improved test, removing trailing whitespaces

.gitignore

@@ -1,3 +1,5 @@
+tests/result.pango
+.idea
 .vscode
 .bin
 dist

Makefile

@@ -8,5 +8,5 @@ src/bin/md2pango: src/md2pango.js
  cat src/md2pango.js >> $@
 
 TESTS=all
-test: ; ./test.sh $(TESTS)
+test: ; ./tests/test.sh $(TESTS)
 reuse: ; reuse addheader src/*.js -y 2021 -l MIT -c 'Uwe Jugel' 

src/bin/md2pango

@@ -198,6 +198,10 @@ function convert(text) {
  }
 
  try_close_span()
+
+ // remove trailing newlines
+ output = output.map(line => line.replace(/ +$/, ''))
+
  return output.join('\n')
 }
 

src/md2pango.js

@@ -197,6 +197,10 @@ function convert(text) {
  }
 
  try_close_span()
+
+ // remove trailing newlines
+ output = output.map(line => line.replace(/ +$/, ''))
+
  return output.join('\n')
 }
 

tests/expected.pango

@@ -0,0 +1,42 @@
+<big><big><big>T1</big></big></big>
+
+<span foreground='#aaa' background='#444'>
+<tt>
+ &lt;html&gt;
+ &lt;tag&gt;
+ &lt;/tag&gt;
+ &lt;/html&gt;
+</tt>
+</span>
+
+<span foreground='#bbb' background='#222'><tt>
+ # default colored
+ --&gt; more
+ &lt;-- code
+</tt></span>
+
+<big><big>T2</big></big>
+
+ 1. first
+ 2. second
+ 3. third
+
+<big>T3</big>
+
+ • a
+ • b
+ • c
+
+full link: <a href='https://example.com'>https://example.com</a>
+named link: <a href='https://example.com'>link</a>
+URI: https://example.com
+
+<b>bold</b> <i>emph</i> inline <tt>code</tt> example
+<b><tt>bold code</tt></b>
+<b>bold <i>emph</i></b>
+<b><i>bold-emph</i></b>
+<i>emph <b>bold</b> emph</i>
+
+<span foreground='red' background='orange'>
+<big><big>Red T2</big></big>
+</span>

test.sh → tests/test.sh

@@ -8,10 +8,11 @@ fail() { echo -e "[FAIL] $*"; exit 1; }
 ok() { echo -e "[OK] $*\n"; }
 
 test_md2pango() {
- lines=$(node src/md2pango.js *.md | wc -l) &&
- test "$lines" -gt 150 ||
- fail "unexpected pango output, got $lines lines, expected > 150"
- ok "Output looks good! ($lines lines)"
+ set -e
+ node src/md2pango.js tests/test.md > tests/result.pango
+ diff "tests/result.pango" "tests/expected.pango" ||
+ fail "tests/result.pango does not match tests/expected.pango"
+ ok "Output looks good!"
 }
 
 test_lint() {