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-rw-r--r--src/testdir/test_preview.vim63
1 files changed, 63 insertions, 0 deletions
diff --git a/src/testdir/test_preview.vim b/src/testdir/test_preview.vim
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+" Tests for the preview window
+
+source check.vim
+CheckFeature quickfix
+
+func Test_Psearch()
+ " this used to cause ml_get errors
+ help
+ let wincount = winnr('$')
+ 0f
+ ps.
+ call assert_equal(wincount + 1, winnr('$'))
+ pclose
+ call assert_equal(wincount, winnr('$'))
+ bwipe
+endfunc
+
+func Test_window_preview()
+ CheckFeature quickfix
+
+ " Open a preview window
+ pedit Xa
+ call assert_equal(2, winnr('$'))
+ call assert_equal(0, &previewwindow)
+
+ " Go to the preview window
+ wincmd P
+ call assert_equal(1, &previewwindow)
+ call assert_equal('preview', win_gettype())
+
+ " Close preview window
+ wincmd z
+ call assert_equal(1, winnr('$'))
+ call assert_equal(0, &previewwindow)
+
+ call assert_fails('wincmd P', 'E441:')
+endfunc
+
+func Test_window_preview_from_help()
+ CheckFeature quickfix
+
+ filetype on
+ call writefile(['/* some C code */'], 'Xpreview.c', 'D')
+ help
+ pedit Xpreview.c
+ wincmd P
+ call assert_equal(1, &previewwindow)
+ call assert_equal('c', &filetype)
+ wincmd z
+
+ filetype off
+ close
+endfunc
+
+func Test_multiple_preview_windows()
+ new
+ set previewwindow
+ new
+ call assert_fails('set previewwindow', 'E590:')
+ %bw!
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab