From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Mon, 15 Aug 2016 18:50:57 +0000 (+0200)
Subject: Ignore punctuation at end of links
X-Git-Tag: 0.9.6^2~54^2
X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=commitdiff_plain;h=2241b13275a0dec86461aba67db92825424b9f1b

Ignore punctuation at end of links
---

diff --git a/src/main/java/net/pterodactylus/sone/text/SoneTextParser.java b/src/main/java/net/pterodactylus/sone/text/SoneTextParser.java
index b675c12..6752c12 100644
--- a/src/main/java/net/pterodactylus/sone/text/SoneTextParser.java
+++ b/src/main/java/net/pterodactylus/sone/text/SoneTextParser.java
@@ -296,6 +296,13 @@ public class SoneTextParser implements Parser<SoneTextParserContext> {
 			return line.length();
 		}
 		int nextWhitespace = matcher.start();
+		int lastPunctuation = nextWhitespace;
+		while (isPunctuation(line.charAt(lastPunctuation - 1))) {
+			lastPunctuation -= 1;
+		}
+		if (lastPunctuation < nextWhitespace) {
+			return lastPunctuation;
+		}
 		int openParens = 0;
 		for (int i = 0; i < nextWhitespace; i++) {
 			switch (line.charAt(i)) {
@@ -313,6 +320,10 @@ public class SoneTextParser implements Parser<SoneTextParserContext> {
 		return nextWhitespace;
 	}
 
+	private boolean isPunctuation(char character) {
+		return character == '.';
+	}
+
 	private static class NextLink {
 
 		private final int position;
diff --git a/src/test/java/net/pterodactylus/sone/text/SoneTextParserTest.java b/src/test/java/net/pterodactylus/sone/text/SoneTextParserTest.java
index 8d83c95..fb66f86 100644
--- a/src/test/java/net/pterodactylus/sone/text/SoneTextParserTest.java
+++ b/src/test/java/net/pterodactylus/sone/text/SoneTextParserTest.java
@@ -124,6 +124,22 @@ public class SoneTextParserTest {
 		assertThat("Part Text", "Some text (and a link: [http://example.sone/abc_(def)|example.sone/abc_(def)|example.sone/abc_(def)]) – nice!", is(convertText(parts, PlainTextPart.class, LinkPart.class)));
 	}
 
+	@Test
+	public void punctuationIsIgnoredAtEndOfLinkBeforeWhitespace() {
+		SoneTextParser soneTextParser = new SoneTextParser(null, null);
+		Iterable<Part> parts = soneTextParser.parse("Some text and a link: http://example.sone/abc. Nice!", null);
+		assertThat("Parts", parts, notNullValue());
+		assertThat("Part Text", "Some text and a link: [http://example.sone/abc|example.sone/abc|example.sone/abc]. Nice!", is(convertText(parts, PlainTextPart.class, LinkPart.class)));
+	}
+
+	@Test
+	public void multiplePunctuationCharactersAreIgnoredAtEndOfLinkBeforeWhitespace() {
+		SoneTextParser soneTextParser = new SoneTextParser(null, null);
+		Iterable<Part> parts = soneTextParser.parse("Some text and a link: http://example.sone/abc... Nice!", null);
+		assertThat("Parts", parts, notNullValue());
+		assertThat("Part Text", "Some text and a link: [http://example.sone/abc|example.sone/abc|example.sone/abc]... Nice!", is(convertText(parts, PlainTextPart.class, LinkPart.class)));
+	}
+
 	/**
 	 * Converts all given {@link Part}s into a string, validating that the
 	 * part’s classes match only the expected classes.