test: add spec for b:symlink_should_resolve_path

Author: aileot

Makefile

@@ -20,3 +20,8 @@ test: test/vader.vim
 	@cd test && $(VIM) $(VIM_FLAGS) -o fixture/foo.link fixture/bar.link -c 'Vader! symlink-split-horizontal.vader'
 	@cd test && $(VIM) $(VIM_FLAGS) -O fixture/foo.link fixture/bar.link -c 'Vader! symlink-split-vertical.vader'
 	@cd test && $(VIM) $(VIM_FLAGS) -d fixture/foo.link fixture/bar.link -c 'Vader! symlink-split-vertical.vader'
+	@cd test && $(VIM) $(VIM_FLAGS) \
+		--cmd 'autocmd! BufReadPre foo.link let b:symlink_should_resolve_path = 0' \
+		--cmd 'autocmd! BufReadPre bar.link let b:symlink_should_resolve_path = 1' \
+		-o fixture/foo.link fixture/bar.link \
+		-c 'Vader! options.vader'

test/options.vader

@@ -0,0 +1,18 @@
+Before:
+  execute 'cd' fnameescape(fnamemodify(g:vader_file, ':p:h'))
+
+" It should follow the symlinks for every file
+Execute (skip the 2 Vader.vim buffers):
+  quit!
+  quit!
+
+Then (assert that the windows are in the right order with the right content):
+  AssertEqual 1, tabpagenr('$')
+  AssertEqual 2, winnr('$')
+  1 wincmd w
+  AssertEqual 'fixture/foo.link', bufname()
+  Assert !get(b:, 'symlink_should_resolve_path', 1)
+  wincmd j
+  AssertEqual 'fixture/bar', bufname()
+  Assert get(b:, 'symlink_should_resolve_path', 1)
+  AssertEqual ['bar'], getline(1, '$')