Replace airline with lightline (much better perfomance)

sources_non_forked/lightline.vim/test/uniq.vim

@@ -0,0 +1,46 @@
+let s:suite = themis#suite('uniq')
+let s:assert = themis#helper('assert')
+
+function! s:uniq(...)
+  try
+    return call(SID('uniq'), a:000)
+  catch
+    return call(function('uniq'), a:000)
+  endtry
+endfunction
+
+function! s:suite.nil()
+  call s:assert.equals(s:uniq([]), [])
+endfunction
+
+function! s:suite.one()
+  call s:assert.equals(s:uniq(['foo']), ['foo'])
+endfunction
+
+function! s:suite.two()
+  call s:assert.equals(s:uniq(['foo', 'bar']), ['foo', 'bar'])
+endfunction
+
+function! s:suite.three()
+  call s:assert.equals(s:uniq(['foo', 'bar', 'baz']), ['foo', 'bar', 'baz'])
+endfunction
+
+function! s:suite.two_duplicated()
+  call s:assert.equals(s:uniq(['foo', 'foo']), ['foo'])
+endfunction
+
+function! s:suite.three_duplicated()
+  call s:assert.equals(s:uniq(['foo', 'bar', 'foo']), ['foo', 'bar', 'foo'])
+endfunction
+
+function! s:suite.many1()
+  call s:assert.equals(s:uniq(['foo', 'foo', 'bar', 'baz', 'baz', 'qux', 'foo']), ['foo', 'bar', 'baz', 'qux', 'foo'])
+endfunction
+
+function! s:suite.many2()
+  call s:assert.equals(s:uniq(['foo', 'foo', 'foo', 'foo', 'bar', 'bar', 'bar']), ['foo', 'bar'])
+endfunction
+
+function! s:suite.many3()
+  call s:assert.equals(s:uniq(['foo', 'foo', 'bar', 'bar', 'bar', 'foo', 'foo', 'foo']), ['foo', 'bar', 'foo'])
+endfunction