitUndefined);
ASSERT_EQ(YGNodeStyleGetMaxWidth(root).unit, YGUnitUndefined);
ASSERT_EQ(YGNodeStyleGetMaxHeight(root).unit, YGUnitUndefined);
Add test to assert default values Summary: assert default values in test Reviewed By: splhack Differential Revision: D4064659 fbshipit-source-id: f7bf06232ebbbaa72c0202c5d9f15dd0d8005e22
2016-10-23 10:40:30 -07:00
Rename C api Summary: This renames the core C api to use the new Yoga branding. Differential Revision: D4259190 fbshipit-source-id: 26c8b356ca464d4304f5f9dc4192bff10cea2dc9
2016-12-03 04:40:18 -08:00
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetRight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetBottom(root));
Return raw edge style value now that we have layout outputs for them Summary: Previously we needed to be able to return a computed value from the style edge getters to correctly handle things like RTL in frameworks such as React Native. However we now have a more correct solution with is to expose layout outputs for these edge values. This means we can go back to returning the raw value set for padding/margin/border like we do with other styles. Reviewed By: astreet Differential Revision: D4500892 fbshipit-source-id: e7c26bdda9ecbfc76b6cf1f384f8cf9f38284120
2017-02-03 11:19:40 -08:00
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetMargin(root, YGEdgeLeft));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetMargin(root, YGEdgeTop));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetMargin(root, YGEdgeRight));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetMargin(root, YGEdgeBottom));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetPadding(root, YGEdgeLeft));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetPadding(root, YGEdgeTop));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetPadding(root, YGEdgeRight));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetPadding(root, YGEdgeBottom));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetBorder(root, YGEdgeLeft));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetBorder(root, YGEdgeTop));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetBorder(root, YGEdgeRight));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetBorder(root, YGEdgeBottom));
Add feature to use percentage as value unit Summary: Adds the feature to use percentage as a value unit. You can use the function ```YGPx(float)``` and ```YGPercent(float)``` for convenience. I did some benchmarks: ``` Without Percentage Feature - Release x86: Stack with flex: median: 0.000000 ms, stddev: 0.146683 ms Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.136525 ms Nested flex: median: 0.000000 ms, stddev: 0.490101 ms Huge nested layout: median: 23.000000 ms, stddev: 0.928291 ms Stack with flex: median: 0.000000 ms, stddev: 0.170587 ms Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.143384 ms Nested flex: median: 0.000000 ms, stddev: 0.477791 ms Huge nested layout: median: 22.000000 ms, stddev: 2.129779 ms With Percentage Feature - Release x86: Stack with flex: median: 0.000000 ms, stddev: 0.132951 ms Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.136525 ms Nested flex: median: 0.000000 ms, stddev: 0.489570 ms Huge nested layout: median: 21.000000 ms, stddev: 1.390476 ms Closes https://github.com/facebook/yoga/pull/258 Reviewed By: dshahidehpour Differential Revision: D4361945 Pulled By: emilsjolander fbshipit-source-id: a8f5bc63ad352eb9410d792729e56664468cd76a
2017-01-02 05:20:37 -08:00
ASSERT_TRUE(YGFloatIsUndefined(YGNodeLayoutGetWidth(root)));
ASSERT_TRUE(YGFloatIsUndefined(YGNodeLayoutGetHeight(root)));
Rename C api Summary: This renames the core C api to use the new Yoga branding. Differential Revision: D4259190 fbshipit-source-id: 26c8b356ca464d4304f5f9dc4192bff10cea2dc9
2016-12-03 04:40:18 -08:00
ASSERT_EQ(YGDirectionInherit, YGNodeLayoutGetDirection(root));
Add test to assert default values Summary: assert default values in test Reviewed By: splhack Differential Revision: D4064659 fbshipit-source-id: f7bf06232ebbbaa72c0202c5d9f15dd0d8005e22
2016-10-23 10:40:30 -07:00
Rename C api Summary: This renames the core C api to use the new Yoga branding. Differential Revision: D4259190 fbshipit-source-id: 26c8b356ca464d4304f5f9dc4192bff10cea2dc9
2016-12-03 04:40:18 -08:00
YGNodeFreeRecursive(root);
Add test to assert default values Summary: assert default values in test Reviewed By: splhack Differential Revision: D4064659 fbshipit-source-id: f7bf06232ebbbaa72c0202c5d9f15dd0d8005e22
2016-10-23 10:40:30 -07:00
}
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