Node / meshtastic / Meshtastic-Android / files / feature / messaging / src / commonTest / kotlin / org / meshtastic / feature / messaging / MessageComposerBehaviorTest.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.feature.messaging

Tff7b72import T7ee787org.meshtastic.core.ui.component.InlineStyle

Tff7b72import T7ee787kotlin.test.Test

Tff7b72import T7ee787kotlin.test.assertEquals

Tff7b72import T7ee787kotlin.test.assertTrue

Tff7b72class T56d364MessageComposerBehaviorTest Tb4b4b4{

Tff7b72private Tff7b72val Te6edf3candidates Tff7b72=

Te6edf3listOfTb4b4b4(

Te6edf3MentionCandidateTb4b4b4(Te6edf3id Tff7b72= Ta5d6ff"Ta5d6ff!a1Ta5d6ff"Tb4b4b4, Te6edf3longName Tff7b72= Ta5d6ff"Ta5d6ffAlpha NodeTa5d6ff"Tb4b4b4, Te6edf3shortName Tff7b72= Ta5d6ff"Ta5d6ffALPTa5d6ff"Tb4b4b4)Tb4b4b4,

Te6edf3MentionCandidateTb4b4b4(Te6edf3id Tff7b72= Ta5d6ff"Ta5d6ff!b2Ta5d6ff"Tb4b4b4, Te6edf3longName Tff7b72= Ta5d6ff"Ta5d6ffBravoTa5d6ff"Tb4b4b4, Te6edf3shortName Tff7b72= Ta5d6ff"Ta5d6ffBRVTa5d6ff"Tb4b4b4)Tb4b4b4,

Te6edf3MentionCandidateTb4b4b4(Te6edf3id Tff7b72= Ta5d6ff"Ta5d6ff!c3Ta5d6ff"Tb4b4b4, Te6edf3longName Tff7b72= Ta5d6ff"Ta5d6ffCharlieTa5d6ff"Tb4b4b4, Te6edf3shortName Tff7b72= Ta5d6ff"Ta5d6ffCHRTa5d6ff"Tb4b4b4)Tb4b4b4,

Tb4b4b4)

Tf0883e@Test

Tff7b72fun Td2a8ff`mention matching is case insensitive across id and display names`Tb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Te6edf3listOfTb4b4b4(Te6edf3candidatesTff7b72[T79c0ff0Tff7b72]Tb4b4b4)Tb4b4b4, Te6edf3matchingMentionCandidatesTb4b4b4(Te6edf3candidatesTb4b4b4, Ta5d6ff"Ta5d6ffALPHATa5d6ff"Tb4b4b4)Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(Te6edf3listOfTb4b4b4(Te6edf3candidatesTff7b72[T79c0ff1Tff7b72]Tb4b4b4)Tb4b4b4, Te6edf3matchingMentionCandidatesTb4b4b4(Te6edf3candidatesTb4b4b4, Ta5d6ff"Ta5d6ffbrvTa5d6ff"Tb4b4b4)Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(Te6edf3listOfTb4b4b4(Te6edf3candidatesTff7b72[T79c0ff2Tff7b72]Tb4b4b4)Tb4b4b4, Te6edf3matchingMentionCandidatesTb4b4b4(Te6edf3candidatesTb4b4b4, Ta5d6ff"Ta5d6ff!C3Ta5d6ff"Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`mention matching preserves order and stops at the requested limit`Tb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertEqualsTb4b4b4(Te6edf3candidatesTb4b4b4.Te6edf3takeTb4b4b4(T79c0ff2Tb4b4b4)Tb4b4b4, Te6edf3matchingMentionCandidatesTb4b4b4(Te6edf3candidatesTb4b4b4, Te6edf3query Tff7b72= Ta5d6ff"Ta5d6ff"Tb4b4b4, Te6edf3limit Tff7b72= T79c0ff2Tb4b4b4)Tb4b4b4)

Te6edf3assertTrueTb4b4b4(Te6edf3matchingMentionCandidatesTb4b4b4(Te6edf3candidatesTb4b4b4, Te6edf3query Tff7b72= Ta5d6ff"Ta5d6ff"Tb4b4b4, Te6edf3limit Tff7b72= T79c0ff0Tb4b4b4)Tb4b4b4.Te6edf3isEmptyTb4b4b4(Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`live markdown parser returns no spans for plain or incomplete text`Tb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3assertTrueTb4b4b4(Te6edf3liveInlineMarkdownStyleRangesTb4b4b4(Ta5d6ff"Ta5d6ffplain textTa5d6ff"Tb4b4b4)Tb4b4b4.Te6edf3isEmptyTb4b4b4(Tb4b4b4)Tb4b4b4)

Te6edf3assertTrueTb4b4b4(Te6edf3liveInlineMarkdownStyleRangesTb4b4b4(Ta5d6ff"Ta5d6ff**unfinishedTa5d6ff"Tb4b4b4)Tb4b4b4.Te6edf3isEmptyTb4b4b4(Tb4b4b4)Tb4b4b4)

Te6edf3assertTrueTb4b4b4(Te6edf3liveInlineMarkdownStyleRangesTb4b4b4(Ta5d6ff"Ta5d6ff`unfinishedTa5d6ff"Tb4b4b4)Tb4b4b4.Te6edf3isEmptyTb4b4b4(Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`live markdown parser identifies supported inline styles without styling delimiters`Tb4b4b4(Tb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3source Tff7b72= Ta5d6ff"Ta5d6ff**bold** *italic* ~~gone~~ `code`Ta5d6ff"

Tff7b72val Te6edf3spans Tff7b72= Te6edf3liveInlineMarkdownStyleRangesTb4b4b4(Te6edf3sourceTb4b4b4)Tb4b4b4.Te6edf3map Tb4b4b4{ Te6edf3span Tff7b72-Tff7b72> Te6edf3sourceTb4b4b4.Te6edf3substringTb4b4b4(Te6edf3spanTb4b4b4.Te6edf3rangeTb4b4b4) Te6edf3to Te6edf3spanTb4b4b4.Te6edf3style Tb4b4b4}

Te6edf3assertEqualsTb4b4b4(

Te6edf3listOfTb4b4b4(

Ta5d6ff"Ta5d6ffboldTa5d6ff" Te6edf3to Te6edf3InlineStyleTb4b4b4.Te6edf3BoldTb4b4b4,

Ta5d6ff"Ta5d6ffitalicTa5d6ff" Te6edf3to Te6edf3InlineStyleTb4b4b4.Te6edf3ItalicTb4b4b4,

Ta5d6ff"Ta5d6ffgoneTa5d6ff" Te6edf3to Te6edf3InlineStyleTb4b4b4.Te6edf3StrikethroughTb4b4b4,

Ta5d6ff"Ta5d6ffcodeTa5d6ff" Te6edf3to Te6edf3InlineStyleTb4b4b4.Te6edf3CodeTb4b4b4,

Tb4b4b4)Tb4b4b4,

Te6edf3spansTb4b4b4,

Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`live markdown spans are returned in source order`Tb4b4b4(Tb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3source Tff7b72= Ta5d6ff"Ta5d6ff`code` before **bold**Ta5d6ff"

Tff7b72val Te6edf3spans Tff7b72= Te6edf3liveInlineMarkdownStyleRangesTb4b4b4(Te6edf3sourceTb4b4b4)Tb4b4b4.Te6edf3map Tb4b4b4{ Te6edf3span Tff7b72-Tff7b72> Te6edf3sourceTb4b4b4.Te6edf3substringTb4b4b4(Te6edf3spanTb4b4b4.Te6edf3rangeTb4b4b4) Te6edf3to Te6edf3spanTb4b4b4.Te6edf3style Tb4b4b4}

Te6edf3assertEqualsTb4b4b4(Te6edf3listOfTb4b4b4(Ta5d6ff"Ta5d6ffcodeTa5d6ff" Te6edf3to Te6edf3InlineStyleTb4b4b4.Te6edf3CodeTb4b4b4, Ta5d6ff"Ta5d6ffboldTa5d6ff" Te6edf3to Te6edf3InlineStyleTb4b4b4.Te6edf3BoldTb4b4b4)Tb4b4b4, Te6edf3spansTb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`live markdown parser ignores style delimiters inside code spans`Tb4b4b4(Tb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3source Tff7b72= Ta5d6ff"Ta5d6ff`**not bold** *not italic* ~~not strike~~`Ta5d6ff"

Tff7b72val Te6edf3spans Tff7b72= Te6edf3liveInlineMarkdownStyleRangesTb4b4b4(Te6edf3sourceTb4b4b4)Tb4b4b4.Te6edf3map Tb4b4b4{ Te6edf3span Tff7b72-Tff7b72> Te6edf3sourceTb4b4b4.Te6edf3substringTb4b4b4(Te6edf3spanTb4b4b4.Te6edf3rangeTb4b4b4) Te6edf3to Te6edf3spanTb4b4b4.Te6edf3style Tb4b4b4}

Te6edf3assertEqualsTb4b4b4(Te6edf3listOfTb4b4b4(Ta5d6ff"Ta5d6ff**not bold** *not italic* ~~not strike~~Ta5d6ff" Te6edf3to Te6edf3InlineStyleTb4b4b4.Te6edf3CodeTb4b4b4)Tb4b4b4, Te6edf3spansTb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`live markdown parser preserves style surrounding code spans`Tb4b4b4(Tb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3source Tff7b72= Ta5d6ff"Ta5d6ff**before `code` after**Ta5d6ff"

Tff7b72val Te6edf3spans Tff7b72= Te6edf3liveInlineMarkdownStyleRangesTb4b4b4(Te6edf3sourceTb4b4b4)Tb4b4b4.Te6edf3map Tb4b4b4{ Te6edf3span Tff7b72-Tff7b72> Te6edf3sourceTb4b4b4.Te6edf3substringTb4b4b4(Te6edf3spanTb4b4b4.Te6edf3rangeTb4b4b4) Te6edf3to Te6edf3spanTb4b4b4.Te6edf3style Tb4b4b4}

Te6edf3assertEqualsTb4b4b4(Te6edf3listOfTb4b4b4(Ta5d6ff"Ta5d6ffbefore `code` afterTa5d6ff" Te6edf3to Te6edf3InlineStyleTb4b4b4.Te6edf3BoldTb4b4b4, Ta5d6ff"Ta5d6ffcodeTa5d6ff" Te6edf3to Te6edf3InlineStyleTb4b4b4.Te6edf3CodeTb4b4b4)Tb4b4b4, Te6edf3spansTb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`mention replacement remaps later markdown span`Tb4b4b4(Tb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3source Tff7b72= Ta5d6ff"Ta5d6ff@!aabbccdd **bold**Ta5d6ff"

Tff7b72val Te6edf3candidate Tff7b72= Te6edf3MentionCandidateTb4b4b4(Te6edf3id Tff7b72= Ta5d6ff"Ta5d6ff!aabbccddTa5d6ff"Tb4b4b4, Te6edf3longName Tff7b72= Ta5d6ff"Ta5d6ffATa5d6ff"Tb4b4b4, Te6edf3shortName Tff7b72= Ta5d6ff"Ta5d6ffATa5d6ff"Tb4b4b4)

Tff7b72val Te6edf3plan Tff7b72= Te6edf3mentionOutputPlanTb4b4b4(Te6edf3sourceTb4b4b4, Te6edf3mapOfTb4b4b4(Te6edf3candidateTb4b4b4.Te6edf3id Te6edf3to Te6edf3candidateTb4b4b4)Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(Te6edf3listOfTb4b4b4(Te6edf3MentionReplacementTb4b4b4(T79c0ff0.Tb4b4b4.T79c0ff9Tb4b4b4, Ta5d6ff"Ta5d6ff@ATa5d6ff"Tb4b4b4)Tb4b4b4)Tb4b4b4, Te6edf3planTb4b4b4.Te6edf3replacementsTb4b4b4)

Te6edf3assertEqualsTb4b4b4(Te6edf3listOfTb4b4b4(Te6edf3LiveStyleSpanTb4b4b4(T79c0ff5.Tb4b4b4.T79c0ff8Tb4b4b4, Te6edf3InlineStyleTb4b4b4.Te6edf3BoldTb4b4b4)Tb4b4b4)Tb4b4b4, Te6edf3planTb4b4b4.Te6edf3styleSpansTb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`multiple mention replacements accumulate offsets before later markdown`Tb4b4b4(Tb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3source Tff7b72= Ta5d6ff"Ta5d6ff@!aabbccdd and @!11223344 then `code`Ta5d6ff"

Tff7b72val Te6edf3alpha Tff7b72= Te6edf3MentionCandidateTb4b4b4(Te6edf3id Tff7b72= Ta5d6ff"Ta5d6ff!aabbccddTa5d6ff"Tb4b4b4, Te6edf3longName Tff7b72= Ta5d6ff"Ta5d6ffATa5d6ff"Tb4b4b4, Te6edf3shortName Tff7b72= Ta5d6ff"Ta5d6ffATa5d6ff"Tb4b4b4)

Tff7b72val Te6edf3bravo Tff7b72= Te6edf3MentionCandidateTb4b4b4(Te6edf3id Tff7b72= Ta5d6ff"Ta5d6ff!11223344Ta5d6ff"Tb4b4b4, Te6edf3longName Tff7b72= Ta5d6ff"Ta5d6ffLong BravoTa5d6ff"Tb4b4b4, Te6edf3shortName Tff7b72= Ta5d6ff"Ta5d6ffBTa5d6ff"Tb4b4b4)

Tff7b72val Te6edf3plan Tff7b72= Te6edf3mentionOutputPlanTb4b4b4(Te6edf3sourceTb4b4b4, Te6edf3mapOfTb4b4b4(Te6edf3alphaTb4b4b4.Te6edf3id Te6edf3to Te6edf3alphaTb4b4b4, Te6edf3bravoTb4b4b4.Te6edf3id Te6edf3to Te6edf3bravoTb4b4b4)Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(Te6edf3listOfTb4b4b4(Te6edf3LiveStyleSpanTb4b4b4(T79c0ff2T79c0ff5.Tb4b4b4.T79c0ff2T79c0ff8Tb4b4b4, Te6edf3InlineStyleTb4b4b4.Te6edf3CodeTb4b4b4)Tb4b4b4)Tb4b4b4, Te6edf3planTb4b4b4.Te6edf3styleSpansTb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`markdown surrounding mention expands to friendly display name`Tb4b4b4(Tb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3source Tff7b72= Ta5d6ff"Ta5d6ff**@!aabbccdd**Ta5d6ff"

Tff7b72val Te6edf3candidate Tff7b72= Te6edf3MentionCandidateTb4b4b4(Te6edf3id Tff7b72= Ta5d6ff"Ta5d6ff!aabbccddTa5d6ff"Tb4b4b4, Te6edf3longName Tff7b72= Ta5d6ff"Ta5d6ffAlphaTa5d6ff"Tb4b4b4, Te6edf3shortName Tff7b72= Ta5d6ff"Ta5d6ffATa5d6ff"Tb4b4b4)

Tff7b72val Te6edf3plan Tff7b72= Te6edf3mentionOutputPlanTb4b4b4(Te6edf3sourceTb4b4b4, Te6edf3mapOfTb4b4b4(Te6edf3candidateTb4b4b4.Te6edf3id Te6edf3to Te6edf3candidateTb4b4b4)Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(Te6edf3listOfTb4b4b4(Te6edf3LiveStyleSpanTb4b4b4(T79c0ff2.Tb4b4b4.T79c0ff7Tb4b4b4, Te6edf3InlineStyleTb4b4b4.Te6edf3BoldTb4b4b4)Tb4b4b4)Tb4b4b4, Te6edf3planTb4b4b4.Te6edf3styleSpansTb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`friendly mention delimiters do not introduce markdown styling`Tb4b4b4(Tb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3source Tff7b72= Ta5d6ff"Ta5d6ff@!aabbccdd plainTa5d6ff"

Tff7b72val Te6edf3candidate Tff7b72= Te6edf3MentionCandidateTb4b4b4(Te6edf3id Tff7b72= Ta5d6ff"Ta5d6ff!aabbccddTa5d6ff"Tb4b4b4, Te6edf3longName Tff7b72= Ta5d6ff"Ta5d6ff**Alpha**Ta5d6ff"Tb4b4b4, Te6edf3shortName Tff7b72= Ta5d6ff"Ta5d6ffATa5d6ff"Tb4b4b4)

Tff7b72val Te6edf3plan Tff7b72= Te6edf3mentionOutputPlanTb4b4b4(Te6edf3sourceTb4b4b4, Te6edf3mapOfTb4b4b4(Te6edf3candidateTb4b4b4.Te6edf3id Te6edf3to Te6edf3candidateTb4b4b4)Tb4b4b4)

Te6edf3assertTrueTb4b4b4(Te6edf3planTb4b4b4.Te6edf3styleSpansTb4b4b4.Te6edf3isEmptyTb4b4b4(Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tf0883e@Test

Tff7b72fun Td2a8ff`bold delimiters are not double counted as italic`Tb4b4b4(Tb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3spans Tff7b72= Te6edf3liveInlineMarkdownStyleRangesTb4b4b4(Ta5d6ff"Ta5d6ff**bold**Ta5d6ff"Tb4b4b4)

Te6edf3assertEqualsTb4b4b4(Te6edf3listOfTb4b4b4(Te6edf3LiveStyleSpanTb4b4b4(T79c0ff2.Tb4b4b4.T79c0ff5Tb4b4b4, Te6edf3InlineStyleTb4b4b4.Te6edf3BoldTb4b4b4)Tb4b4b4)Tb4b4b4, Te6edf3spansTb4b4b4)

Tb4b4b4}

Tb4b4b4}