mirror of
https://github.com/dense-analysis/ale
synced 2024-12-18 12:25:17 +00:00
2550f5d952
* code_action: Don't move cursor when change covers entire file * code_action: Refactor/simplify ApplyChanges * code_action: Fix EOL at EOF corner cases while performing no changes * code_action: Fix column around EOL corner cases * code_action: Handle positions out of bounds * code_action: Add instructions for verifying corner case tests against vscode
409 lines
9.8 KiB
Plaintext
409 lines
9.8 KiB
Plaintext
Before:
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Save g:ale_enabled
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let g:ale_enabled = 0
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let g:file1 = tempname()
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let g:file2 = tempname()
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let g:test = {}
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let g:test.create_change = {line, offset, end_line, end_offset, value ->
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\{
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\ 'changes': [{
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\ 'fileName': g:file1,
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\ 'textChanges': [{
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\ 'start': {
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\ 'line': line,
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\ 'offset': offset,
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\ },
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\ 'end': {
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\ 'line': end_line,
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\ 'offset': end_offset,
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\ },
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\ 'newText': value,
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\ }],
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\ }]
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\}}
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function! WriteFileAndEdit() abort
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let g:test.text = [
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\ 'class Name {',
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\ ' value: string',
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\ '}',
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\]
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call writefile(g:test.text, g:file1, 'S')
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execute 'edit ' . g:file1
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endfunction!
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After:
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" Close the extra buffers if we opened it.
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if bufnr(g:file1) != -1
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execute ':bp! | :bd! ' . bufnr(g:file1)
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endif
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if bufnr(g:file2) != -1
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execute ':bp! | :bd! ' . bufnr(g:file2)
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endif
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if filereadable(g:file1)
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call delete(g:file1)
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endif
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if filereadable(g:file2)
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call delete(g:file2)
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endif
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unlet! g:file1
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unlet! g:file2
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unlet! g:test
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unlet! g:changes
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delfunction WriteFileAndEdit
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Restore
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Execute(It should modify and save multiple files):
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call writefile([
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\ 'class Name {',
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\ ' value: string',
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\ '}',
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\ '',
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\ 'class B {',
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\ ' constructor(readonly a: Name) {}',
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\ '}'
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\], g:file1, 'S')
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call writefile([
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\ 'import A from "A"',
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\ 'import {',
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\ ' B,',
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\ ' C,',
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\ '} from "module"',
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\ 'import D from "D"',
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\], g:file2, 'S')
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call ale#code_action#HandleCodeAction(
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\ {
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\ 'changes': [{
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\ 'fileName': g:file1,
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\ 'textChanges': [{
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\ 'start': {
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\ 'line': 1,
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\ 'offset': 7,
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\ },
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\ 'end': {
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\ 'line': 1,
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\ 'offset': 11,
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\ },
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\ 'newText': 'Value',
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\ }, {
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\ 'start': {
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\ 'line': 6,
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\ 'offset': 27,
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\ },
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\ 'end': {
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\ 'line': 6,
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\ 'offset': 31,
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\ },
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\ 'newText': 'Value',
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\ }],
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\ }, {
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\ 'fileName': g:file2,
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\ 'textChanges': [{
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\ 'start': {
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\ 'line': 2,
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\ 'offset': 1,
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\ },
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\ 'end': {
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\ 'line': 6,
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\ 'offset': 1,
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\ },
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\ 'newText': "import {A, B} from 'module'\n\n",
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\ }]
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\ }],
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\ },
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\ {'should_save': 1},
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\)
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AssertEqual [
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\ 'class Value {',
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\ ' value: string',
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\ '}',
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\ '',
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\ 'class B {',
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\ ' constructor(readonly a: Value) {}',
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\ '}',
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\ '',
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\], readfile(g:file1, 'b')
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AssertEqual [
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\ 'import A from "A"',
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\ 'import {A, B} from ''module''',
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\ '',
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\ 'import D from "D"',
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\ '',
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\], readfile(g:file2, 'b')
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Execute(Beginning of file can be modified):
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let g:test.text = [
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\ 'class Name {',
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\ ' value: string',
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\ '}',
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\]
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call writefile(g:test.text, g:file1, 'S')
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call ale#code_action#HandleCodeAction(
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\ {
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\ 'changes': [{
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\ 'fileName': g:file1,
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\ 'textChanges': [{
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\ 'start': {
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\ 'line': 1,
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\ 'offset': 1,
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\ },
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\ 'end': {
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\ 'line': 1,
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\ 'offset': 1,
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\ },
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\ 'newText': "type A: string\ntype B: number\n",
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\ }],
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\ }]
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\ },
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\ {'should_save': 1},
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\)
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AssertEqual [
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\ 'type A: string',
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\ 'type B: number',
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\] + g:test.text + [''], readfile(g:file1, 'b')
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Execute(End of file can be modified):
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let g:test.text = [
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\ 'class Name {',
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\ ' value: string',
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\ '}',
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\]
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call writefile(g:test.text, g:file1, 'S')
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call ale#code_action#HandleCodeAction(
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\ {
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\ 'changes': [{
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\ 'fileName': g:file1,
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\ 'textChanges': [{
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\ 'start': {
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\ 'line': 4,
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\ 'offset': 1,
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\ },
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\ 'end': {
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\ 'line': 4,
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\ 'offset': 1,
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\ },
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\ 'newText': "type A: string\ntype B: number\n",
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\ }],
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\ }]
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\ },
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\ {'should_save': 1},
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\)
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AssertEqual g:test.text + [
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\ 'type A: string',
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\ 'type B: number',
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\ '',
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\], readfile(g:file1, 'b')
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Execute(Current buffer contents will be reloaded):
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let g:test.text = [
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\ 'class Name {',
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\ ' value: string',
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\ '}',
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\]
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call writefile(g:test.text, g:file1, 'S')
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execute 'edit ' . g:file1
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let g:test.buffer = bufnr(g:file1)
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call ale#code_action#HandleCodeAction(
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\ {
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\ 'changes': [{
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\ 'fileName': g:file1,
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\ 'textChanges': [{
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\ 'start': {
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\ 'line': 1,
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\ 'offset': 1,
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\ },
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\ 'end': {
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\ 'line': 1,
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\ 'offset': 1,
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\ },
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\ 'newText': "type A: string\ntype B: number\n",
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\ }],
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\ }]
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\ },
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\ {'should_save': 1},
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\)
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AssertEqual [
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\ 'type A: string',
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\ 'type B: number',
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\] + g:test.text + [''], readfile(g:file1, 'b')
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AssertEqual [
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\ 'type A: string',
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\ 'type B: number',
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\] + g:test.text, getbufline(g:test.buffer, 1, '$')
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# Tests for cursor repositioning. In comments `=` designates change range, and
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# `C` cursor position
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# C ===
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Execute(Cursor will not move when it is before text change):
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call WriteFileAndEdit()
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let g:test.changes = g:test.create_change(2, 3, 2, 8, 'value2')
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call setpos('.', [0, 1, 1, 0])
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call ale#code_action#HandleCodeAction(g:test.changes, {'should_save': 1})
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AssertEqual [1, 1], getpos('.')[1:2]
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call setpos('.', [0, 2, 2, 0])
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call ale#code_action#HandleCodeAction(g:test.changes, {'should_save': 1})
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AssertEqual [2, 2], getpos('.')[1:2]
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# ====C====
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Execute(Cursor column will move to the change end when cursor between start/end):
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let g:test.changes = g:test.create_change(2, 3, 2, 8, 'value2')
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for r in range(3, 8)
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call WriteFileAndEdit()
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call setpos('.', [0, 2, r, 0])
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AssertEqual ' value: string', getline('.')
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call ale#code_action#HandleCodeAction(g:test.changes, {'should_save': 1})
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AssertEqual ' value2: string', getline('.')
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AssertEqual [2, 9], getpos('.')[1:2]
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endfor
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# ====C
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Execute(Cursor column will move back when new text is shorter):
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call WriteFileAndEdit()
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call setpos('.', [0, 2, 8, 0])
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AssertEqual ' value: string', getline('.')
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call ale#code_action#HandleCodeAction(
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\ g:test.create_change(2, 3, 2, 8, 'val'),
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\ {'should_save': 1},
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\)
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AssertEqual ' val: string', getline('.')
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AssertEqual [2, 6], getpos('.')[1:2]
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# ==== C
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Execute(Cursor column will move forward when new text is longer):
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call WriteFileAndEdit()
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call setpos('.', [0, 2, 8, 0])
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AssertEqual ' value: string', getline('.')
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call ale#code_action#HandleCodeAction(
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\ g:test.create_change(2, 3, 2, 8, 'longValue'), {'should_save': 1})
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AssertEqual ' longValue: string', getline('.')
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AssertEqual [2, 12], getpos('.')[1:2]
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# =========
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# =
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# C
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Execute(Cursor line will move when updates are happening on lines above):
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call WriteFileAndEdit()
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call setpos('.', [0, 3, 1, 0])
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AssertEqual '}', getline('.')
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call ale#code_action#HandleCodeAction(
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\ g:test.create_change(1, 1, 2, 1, "test\ntest\n"), {'should_save': 1})
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AssertEqual '}', getline('.')
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AssertEqual [4, 1], getpos('.')[1:2]
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# =========
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# =C
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Execute(Cursor line and column will move when change on lines above and just before cursor column):
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call WriteFileAndEdit()
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call setpos('.', [0, 2, 2, 0])
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AssertEqual ' value: string', getline('.')
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call ale#code_action#HandleCodeAction(
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\ g:test.create_change(1, 1, 2, 1, "test\ntest\n123"), {'should_save': 1})
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AssertEqual '123 value: string', getline('.')
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AssertEqual [3, 5], getpos('.')[1:2]
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# =========
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# ======C==
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# =
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Execute(Cursor line and column will move at the end of changes):
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call WriteFileAndEdit()
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call setpos('.', [0, 2, 10, 0])
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AssertEqual ' value: string', getline('.')
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call ale#code_action#HandleCodeAction(
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\ g:test.create_change(1, 1, 3, 1, "test\n"), {'should_save': 1})
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AssertEqual '}', getline('.')
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AssertEqual [2, 1], getpos('.')[1:2]
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# C ==
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# ===
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Execute(Cursor will not move when changes happening on lines >= cursor, but after cursor):
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call WriteFileAndEdit()
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call setpos('.', [0, 2, 3, 0])
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AssertEqual ' value: string', getline('.')
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call ale#code_action#HandleCodeAction(
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\ g:test.create_change(2, 10, 3, 1, "number\n"), {'should_save': 1})
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AssertEqual ' value: number', getline('.')
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AssertEqual [2, 3], getpos('.')[1:2]
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Execute(Cursor will not move when change covers entire file):
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call WriteFileAndEdit()
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call setpos('.', [0, 2, 3, 0])
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call ale#code_action#HandleCodeAction(
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\ g:test.create_change(1, 1, len(g:test.text) + 1, 1,
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\ join(g:test.text + ['x'], "\n")),
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\ {'should_save': 1})
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AssertEqual [2, 3], getpos('.')[1:2]
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Execute(It should just modify file when should_save is set to v:false):
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call WriteFileAndEdit()
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let g:test.change = g:test.create_change(1, 1, 1, 1, "import { writeFile } from 'fs';\n")
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call ale#code_action#HandleCodeAction(g:test.change, {})
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AssertEqual 1, getbufvar(bufnr(''), '&modified')
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AssertEqual [
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\ 'import { writeFile } from ''fs'';',
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\ 'class Name {',
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\ ' value: string',
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\ '}',
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\], getline(1, '$')
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Given typescript(An example TypeScript file):
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type Foo = {}
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export interface ISomething {
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fooLongName: Foo | null
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}
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export class SomethingElse implements ISomething {
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// Bindings
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fooLongName!: ISomething['fooLongName']
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}
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Execute():
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let g:changes = [
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\ {'end': {'offset': 14, 'line': 4}, 'newText': 'foo', 'start': {'offset': 3, 'line': 4}},
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\ {'end': {'offset': 40, 'line': 9}, 'newText': 'foo', 'start': {'offset': 29, 'line': 9}},
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\ {'end': {'offset': 14, 'line': 9}, 'newText': 'foo', 'start': {'offset': 3, 'line': 9}},
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\]
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call ale#code_action#ApplyChanges(expand('%:p'), g:changes, 0)
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Expect(The changes should be applied correctly):
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type Foo = {}
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export interface ISomething {
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foo: Foo | null
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}
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export class SomethingElse implements ISomething {
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// Bindings
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foo!: ISomething['foo']
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}
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