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3 shared_examples_for "vim" do
8 # Insert two blank lines.
9 # The first line is a corner case in this plugin that would shadow the
10 # correct behaviour of other tests. Thus we explicitly jump to the first
11 # line when we require so.
12 vim.feedkeys 'i\<CR>\<CR>\<ESC>'
15 describe "when using the indent plugin" do
16 it "sets the indentexpr and indentkeys options" do
17 vim.command("set indentexpr?").should include "GetPythonPEPIndent("
18 vim.command("set indentkeys?").should include "=elif"
21 it "sets autoindent and expandtab" do
22 vim.command("set autoindent?").should match(/\s*autoindent/)
23 vim.command("set expandtab?").should match(/\s*expandtab/)
27 describe "when entering the first line" do
28 before { vim.feedkeys '0ggipass' }
30 it "does not indent" do
32 proposed_indent.should == 0
35 it "does not indent when using '=='" do
41 describe "when after a '(' that is at the end of its line" do
42 before { vim.feedkeys 'itest(\<CR>' }
44 it "indents by one level" do
45 proposed_indent.should == shiftwidth
46 vim.feedkeys 'something'
47 indent.should == shiftwidth
49 indent.should == shiftwidth
52 it "puts the closing parenthesis at the same level" do
54 indent.should == (hang_closing ? shiftwidth : 0)
58 describe "when after an '(' that is followed by something" do
59 before { vim.feedkeys 'itest(something,\<CR>' }
61 it "lines up on following lines" do
63 vim.feedkeys 'more,\<CR>'
67 it "lines up the closing parenthesis" do
72 it "does not touch the closing parenthesis if it is already indented further" do
78 describe "when after an '{' that is followed by a comment" do
79 before { vim.feedkeys 'imydict = { # comment\<CR>' }
81 it "indent by one level" do
82 indent.should == shiftwidth
83 vim.feedkeys '1: 1,\<CR>'
84 indent.should == shiftwidth
87 it "lines up the closing parenthesis" do
89 indent.should == (hang_closing ? shiftwidth : 0)
93 describe "when using gq to reindent a '(' that is" do
94 before { vim.feedkeys 'itest(' }
95 it "something and has a string without spaces at the end" do
96 vim.feedkeys 'something_very_long_blaaaaaaaaa, "some_very_long_string_blaaaaaaaaaaaaaaaaaaaa"\<esc>gqq'
101 describe "when after multiple parens of different types" do
102 it "indents by one level" do
103 vim.feedkeys 'if({\<CR>'
104 indent.should == shiftwidth
107 it "lines up with the last paren" do
108 vim.feedkeys 'ifff({123: 456,\<CR>'
113 describe "when '#' is contained in a string that is followed by a colon" do
114 it "indents by one level" do
115 vim.feedkeys 'iif "some#thing" == "test":#test\<CR>pass'
116 indent.should == shiftwidth
120 describe "when '#' is not contained in a string and is followed by a colon" do
121 it "does not indent" do
122 vim.feedkeys 'iif "some#thing" == "test"#:test\<CR>'
127 describe "when inside an unfinished string" do
128 it "does not indent" do
129 vim.feedkeys 'i"test:\<ESC>'
130 vim.echo('synIDattr(synID(line("."), col("."), 0), "name")'
131 ).downcase.should include 'string'
132 vim.feedkeys 'a\<CR>'
133 proposed_indent.should == 0
137 it "does not dedent" do
138 vim.feedkeys 'iif True:\<CR>"test:\<ESC>'
139 vim.echo('synIDattr(synID(line("."), col("."), 0), "name")'
140 ).downcase.should include 'string'
141 proposed_indent.should == shiftwidth
142 indent.should == shiftwidth
146 describe "when the previous line has a colon in a string" do
147 before { vim.feedkeys 'itest(":".join(["1","2"]))\<CR>' }
148 it "does not indent" do
149 vim.feedkeys 'if True:'
151 proposed_indent.should == 0
155 describe "when the previous line has a list slice" do
156 it "does not indent" do
157 vim.feedkeys 'ib = a[2:]\<CR>'
159 proposed_indent.should == 0
163 describe "when line is empty inside a block" do
164 it "is indented like the previous line" do
165 vim.feedkeys 'idef a():\<CR>1\<CR>\<CR>2\<ESC>kcc'
166 indent.should == shiftwidth
170 describe "when an empty line is after empty line / before non-empty" do
171 it "is indented like the next line" do
172 vim.feedkeys 'idef a():\<CR>1\<CR>\<CR>\<CR>2\<ESC><<kcc'
177 describe "when an empty line is after empty line / before non-empty (nested)" do
178 it "is indented like the next line" do
179 vim.feedkeys 'idef a():\<CR>1\<CR>\<CR>\<CR>\<ESC>0i\<TAB>2\<ESC>kcc'
180 indent.should == shiftwidth
184 describe "when line is empty inside a block following multi-line statement" do
185 it "is indented like the previous line" do
186 vim.feedkeys 'idef a():\<CR>x = (1 +\<CR>2)\<CR>\<CR>y\<ESC>kcc'
187 indent.should == shiftwidth
191 describe "when line is empty inside a block following stop statement" do
192 it "is indented like the previous line minus shiftwidth" do
193 vim.feedkeys 'iif x:\<CR>if y:\<CR>pass\<CR>\<CR>z\<ESC>kcc'
194 indent.should == shiftwidth
198 describe "when using simple control structures" do
199 it "indents shiftwidth spaces" do
200 vim.feedkeys 'iwhile True:\<CR>pass'
201 indent.should == shiftwidth
205 describe "when using a function definition" do
206 it "indents shiftwidth spaces" do
207 vim.feedkeys 'idef long_function_name(\<CR>arg'
208 indent.should == shiftwidth * 2
212 describe "when using a class definition" do
213 it "indents shiftwidth spaces" do
214 vim.feedkeys 'iclass Foo(\<CR>'
215 indent.should == shiftwidth * 2
219 describe "when writing an 'else' block" do
220 it "aligns to the preceeding 'for' block" do
221 vim.feedkeys 'ifor x in "abc":\<CR>pass\<CR>else:'
225 it "aligns to the preceeding 'if' block" do
226 vim.feedkeys 'ifor x in "abc":\<CR>if True:\<CR>pass\<CR>else:'
227 indent.should == shiftwidth
231 describe "when using parens and control statements" do
232 it "avoids ambiguity by using extra indentation" do
233 vim.feedkeys 'iif (111 and\<CR>'
235 indent.should == shiftwidth * 2
239 vim.feedkeys '222):\<CR>'
240 indent.should == shiftwidth
241 vim.feedkeys 'pass\<CR>'
245 it "still aligns parens properly if not ambiguous" do
246 vim.feedkeys 'iwhile (111 and\<CR>'
248 vim.feedkeys '222):\<CR>'
249 indent.should == shiftwidth
250 vim.feedkeys 'pass\<CR>'
254 it "handles nested expressions (Flake8's E127)" do
255 vim.feedkeys 'i[\<CR>x for x in foo\<CR>if (\<CR>'
256 indent.should == shiftwidth * 2
259 it "still handles multiple parens correctly" do
260 vim.feedkeys 'iif (111 and (222 and 333\<CR>'
262 vim.feedkeys 'and 444\<CR>'
264 vim.feedkeys ')\<CR>'
266 indent.should == shiftwidth * 2
270 vim.feedkeys 'and 555):\<CR>'
271 indent.should == shiftwidth
272 vim.feedkeys 'pass\<CR>'
277 describe "when a line breaks with a manual '\\'" do
278 it "indents shiftwidth spaces on normal line" do
279 vim.feedkeys 'ivalue = test + \\\\\<CR>'
280 indent.should == shiftwidth
283 it "indents 2x shiftwidth spaces for control structures" do
284 vim.feedkeys 'iif somevalue == xyz and \\\\\<CR>'
285 indent.should == shiftwidth * 2
288 it "indents relative to line above" do
289 vim.feedkeys 'i\<TAB>value = test + \\\\\<CR>'
290 indent.should == shiftwidth * 2
294 describe "when current line is dedented compared to previous line" do
295 before { vim.feedkeys 'i\<TAB>\<TAB>if x:\<CR>y = True\<CR>\<ESC>' }
296 it "and current line has a valid indentation (Part 1)" do
297 vim.feedkeys '0i\<TAB>if y:'
298 proposed_indent.should == -1
301 it "and current line has a valid indentation (Part 2)" do
302 vim.feedkeys '0i\<TAB>\<TAB>if y:'
303 proposed_indent.should == -1
306 it "and current line has an invalid indentation" do
307 vim.feedkeys 'i while True:\<CR>'
308 indent.should == previous_indent + shiftwidth
312 describe "when current line is dedented compared to the last non-empty line" do
313 before { vim.feedkeys 'i\<TAB>\<TAB>if x:\<CR>y = True\<CR>\<CR>\<ESC>' }
314 it "and current line has a valid indentation" do
315 vim.feedkeys '0i\<TAB>if y:'
316 proposed_indent.should == -1
320 describe "when an 'if' is followed by" do
321 before { vim.feedkeys 'i\<TAB>\<TAB>if x:\<CR>' }
322 it "an elif, it lines up with the 'if'" do
323 vim.feedkeys 'elif y:'
324 indent.should == shiftwidth * 2
327 it "an 'else', it lines up with the 'if'" do
329 indent.should == shiftwidth * 2
333 describe "when an 'if' contains a try-except" do
335 vim.feedkeys 'iif x:\<CR>try:\<CR>pass\<CR>except:\<CR>pass\<CR>'
336 indent.should == shiftwidth
338 it "an 'else' should be indented to the try" do
340 indent.should == shiftwidth
341 proposed_indent.should == shiftwidth
343 it "an 'else' should keep the indent of the 'if'" do
344 vim.feedkeys 'else:\<ESC><<'
346 proposed_indent.should == 0
350 describe "when a 'for' is followed by" do
351 before { vim.feedkeys 'i\<TAB>\<TAB>for x in y:\<CR>' }
352 it "an 'else', it lines up with the 'for'" do
354 indent.should == shiftwidth * 2
358 describe "when an 'else' is followed by" do
359 before { vim.feedkeys 'i\<TAB>\<TAB>else:\<CR>XXX\<CR>' }
360 it "a 'finally', it lines up with the 'else'" do
361 vim.feedkeys 'finally:'
362 indent.should == shiftwidth * 2
367 describe "when a 'try' is followed by" do
368 before { vim.feedkeys 'i\<TAB>\<TAB>try:\<CR>' }
369 it "an 'except', it lines up with the 'try'" do
370 vim.feedkeys 'except:'
371 indent.should == shiftwidth * 2
374 it "an 'else', it lines up with the 'try'" do
376 indent.should == shiftwidth * 2
379 it "a 'finally', it lines up with the 'try'" do
380 vim.feedkeys 'finally:'
381 indent.should == shiftwidth * 2
385 describe "when an 'except' is followed by" do
386 before { vim.feedkeys 'i\<TAB>\<TAB>except:\<CR>' }
387 it "an 'else', it lines up with the 'except'" do
389 indent.should == shiftwidth * 2
392 it "another 'except', it lines up with the previous 'except'" do
393 vim.feedkeys 'except:'
394 indent.should == shiftwidth * 2
397 it "a 'finally', it lines up with the 'except'" do
398 vim.feedkeys 'finally:'
399 indent.should == shiftwidth * 2
403 describe "when an else is used inside of a nested if" do
404 before { vim.feedkeys 'iif foo:\<CR>\<TAB>if bar:\<CR>\<TAB>\<TAB>pass\<CR>' }
405 it "indents an else to the inner if" do
407 indent.should == shiftwidth * 2
411 describe "when jedi-vim call signatures are used" do
412 before { vim.command 'syn match jediFunction "JEDI_CALL_SIGNATURE" keepend extend' }
414 it "ignores the call signature after a colon" do
415 vim.feedkeys 'iif True: JEDI_CALL_SIGNATURE\<CR>'
416 indent.should == shiftwidth
419 it "ignores the call signature after a function" do
420 vim.feedkeys 'idef f( JEDI_CALL_SIGNATURE\<CR>'
421 indent.should == shiftwidth * 2
426 shared_examples_for "multiline strings" do
431 # Insert two blank lines.
432 # The first line is a corner case in this plugin that would shadow the
433 # correct behaviour of other tests. Thus we explicitly jump to the first
434 # line when we require so.
435 vim.feedkeys 'i\<CR>\<CR>\<ESC>'
438 describe "when after an '(' that is followed by an unfinished string" do
439 before { vim.feedkeys 'itest("""' }
441 it "it indents the next line" do
443 expected_proposed, expected_indent = multiline_indent(0, shiftwidth)
444 proposed_indent.should == expected_proposed
445 indent.should == expected_indent
448 it "with contents it indents the second line to the parenthesis" do
449 vim.feedkeys 'second line\<CR>'
450 expected_proposed, expected_indent = multiline_indent(0, 5)
451 proposed_indent.should == expected_proposed
452 indent.should == expected_indent
456 describe "when after assigning an unfinished string" do
457 before { vim.feedkeys 'itest = """' }
459 it "it indents the next line" do
461 expected_proposed, expected_indent = multiline_indent(0, shiftwidth)
462 proposed_indent.should == expected_proposed
463 indent.should == expected_indent
467 describe "when after assigning an unfinished string" do
468 before { vim.feedkeys 'i test = """' }
470 it "it indents the next line" do
472 expected_proposed, expected_indent = multiline_indent(4, shiftwidth + 4)
473 proposed_indent.should == expected_proposed
474 indent.should == expected_indent
478 describe "when after assigning a finished string" do
479 before { vim.feedkeys 'i test = ""' }
481 it "it does indent the next line" do
486 it "and writing a new string, it does indent the next line" do
487 vim.feedkeys '\<CR>""'
492 describe "when after a docstring" do
493 before { vim.feedkeys 'i """' }
494 it "it does indent the next line to the docstring" do
497 proposed_indent.should == 4
501 describe "when after a docstring with contents" do
502 before { vim.feedkeys 'i """First line' }
503 it "it does indent the next line to the docstring" do
506 proposed_indent.should == 4
510 describe "when breaking a string after opening parenthesis" do
511 before { vim.feedkeys 'i foo("""bar<Left><Left><Left>' }
512 it "it does indent the next line as after an opening multistring" do
514 expected_proposed, expected_indent = multiline_indent(4, 4 + shiftwidth)
515 indent.should == expected_indent
516 proposed_indent.should == expected_proposed
521 SUITE_SHIFTWIDTHS = [4, 3]
522 SUITE_HANG_CLOSINGS = [false, true]
524 SUITE_SHIFTWIDTHS.each do |sw|
525 describe "vim when using width of #{sw}" do
527 vim.command("set sw=#{sw} ts=#{sw} sts=#{sw} et")
529 it "sets shiftwidth to #{sw}" do
530 shiftwidth.should == sw
533 SUITE_HANG_CLOSINGS.each do |hc|
534 describe "vim when hang_closing is set to #{hc}" do
538 it "sets hang_closing to #{hc}" do
539 hang_closing.should == !!hc
542 it_behaves_like "vim"
548 describe "vim when not using python_pep8_indent_multiline_string" do
550 vim.command("set sw=4 ts=4 sts=4 et")
551 vim.command("unlet! g:python_pep8_indent_multiline_string")
553 it_behaves_like "multiline strings"
556 describe "vim when using python_pep8_indent_multiline_first=0" do
558 vim.command("set sw=4 ts=4 sts=4 et")
559 vim.command("let g:python_pep8_indent_multiline_string=0")
561 it_behaves_like "multiline strings"
564 describe "vim when using python_pep8_indent_multiline_string=-1" do
566 vim.command("set sw=4 ts=4 sts=4 et")
567 vim.command("let g:python_pep8_indent_multiline_string=-1")
569 it_behaves_like "multiline strings"
572 describe "vim when using python_pep8_indent_multiline_string=-2" do
574 vim.command("set sw=4 ts=4 sts=4 et")
575 vim.command("let g:python_pep8_indent_multiline_string=-2")
577 it_behaves_like "multiline strings"
580 describe "Handles far away opening parens" do
581 before { vim.feedkeys '\<ESC>ggdGifrom foo import (' }
583 it "indents by one level" do
585 proposed_indent.should == shiftwidth
588 it "indents by one level for 10 lines" do
589 vim.command('set paste | exe "norm 9o" | set nopaste')
590 vim.feedkeys '\<Esc>o'
591 indent.should == shiftwidth
594 it "indents by one level for 50 lines" do
595 vim.command('set paste | exe "norm 49o" | set nopaste')
596 vim.feedkeys '\<Esc>o'
597 indent.should == shiftwidth
601 describe "Handles far away opening square brackets" do
602 before { vim.feedkeys '\<ESC>ggdGibar = [' }
604 it "indents by one level" do
606 proposed_indent.should == shiftwidth
609 it "indents by one level for 10 lines" do
610 vim.command('set paste | exe "norm 9o" | set nopaste')
611 vim.feedkeys '\<Esc>o'
612 indent.should == shiftwidth
615 it "indents by one level for 100 lines" do
616 vim.command('set paste | exe "norm 99o" | set nopaste')
617 vim.feedkeys '\<Esc>o'
618 indent.should == shiftwidth
622 describe "Handles far away opening curly brackets" do
623 before { vim.feedkeys '\<ESC>ggdGijson = {' }
625 it "indents by one level" do
627 vim.feedkeys '\<Esc>o'
628 proposed_indent.should == shiftwidth
631 it "indents by one level for 10 lines" do
632 vim.command('set paste | exe "norm 9o" | set nopaste')
633 vim.feedkeys '\<Esc>o'
634 indent.should == shiftwidth
637 it "indents by one level for 1000 lines" do
638 vim.command('set paste | exe "norm 999o" | set nopaste')
639 vim.feedkeys '\<Esc>o'
640 indent.should == shiftwidth
644 describe "Compact multiline dict" do
645 before { vim.feedkeys '\<ESC>ggdGid = {"one": 1,' }
647 it "gets indented correctly" do
649 proposed_indent.should == 5
651 vim.feedkeys '"two": 2}'
652 proposed_indent.should == 5
655 proposed_indent.should == 0