Add tests

xtests/outputs/exts_grid_sort_name_reverse.ansitxt

@@ -0,0 +1,6 @@
+video.wmv     lossless.flac  crypto.signature   compressed.tar.gz  backup~
+VIDEO.AVI     image.svg      crypto.asc         compressed.deb     #SAVEFILE#
+MUSIC.OGG     IMAGE.PNG      COMPRESSED.ZIP     compiled.o         
+music.mp3     file.tmp       compressed.txz     compiled.js        
+Makefile      DOCUMENT.XLSX  compressed.tgz     compiled.coffee    
+lossless.wav  document.pdf   compressed.tar.xz  compiled.class     

xtests/outputs/exts_oneline_sort_name_reverse.ansitxt

@@ -0,0 +1,26 @@
+video.wmv
+VIDEO.AVI
+MUSIC.OGG
+music.mp3
+Makefile
+lossless.wav
+lossless.flac
+image.svg
+IMAGE.PNG
+file.tmp
+DOCUMENT.XLSX
+document.pdf
+crypto.signature
+crypto.asc
+COMPRESSED.ZIP
+compressed.txz
+compressed.tgz
+compressed.tar.xz
+compressed.tar.gz
+compressed.deb
+compiled.o
+compiled.js
+compiled.coffee
+compiled.class
+backup~
+#SAVEFILE#

xtests/sorting.toml

@@ -136,3 +136,22 @@ stdout = { string = "plum\npear\npeach" }
 stderr = { empty = true }
 status = 0
 tags = [ 'oneline', 'sort', 'dates' ]
+
+# sorting with arguments specified
+
+[[cmd]]
+name = "‘exa -Gr --sort=name *’ sorts by file name in reverse order"
+shell = "exa -Gr --sort=name /testcases/file-names-exts/*"
+environment = { COLUMNS = "80" }
+stdout = { file = "outputs/exts_grid_sort_name_reverse.ansitxt" }
+stderr = { empty = true }
+status = 0
+tags = [ 'grid', 'sort', 'reverse' ]
+
+[[cmd]]
+name = "‘exa -1r --sort=name *’ sorts by file name in reverse order"
+shell = "exa -1r --sort=name /testcases/file-name-exts/*"
+stdout = { file = "outputs/exts_oneline_sort_name_reverse.ansitxt" }
+stderr = { empty = true }
+status = 0
+tags = [ 'oneline', 'sort', 'reverse' ]