mirror of https://github.com/dense-analysis/ale
109 lines
3.0 KiB
Plaintext
109 lines
3.0 KiB
Plaintext
Before:
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function! CollectResults(buffer, output)
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return []
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endfunction
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function! FirstChainFunction(buffer)
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return 'first'
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endfunction
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function! SecondChainFunction(buffer, output)
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" We'll skip this command
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return ''
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endfunction
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function! ThirdChainFunction(buffer, output)
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return 'third'
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endfunction
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function! FourthChainFunction(buffer, output)
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return 'fourth'
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endfunction
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let g:linter = {
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\ 'name': 'testlinter',
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\ 'callback': 'CollectResults',
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\ 'executable': 'echo',
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\ 'command_chain': [
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\ {'callback': 'FirstChainFunction'},
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\ {'callback': 'SecondChainFunction'},
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\ {'callback': 'ThirdChainFunction'},
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\ {'callback': 'FourthChainFunction'},
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\ ],
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\ 'read_buffer': 1,
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\}
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function! ProcessIndex(chain_index)
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let [l:command, l:options] = ale#engine#ProcessChain(347, '', g:linter, a:chain_index, [])
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let l:options.command = l:command
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return l:options
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endfunction
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After:
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delfunction CollectResults
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delfunction FirstChainFunction
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delfunction SecondChainFunction
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delfunction ThirdChainFunction
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delfunction ProcessIndex
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unlet! g:linter
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unlet! g:result
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Execute(Engine invocation should return the command for the first item correctly):
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let g:result = ProcessIndex(0)
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AssertEqual 'first', g:result.command
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AssertEqual 1, g:result.next_chain_index
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Execute(Engine invocation should return the command for the second item correctly):
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let g:result = ProcessIndex(1)
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AssertEqual 'third', g:result.command
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AssertEqual 3, g:result.next_chain_index
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Execute(Engine invocation should return the command for the fourth item correctly):
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let g:result = ProcessIndex(3)
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AssertEqual 'fourth', g:result.command
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AssertEqual 4, g:result.next_chain_index
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Execute(Engine invocation should allow read_buffer to be enabled for a command in the middle of a chain):
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let g:linter.command_chain[2].read_buffer = 1
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let g:result = ProcessIndex(2)
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AssertEqual g:result.command, 'third'
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AssertEqual g:result.read_buffer, 1
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Execute(Engine invocation should allow read_buffer to be disabled for the end of a chain):
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let g:linter.command_chain[3].read_buffer = 0
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let g:result = ProcessIndex(3)
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AssertEqual g:result.command, 'fourth'
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AssertEqual g:result.read_buffer, 0
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Execute(Engine invocation should not use read_buffer from earlier items in a chain):
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let g:linter.command_chain[1].read_buffer = 1
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let g:result = ProcessIndex(1)
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AssertEqual g:result.command, 'third'
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AssertEqual g:result.read_buffer, 0
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Execute(Engine invocation should allow the output_stream setting to be changed in the middle of a chain):
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let g:linter.command_chain[2].output_stream = 'both'
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let g:result = ProcessIndex(2)
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AssertEqual g:result.command, 'third'
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AssertEqual g:result.output_stream, 'both'
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Execute(Engine invocation should not use output_stream from earlier items in a chain):
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let g:linter.command_chain[1].output_stream = 'both'
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let g:result = ProcessIndex(1)
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AssertEqual g:result.command, 'third'
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AssertEqual g:result.output_stream, 'stdout'
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