Class HudTransformPlacementTests

Inheritance
object
HudTransformPlacementTests
Inherited Members
Namespace: Serenity.GameUi.Tests.Application
Assembly: Tests.dll
Syntax
public class HudTransformPlacementTests

Constructors

HudTransformPlacementTests()

Declaration
public HudTransformPlacementTests()

Methods

Deform_ClampsAtTheLowerBound()

Declaration
public void Deform_ClampsAtTheLowerBound()

Deform_ClampsAtTheUpperBound()

Declaration
public void Deform_ClampsAtTheUpperBound()

Deform_DegenerateStartVector_KeepsTheStartingStretch()

Declaration
public void Deform_DegenerateStartVector_KeepsTheStartingStretch()

Deform_DoesNotChangeScaleOrRotation()

Declaration
public void Deform_DoesNotChangeScaleOrRotation()

Deform_DraggingACornerHandle_ChangesBothAxesIndependently()

Declaration
public void Deform_DraggingACornerHandle_ChangesBothAxesIndependently()

Deform_DraggingTheRightEdgeHandle_IncreasesOnlyStretchX()

Declaration
public void Deform_DraggingTheRightEdgeHandle_IncreasesOnlyStretchX()

Deform_DraggingTheTopEdgeHandle_IncreasesOnlyStretchY()

Declaration
public void Deform_DraggingTheTopEdgeHandle_IncreasesOnlyStretchY()

Deform_ForAMirroredElementWithRotation_ProducesADisplayedResultThatIsTheMirrorOfTheUnmirroredOne()

The mirror-invariance claim in Deform(IHudPlacedElement, HudTransformGesture, HudDeformGesture)'s remarks — F·R(θ)·S·F equals R(−θ)·S — is a no-op check at rotation zero, since R(0) = R(−0). This end-to-end case uses a non-zero rotation so an incorrect sign anywhere in the mirror rotation, offset compensation or UnresolveOffset(IHudPlacedElement, HudOffset) handling would actually show up.

Declaration
public void Deform_ForAMirroredElementWithRotation_ProducesADisplayedResultThatIsTheMirrorOfTheUnmirroredOne()
Remarks

The mirrored gesture is built per the mirror relationship: it is the same real screen drag as the unmirrored gesture, seen through the mirrored quad, so every screen-space X component — the fixed point, both pointer vectors, and the deform axis — negates while every Y component stays put. Rather than hardcoding an expected offset or rotation, this resolves the mirrored result's displayed position and rotation through the same HudPlacementResolver the production code uses, and compares that back to the unmirrored result directly.

Deform_ForAMirroredElement_ProducesTheSameStretchAsAnUnmirroredElement()

Declaration
public void Deform_ForAMirroredElement_ProducesTheSameStretchAsAnUnmirroredElement()

Deform_NotDeformedAxis_IsNeverClampedOrSnapped()

Declaration
public void Deform_NotDeformedAxis_IsNeverClampedOrSnapped()

Deform_NotDeformedAxis_KeepsExistingStretchUnchanged()

Declaration
public void Deform_NotDeformedAxis_KeepsExistingStretchUnchanged()

Deform_PerpendicularMotionOnAnAxis_ClampsToTheFloorInsteadOfGoingNegative()

Declaration
public void Deform_PerpendicularMotionOnAnAxis_ClampsToTheFloorInsteadOfGoingNegative()

Deform_PointerAtTheFixedPoint_ProducesNoNaNOrInfinity()

Declaration
public void Deform_PointerAtTheFixedPoint_ProducesNoNaNOrInfinity()

Deform_SnapsStretchToTheStep()

Declaration
public void Deform_SnapsStretchToTheStep()

Deform_WithTheOppositeEdgeAsFixedPoint_KeepsThatEdgeStill()

Declaration
public void Deform_WithTheOppositeEdgeAsFixedPoint_KeepsThatEdgeStill()

HudElementBasis_MirroringAPointBeforeAndAfter_MatchesRotatingTheOppositeWayUnmirrored(float, float, float)

Declaration
public void HudElementBasis_MirroringAPointBeforeAndAfter_MatchesRotatingTheOppositeWayUnmirrored(float rotationDegrees, float stretchX, float stretchY)
Parameters
Type Name Description
float rotationDegrees
float stretchX
float stretchY

NormalizeDegrees_FoldsIntoTheHalfOpenRange(float, float)

Declaration
public void NormalizeDegrees_FoldsIntoTheHalfOpenRange(float input, float expected)
Parameters
Type Name Description
float input
float expected

ResizeThenRotateThenResize_RoundTripsTheScaleAndFollowsThePredictedOffset()

Declaration
public void ResizeThenRotateThenResize_RoundTripsTheScaleAndFollowsThePredictedOffset()

Resize_ClampsAtTheLowerBound_AndKeepsTheFixedPointStill()

Declaration
public void Resize_ClampsAtTheLowerBound_AndKeepsTheFixedPointStill()

Resize_ClampsAtTheUpperBound_AndKeepsTheFixedPointStill()

Declaration
public void Resize_ClampsAtTheUpperBound_AndKeepsTheFixedPointStill()

Resize_DegenerateStartVector_KeepsTheStartingScale()

Declaration
public void Resize_DegenerateStartVector_KeepsTheStartingScale()

Resize_DoublingThePointerDistance_DoublesTheScale()

Declaration
public void Resize_DoublingThePointerDistance_DoublesTheScale()

Resize_IgnoresAnchor_ProducingTheSameResultForEveryAnchor(UiAnchorType)

Declaration
public void Resize_IgnoresAnchor_ProducingTheSameResultForEveryAnchor(UiAnchorType anchor)
Parameters
Type Name Description
UiAnchorType anchor

Resize_OnAStretchedElement_KeepsTheFixedPointStill()

Declaration
public void Resize_OnAStretchedElement_KeepsTheFixedPointStill()

Resize_PerpendicularMotion_ClampsToTheFloorInsteadOfGoingNegative()

Declaration
public void Resize_PerpendicularMotion_ClampsToTheFloorInsteadOfGoingNegative()

Resize_PointerAtTheFixedPoint_ProducesNoNaNOrInfinity()

Declaration
public void Resize_PointerAtTheFixedPoint_ProducesNoNaNOrInfinity()

Resize_SnapsTheScaleToTheStep()

Declaration
public void Resize_SnapsTheScaleToTheStep()

Resize_WithAFixedPointAtTheAnchor_LeavesTheOffsetByteIdentical()

Declaration
public void Resize_WithAFixedPointAtTheAnchor_LeavesTheOffsetByteIdentical()

Resize_WithTheCentreAsTheFixedPoint_KeepsTheCentreStill()

Declaration
public void Resize_WithTheCentreAsTheFixedPoint_KeepsTheCentreStill()

Resize_WithTheOppositeCorner_KeepsThatCornerStill()

Declaration
public void Resize_WithTheOppositeCorner_KeepsThatCornerStill()

Rotate_AboutTheElementsCentre_KeepsTheCentreStill()

Declaration
public void Rotate_AboutTheElementsCentre_KeepsTheCentreStill()

Rotate_ForAMirroredElement_ClockwiseScreenSweepIncreasesTheAuthoredAngle()

Declaration
public void Rotate_ForAMirroredElement_ClockwiseScreenSweepIncreasesTheAuthoredAngle()

Rotate_ForAnUnmirroredElement_ClockwiseScreenSweepDecreasesTheAuthoredAngle()

Declaration
public void Rotate_ForAnUnmirroredElement_ClockwiseScreenSweepDecreasesTheAuthoredAngle()

Rotate_NinetyDegreeCcwScreenSweep_ProducesPlusNinetyAuthored()

Declaration
public void Rotate_NinetyDegreeCcwScreenSweep_ProducesPlusNinetyAuthored()

Rotate_NinetyDegreeCwScreenSweep_ProducesMinusNinetyAuthored()

Declaration
public void Rotate_NinetyDegreeCwScreenSweep_ProducesMinusNinetyAuthored()

Rotate_OnAStretchedElement_KeepsTheCentreStill()

Declaration
public void Rotate_OnAStretchedElement_KeepsTheCentreStill()

Rotate_SnapsToFifteenDegreesInDisplayedSpace()

Declaration
public void Rotate_SnapsToFifteenDegreesInDisplayedSpace()

Rotate_SweepingPastOneEighty_WrapsContinuously()

Declaration
public void Rotate_SweepingPastOneEighty_WrapsContinuously()

Rotate_WithAFixedPointAtTheAnchor_LeavesTheOffsetUntouched()

Declaration
public void Rotate_WithAFixedPointAtTheAnchor_LeavesTheOffsetUntouched()

ScaleRatio_IsInvariantToFlippingBothVectorsVertically()

Declaration
public void ScaleRatio_IsInvariantToFlippingBothVectorsVertically()