Syllable spacing in Lua

tests/tex-output/bugs/fix-1725/fix-1725.tex

@@ -0,0 +1,19 @@
+\documentclass{article}
+\usepackage[autocompile]{gregoriotex}
+\setlength{\parindent}{0pt}
+\setlength{\parskip}{12pt}
+\gresetinitiallines{0}
+
+\begin{document}
+
+Test cases for issue \#1725.
+
+The `b' is cleared and should appear to the right of `a' with a little bit of space in between.
+
+\gabcsnippet{a(gg)<clear>b(g) c(g)}
+
+\verb|\grechangedim{interwordspacenotes}{1in}{scalable}|
+\grechangedim{interwordspacenotes}{1in}{scalable}
+\gabcsnippet{a(gg)<clear>b(g) c(g)}
+
+\end{document}

tests/tex-output/syllable-rewriting/fix-1719.tex

@@ -0,0 +1,38 @@
+\documentclass{article}
+\usepackage[autocompile]{gregoriotex}
+\usepackage{fontspec}
+
+\setlength{\parindent}{0pt}
+\setlength{\parskip}{12pt}
+\gresetinitiallines{0}
+
+\setmainfont[Path=../../../fonts/,Extension=.otf]{Gatometrix}
+
+\begin{document}
+
+Test cases for issue \#1719.
+
+\verb|maximumspacewithoutdash=0pt| \\
+\verb|syllablerewriting=auto|
+\gabcsnippet{(c4) San(fg/hf/ggf~)ctus,(f.)}
+
+\grechangedim{maximumspacewithoutdash}{1in}{scalable}
+\verb|maximumspacewithoutdash=1in| \\
+\verb|syllablerewriting=auto| \\
+The `n' should not jump to the second syllable:
+\gabcsnippet{(c4) San(fg/hf/ggf~)ctus,(f.)}
+
+\grechangedim{maximumspacewithoutdash}{0in}{scalable}
+
+\verb|maximumspacewithoutdash=0pt| \\
+\verb|syllablerewriting=off|
+\gresetsyllablerewriting{off}
+\gabcsnippet{(c3) San(g)ctus,(gf..)}
+
+\verb|maximumspacewithoutdash=0pt| \\
+\verb|syllablerewriting=auto| \\
+This font has an `an' ligature, which should not be broken:
+\gresetsyllablerewriting{auto}
+\gabcsnippet{(c3) San(g)ctus,(gf..)}
+
+\end{document}

tests/tex-output/syllable-rewriting/syllable-rewriting.tex

@@ -62,4 +62,11 @@
 \gresetsyllablerewriting{auto}
 \gregorioscore[a]{syllable-rewriting}
 
+\vskip 1cm
+with point-and-click enabled:
+
+\gresetsyllablerewriting{auto}
+\gresetpointandclick{on}
+\gregorioscore[a]{syllable-rewriting}
+
 \end{document}