Node / meshtastic / Meshtastic-Android / files / core / common / src / commonTest / kotlin / org / meshtastic / core / common / util / FormatStringTest.kt

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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.core.common.util

Tff7b72import T7ee787kotlin.test.Test

Tff7b72import T7ee787kotlin.test.assertEquals

Tff7b72class T56d364FormatStringTest Tb4b4b4{

Tf0883e@Test

Tff7b72fun Td2a8ffpositionalStringSubstitutionTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ffHello WorldTa5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ff%1Ta5d6ff\Tffd700$Te6edf3sTa5d6ff %2Ta5d6ff\Tffd700$Te6edf3sTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ffHelloTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ffWorldTa5d6ff"Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffpositionalIntSubstitutionTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ffCount: 42Ta5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ffCount: %1Ta5d6ff\Tffd700$Te6edf3dTa5d6ff"Tb4b4b4, T79c0ff4T79c0ff2Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffpositionalFloatSubstitutionTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ffValue: 3.1Ta5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ffValue: %1Ta5d6ff\$Ta5d6ff.1fTa5d6ff"Tb4b4b4, T79c0ff3.14159Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffpositionalFloatTwoDecimalsTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ff12.35%Ta5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ff%1Ta5d6ff\$Ta5d6ff.2f%%Ta5d6ff"Tb4b4b4, T79c0ff1T79c0ff2.345Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffliteralPercentEscapeTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ff100%Ta5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ff100%%Ta5d6ff"Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffmixedPositionalArgsTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ffBattery: 85, Voltage: 3.7 VTa5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ffBattery: %1Ta5d6ff\Tffd700$Te6edf3dTa5d6ff, Voltage: %2Ta5d6ff\$Ta5d6ff.1f VTa5d6ff"Tb4b4b4, T79c0ff8T79c0ff5Tb4b4b4, T79c0ff3.7Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffdeviceMetricsPercentTemplateTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ffChUtil: 18.5%Ta5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ff%1Ta5d6ff\Tffd700$Te6edf3sTa5d6ff: %2Ta5d6ff\$Ta5d6ff.1f%%Ta5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ffChUtilTa5d6ff"Tb4b4b4, T79c0ff1T79c0ff8.456Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffdeviceMetricsVoltageTemplateTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ffVoltage: 3.7 VTa5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ff%1Ta5d6ff\Tffd700$Te6edf3sTa5d6ff: %2Ta5d6ff\$Ta5d6ff.1f VTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ffVoltageTa5d6ff"Tb4b4b4, T79c0ff3.725Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffdeviceMetricsNumericTemplateTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ff42.3Ta5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ff%1Ta5d6ff\$Ta5d6ff.1fTa5d6ff"Tb4b4b4, T79c0ff4T79c0ff2.345Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8fflocalStatsUtilizationTemplateTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(

Ta5d6ff"Ta5d6ffChUtil: 12.35% | AirTX: 5.68%Ta5d6ff"Tb4b4b4,

Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ffChUtil: %1Ta5d6ff\$Ta5d6ff.2f%% | AirTX: %2Ta5d6ff\$Ta5d6ff.2f%%Ta5d6ff"Tb4b4b4, T79c0ff1T79c0ff2.345Tb4b4b4, T79c0ff5.678Tb4b4b4)Tb4b4b4,

Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffnoArgsPlainStringTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ffHelloTa5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ffHelloTa5d6ff"Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffsequentialStringSubstitutionTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ffa bTa5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ff%s %sTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ffaTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ffbTa5d6ff"Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffsequentialIntSubstitutionTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ff1 2Ta5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ff%d %dTa5d6ff"Tb4b4b4, T79c0ff1Tb4b4b4, T79c0ff2Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffsequentialFloatSubstitutionTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ff1.2 3.5Ta5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ff%.1f %.1fTa5d6ff"Tb4b4b4, T79c0ff1.23Tb4b4b4, T79c0ff3.45Tb4b4b4)Tb4b4b4)

Tb4b4b4}

T8b949e// Hex format tests

Tf0883e@Test

Tff7b72fun Td2a8fflowercaseHexTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ffffTa5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ff%xTa5d6ff"Tb4b4b4, T79c0ff2T79c0ff5T79c0ff5Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffuppercaseHexTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ffFFTa5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ff%XTa5d6ff"Tb4b4b4, T79c0ff2T79c0ff5T79c0ff5Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffzeroPaddedHexTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ff000000ffTa5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ff%08xTa5d6ff"Tb4b4b4, T79c0ff2T79c0ff5T79c0ff5Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffzeroPaddedHexNodeIdTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ff!deadbeefTa5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ff!%08xTa5d6ff"Tb4b4b4, T79c0ff0Te6edf3xDEADBEEFTb4b4b4.Te6edf3toIntTb4b4b4(Tb4b4b4)Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffhexZeroValueTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ff00000000Ta5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ff%08xTa5d6ff"Tb4b4b4, T79c0ff0Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffpositionalHexTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ffNode ff id 42Ta5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ffNode %1Ta5d6ff\Tffd700$Te6edf3xTa5d6ff id %2Ta5d6ff\Tffd700$Te6edf3dTa5d6ff"Tb4b4b4, T79c0ff2T79c0ff5T79c0ff5Tb4b4b4, T79c0ff4T79c0ff2Tb4b4b4)Tb4b4b4)

Tb4b4b4}

T8b949e// Edge case tests

Tf0883e@Test

Tff7b72fun Td2a8fftrailingPercentTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ffhelloTa5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ffhello%Ta5d6ff"Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ffoutOfBoundsArgIndexTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Ta5d6ff"Ta5d6ffnullTa5d6ff"Tb4b4b4, Te6edf3formatStringTb4b4b4(Ta5d6ff"Ta5d6ff%3Ta5d6ff\Tffd700$Te6edf3sTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ffonly_oneTa5d6ff"Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tb4b4b4}