1  Execute(ale#Env should produce the correct syntax):
2    if has('win32')
3      AssertEqual 'set name=xxx && ', ale#Env('name', 'xxx')
4      AssertEqual 'set "name=foo bar" && ', ale#Env('name', 'foo bar')
5    else
6      AssertEqual 'name=''xxx'' ', ale#Env('name', 'xxx')
7      AssertEqual 'name=''foo bar'' ', ale#Env('name', 'foo bar')
8    endif