Node / meshtastic / Meshtastic-Android / files / feature / map / src / commonTest / kotlin / org / meshtastic / feature / map / kml / GroundOverlayCornersTest.kt

Displaying Raw • Download

T8b949e/*

* Copyright (c) 2026 Meshtastic LLC

*

* This program is free software: you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation, either version 3 of the License, or

* (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program. If not, see <https://www.gnu.org/licenses/>.

*/

Tff7b72package T7ee787org.meshtastic.feature.map.kml

Tff7b72import T7ee787kotlin.test.Test

Tff7b72import T7ee787kotlin.test.assertEquals

Tff7b72class T56d364GroundOverlayCornersTest Tb4b4b4{

Tff7b72private Tff7b72fun Td2a8ffoverlayTb4b4b4(Te6edf3rotationTb4b4b4: Tffa657Double Tff7b72= T79c0ff0.0Tb4b4b4) Tff7b72= Te6edf3KmlGroundOverlayTb4b4b4(

Te6edf3name Tff7b72= Tff7b72nullTb4b4b4,

Te6edf3href Tff7b72= Ta5d6ff"Ta5d6ffa.pngTa5d6ff"Tb4b4b4,

Te6edf3north Tff7b72= T79c0ff1.0Tb4b4b4,

Te6edf3south Tff7b72= Tff7b72-T79c0ff1.0Tb4b4b4,

Te6edf3east Tff7b72= T79c0ff2.0Tb4b4b4,

Te6edf3west Tff7b72= Tff7b72-T79c0ff2.0Tb4b4b4,

Te6edf3rotationDegrees Tff7b72= Te6edf3rotationTb4b4b4,

Tb4b4b4)

Tf0883e@Test

Tff7b72fun Td2a8ff`no rotation is the plain box`Tb4b4b4(Tb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3corners Tff7b72= Te6edf3overlayTb4b4b4(Tb4b4b4)Tb4b4b4.Te6edf3cornersTb4b4b4(Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(Te6edf3OverlayCornerTb4b4b4(Tff7b72-T79c0ff2.0Tb4b4b4, T79c0ff1.0Tb4b4b4)Tb4b4b4, Te6edf3cornersTb4b4b4.Te6edf3topLeftTb4b4b4)

Te6edf3assertEqualsTb4b4b4(Te6edf3OverlayCornerTb4b4b4(T79c0ff2.0Tb4b4b4, T79c0ff1.0Tb4b4b4)Tb4b4b4, Te6edf3cornersTb4b4b4.Te6edf3topRightTb4b4b4)

Te6edf3assertEqualsTb4b4b4(Te6edf3OverlayCornerTb4b4b4(T79c0ff2.0Tb4b4b4, Tff7b72-T79c0ff1.0Tb4b4b4)Tb4b4b4, Te6edf3cornersTb4b4b4.Te6edf3bottomRightTb4b4b4)

Te6edf3assertEqualsTb4b4b4(Te6edf3OverlayCornerTb4b4b4(Tff7b72-T79c0ff2.0Tb4b4b4, Tff7b72-T79c0ff1.0Tb4b4b4)Tb4b4b4, Te6edf3cornersTb4b4b4.Te6edf3bottomLeftTb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`ninety degrees counter-clockwise turns the top edge into the left edge`Tb4b4b4(Tb4b4b4) Tb4b4b4{

T8b949e// Centred on the equator so the local scale is ~1 and the numbers stay readable.

Tff7b72val Te6edf3corners Tff7b72= Te6edf3overlayTb4b4b4(Te6edf3rotation Tff7b72= T79c0ff9T79c0ff0.0Tb4b4b4)Tb4b4b4.Te6edf3cornersTb4b4b4(Tb4b4b4)

T8b949e// The top-left corner (-2, 1) swings to (-1, -2): a CCW quarter turn about the origin.

Te6edf3assertEqualsTb4b4b4(Tff7b72-T79c0ff1.0Tb4b4b4, Te6edf3cornersTb4b4b4.Te6edf3topLeftTb4b4b4.Te6edf3longitudeTb4b4b4, Te6edf3absoluteTolerance Tff7b72= T79c0ff1e-9Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(Tff7b72-T79c0ff2.0Tb4b4b4, Te6edf3cornersTb4b4b4.Te6edf3topLeftTb4b4b4.Te6edf3latitudeTb4b4b4, Te6edf3absoluteTolerance Tff7b72= T79c0ff1e-9Tb4b4b4)

T8b949e// And the opposite corner (2, -1) swings to (1, 2) — the same quarter turn.

Te6edf3assertEqualsTb4b4b4(T79c0ff1.0Tb4b4b4, Te6edf3cornersTb4b4b4.Te6edf3bottomRightTb4b4b4.Te6edf3longitudeTb4b4b4, Te6edf3absoluteTolerance Tff7b72= T79c0ff1e-9Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff2.0Tb4b4b4, Te6edf3cornersTb4b4b4.Te6edf3bottomRightTb4b4b4.Te6edf3latitudeTb4b4b4, Te6edf3absoluteTolerance Tff7b72= T79c0ff1e-9Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`rotation happens about the box centre rather than the origin`Tb4b4b4(Tb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3shifted Tff7b72=

Te6edf3KmlGroundOverlayTb4b4b4(

Te6edf3name Tff7b72= Tff7b72nullTb4b4b4,

Te6edf3href Tff7b72= Ta5d6ff"Ta5d6ffa.pngTa5d6ff"Tb4b4b4,

Te6edf3north Tff7b72= T79c0ff1T79c0ff1.0Tb4b4b4,

Te6edf3south Tff7b72= T79c0ff9.0Tb4b4b4,

Te6edf3east Tff7b72= T79c0ff5T79c0ff2.0Tb4b4b4,

Te6edf3west Tff7b72= T79c0ff4T79c0ff8.0Tb4b4b4,

Te6edf3rotationDegrees Tff7b72= T79c0ff1T79c0ff8T79c0ff0.0Tb4b4b4,

Tb4b4b4)

Tff7b72val Te6edf3corners Tff7b72= Te6edf3shiftedTb4b4b4.Te6edf3cornersTb4b4b4(Tb4b4b4)

T8b949e// A half turn swaps opposite corners; the centre (50, 10) stays put.

Te6edf3assertEqualsTb4b4b4(T79c0ff5T79c0ff2.0Tb4b4b4, Te6edf3cornersTb4b4b4.Te6edf3topLeftTb4b4b4.Te6edf3longitudeTb4b4b4, Te6edf3absoluteTolerance Tff7b72= T79c0ff1e-9Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff9.0Tb4b4b4, Te6edf3cornersTb4b4b4.Te6edf3topLeftTb4b4b4.Te6edf3latitudeTb4b4b4, Te6edf3absoluteTolerance Tff7b72= T79c0ff1e-9Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff4T79c0ff8.0Tb4b4b4, Te6edf3cornersTb4b4b4.Te6edf3bottomRightTb4b4b4.Te6edf3longitudeTb4b4b4, Te6edf3absoluteTolerance Tff7b72= T79c0ff1e-9Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(T79c0ff1T79c0ff1.0Tb4b4b4, Te6edf3cornersTb4b4b4.Te6edf3bottomRightTb4b4b4.Te6edf3latitudeTb4b4b4, Te6edf3absoluteTolerance Tff7b72= T79c0ff1e-9Tb4b4b4)

Tb4b4b4}

Tb4b4b4}