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Unified Diff: input/regression/swing-test.ly

Issue 572520044: Fix #687: Include MIDI swing script in default distribution (Closed)
Patch Set: Further simplification; add CHANGES item. Created 5 years ago
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Index: input/regression/swing-test.ly
diff --git a/input/regression/swing-test.ly b/input/regression/swing-test.ly
new file mode 100644
index 0000000000000000000000000000000000000000..f8bcd7bf67c6a442bf928b9c0afd1bfd56a5d77a
--- /dev/null
+++ b/input/regression/swing-test.ly
@@ -0,0 +1,129 @@
+\version "2.21.0"
+
+\include "swing.ly"
+
+\header {
+ texidoc = "Tests for swing.ly"
+}
+
+\score {
+ <<
+ \new Staff \with {
+ instrumentName = \markup \center-column { "notes with" "applied swing" }
+ }{
+ <>^\markup \column { "swung eigths"
+ "\\tripletFeel 8" }
+ \tripletFeel 8 { c'8 c' c' c'
+ c' c' c' c' }
+ <>^\markup \column {
+ "smoother swung eigths"
+ "\\applySwing 8 #'(3 2)" }
+ \applySwing 8 #'(3 2) { c'8 c' c' c'
+ c' c' c' c' }
+ <>^\markup \column { "swung sixteenths"
+ "\\tripletFeel 16" }
+ \tripletFeel 16 { c'16 c' c' c'
+ c' c' c' c'
+ c' c' c' c'
+ c' c' c' c' }
+ <>^\markup \column { "straight fourths read as dotted"
+ "\\applySwing 4 #'(3 1)" }
+ \applySwing 4 #'(3 1) { c'4 c' c' c' }
+ <>^\markup \column { "samba swing"
+ "\\applySwing 16 #'(3 2 2 3)" }
+ \applySwing 16 #'(3 2 2 3) { c'16 c' c' c'
+ c' c' c' c'
+ c' c' c' c'
+ c' c' c' c' }
+ r8
+ <>^\markup \column { "smoother samba swing, start off-beat"
+ "\\applySwingWithOffset 16 #'(4 3 3 4)"
+ " #(ly:make-moment 1/8)" }
+ \applySwingWithOffset 16 #'(4 3 3 4) #(ly:make-moment 1/8) {
+ c'16 c'
+ c' c' c' c'
+ c' c' c' c'
+ c' c' c' c'
+ }
+ }
+ \new Staff \with {
+ instrumentName = \markup \center-column { "corresponding" "to" }
+ }{
+ \repeat unfold 4 { \tuplet 3/2 { c'4 c'8 } }
+ \repeat unfold 4 { \tuplet 5/4 { c'8. c'8 } }
+ \repeat unfold 8 { \tuplet 3/2 { c'8 c'16 } }
+ \repeat unfold 2 { c'4. c'8 }
+ \repeat unfold 4 { \tuplet 5/4 { c'16. c'16 c' c'16. } }
+ r8 \tuplet 7/8 { c'32. c'16}
+ \repeat unfold 3 { \tuplet 7/8 { c'16 c'32. c' c'16 } }
+ }
+ >>
+ \header { piece = "1. Swing type demos" }
+ \layout { indent = 3\cm }
+ \midi {}
+}
+
+
+tripletFeelTestMusic = \relative es' {
+ <>^\markup \column { "quarter notes" "should remain unaffected" }
+ g4 g c e, |
+
+ <>^\markup \column {
+ "syncopation without tie"
+ "grace note should not create confusion"
+ }
+ \acciaccatura f8
+ g4 g b8 d,4 g8 |
+
+ <>^\markup { "syncopation with ties" }
+ e4 e8 f8 ~ f a ~ a g8~ |
+ g4
+
+ <>^\markup { "music with chords" }
+ <c, e>4 <e g>8 <g b>8 <e g c>8 b'8 |
+
+ <>^\markup { "parallel music" }
+ <<
+ { g8 g g a <a b> <a c>4 g8 ~ |
+ g8 g a b g g a f
+ } \\
+ { e4 e8 f4 r e8 ~ |
+ e4 e8 r e e d4
+ }
+ >>
+
+ <>^\markup { "with notes shorter than swingDiv" }
+ {
+ g16 g g g
+ g16 g g8
+ g8 g16 g
+ g8 g16 g32 g |
+ }
+}
+
+\score {
+ <<
+ \new Staff \with {
+ instrumentName = "straight"
+ \remove "Staff_performer"
+ } {
+ \new Voice \with { \remove "Text_engraver" } \tripletFeelTestMusic
+ }
+ \new Staff \with {
+ instrumentName = "\\tripletFeel 8"
+ } {
+ \tripletFeel 8 \tripletFeelTestMusic
+ }
+ \new Staff \with {
+ instrumentName = \markup \center-column { "triplet pulse"
+ "for comparison"}
+ \remove "Staff_performer"
+ } {
+ \repeat unfold 7 { \repeat unfold 4 { \tuplet 3/2 { c''8 c'' c'' } }}
+ }
+ >>
+ \header { piece = "2. Triplet feel in various situations"}
+ \layout { indent = 3\cm }
+ \midi {}
+}
+
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