538 lines
15 KiB
Ruby
538 lines
15 KiB
Ruby
require "spec_helper"
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shared_examples_for "vim" do
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before(:each) {
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# clear buffer
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vim.normal 'gg"_dG'
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# Insert two blank lines.
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# The first line is a corner case in this plugin that would shadow the
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# correct behaviour of other tests. Thus we explicitly jump to the first
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# line when we require so.
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vim.feedkeys 'i\<CR>\<CR>\<ESC>'
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}
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describe "when using the indent plugin" do
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it "sets the indentexpr and indentkeys options" do
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vim.command("set indentexpr?").should include "GetPythonPEPIndent("
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vim.command("set indentkeys?").should include "=elif"
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end
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it "sets autoindent and expandtab" do
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vim.command("set autoindent?").should match(/\s*autoindent/)
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vim.command("set expandtab?").should match(/\s*expandtab/)
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end
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end
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describe "when entering the first line" do
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before { vim.feedkeys '0ggipass' }
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it "does not indent" do
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indent.should == 0
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proposed_indent.should == 0
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end
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it "does not indent when using '=='" do
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vim.normal "=="
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indent.should == 0
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end
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end
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describe "when after a '(' that is at the end of its line" do
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before { vim.feedkeys 'itest(\<CR>' }
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it "indents by one level" do
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proposed_indent.should == shiftwidth
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vim.feedkeys 'something'
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indent.should == shiftwidth
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vim.normal '=='
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indent.should == shiftwidth
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end
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it "puts the closing parenthesis at the same level" do
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vim.feedkeys ')'
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indent.should == 0
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end
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end
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describe "when after an '(' that is followed by something" do
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before { vim.feedkeys 'itest(something,\<CR>' }
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it "lines up on following lines" do
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indent.should == 5
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vim.feedkeys 'more,\<CR>'
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indent.should == 5
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end
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it "lines up the closing parenthesis" do
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vim.feedkeys ')'
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indent.should == 5
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end
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it "does not touch the closing parenthesis if it is already indented further" do
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vim.feedkeys ' )'
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indent.should == 7
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end
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end
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describe "when after an '{' that is followed by a comment" do
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before { vim.feedkeys 'imydict = { # comment\<CR>' }
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it "indent by one level" do
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indent.should == shiftwidth
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vim.feedkeys '1: 1,\<CR>'
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indent.should == shiftwidth
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end
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it "lines up the closing parenthesis" do
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vim.feedkeys '}'
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indent.should == 0
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end
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end
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describe "when using gq to reindent a '(' that is" do
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before { vim.feedkeys 'itest(' }
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it "something and has a string without spaces at the end" do
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vim.feedkeys 'something_very_long_blaaaaaaaaa, "some_very_long_string_blaaaaaaaaaaaaaaaaaaaa"\<esc>gqq'
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indent.should == 5
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end
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end
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describe "when after multiple parens of different types" do
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it "indents by one level" do
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vim.feedkeys 'if({\<CR>'
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indent.should == shiftwidth
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end
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it "lines up with the last paren" do
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vim.feedkeys 'ifff({123: 456,\<CR>'
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indent.should == 5
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end
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end
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describe "when '#' is contained in a string that is followed by a colon" do
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it "indents by one level" do
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vim.feedkeys 'iif "some#thing" == "test":#test\<CR>pass'
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indent.should == shiftwidth
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end
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end
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describe "when '#' is not contained in a string and is followed by a colon" do
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it "does not indent" do
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vim.feedkeys 'iif "some#thing" == "test"#:test\<CR>'
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indent.should == 0
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end
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end
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describe "when inside an unfinished string" do
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it "does not indent" do
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vim.feedkeys 'i"test:\<ESC>'
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vim.echo('synIDattr(synID(line("."), col("."), 0), "name")'
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).downcase.should include 'string'
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vim.feedkeys 'a\<CR>'
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proposed_indent.should == 0
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indent.should == 0
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end
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it "does not dedent" do
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vim.feedkeys 'iif True:\<CR>"test:\<ESC>'
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vim.echo('synIDattr(synID(line("."), col("."), 0), "name")'
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).downcase.should include 'string'
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proposed_indent.should == shiftwidth
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indent.should == shiftwidth
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end
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end
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describe "when the previous line has a colon in a string" do
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before { vim.feedkeys 'itest(":".join(["1","2"]))\<CR>' }
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it "does not indent" do
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vim.feedkeys 'if True:'
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indent.should == 0
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proposed_indent.should == 0
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end
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end
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describe "when the previous line has a list slice" do
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it "does not indent" do
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vim.feedkeys 'ib = a[2:]\<CR>'
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indent.should == 0
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proposed_indent.should == 0
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end
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end
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describe "when using simple control structures" do
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it "indents shiftwidth spaces" do
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vim.feedkeys 'iwhile True:\<CR>pass'
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indent.should == shiftwidth
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end
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end
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describe "when using a function definition" do
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it "indents shiftwidth spaces" do
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vim.feedkeys 'idef long_function_name(\<CR>arg'
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indent.should == shiftwidth * 2
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end
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end
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describe "when using a class definition" do
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it "indents shiftwidth spaces" do
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vim.feedkeys 'iclass Foo(\<CR>'
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indent.should == shiftwidth * 2
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end
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end
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describe "when writing an 'else' block" do
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it "aligns to the preceeding 'for' block" do
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vim.feedkeys 'ifor x in "abc":\<CR>pass\<CR>else:'
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indent.should == 0
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end
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it "aligns to the preceeding 'if' block" do
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vim.feedkeys 'ifor x in "abc":\<CR>if True:\<CR>pass\<CR>else:'
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indent.should == shiftwidth
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end
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end
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describe "when using parens and control statements" do
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it "avoids ambiguity by using extra indentation" do
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vim.feedkeys 'iif (111 and\<CR>'
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if shiftwidth == 4
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indent.should == shiftwidth * 2
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else
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indent.should == 4
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end
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vim.feedkeys '222):\<CR>'
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indent.should == shiftwidth
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vim.feedkeys 'pass\<CR>'
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indent.should == 0
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end
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it "still aligns parens properly if not ambiguous" do
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vim.feedkeys 'iwhile (111 and\<CR>'
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indent.should == 7
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vim.feedkeys '222):\<CR>'
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indent.should == shiftwidth
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vim.feedkeys 'pass\<CR>'
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indent.should == 0
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end
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it "still handles multiple parens correctly" do
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vim.feedkeys 'iif (111 and (222 and 333\<CR>'
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indent.should == 13
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vim.feedkeys 'and 444\<CR>'
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indent.should == 13
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vim.feedkeys ')\<CR>'
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if shiftwidth == 4
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indent.should == shiftwidth * 2
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else
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indent.should == 4
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end
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vim.feedkeys 'and 555):\<CR>'
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indent.should == shiftwidth
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vim.feedkeys 'pass\<CR>'
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indent.should == 0
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end
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end
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describe "when a line breaks with a manual '\\'" do
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it "indents shiftwidth spaces on normal line" do
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vim.feedkeys 'ivalue = test + \\\\\<CR>'
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indent.should == shiftwidth
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end
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it "indents 2x shiftwidth spaces for control structures" do
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vim.feedkeys 'iif somevalue == xyz and \\\\\<CR>'
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indent.should == shiftwidth * 2
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end
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it "indents relative to line above" do
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vim.feedkeys 'i\<TAB>value = test + \\\\\<CR>'
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indent.should == shiftwidth * 2
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end
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end
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describe "when current line is dedented compared to previous line" do
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before { vim.feedkeys 'i\<TAB>\<TAB>if x:\<CR>y = True\<CR>\<ESC>' }
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it "and current line has a valid indentation (Part 1)" do
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vim.feedkeys '0i\<TAB>if y:'
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proposed_indent.should == -1
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end
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it "and current line has a valid indentation (Part 2)" do
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vim.feedkeys '0i\<TAB>\<TAB>if y:'
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proposed_indent.should == -1
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end
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it "and current line has an invalid indentation" do
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vim.feedkeys 'i while True:\<CR>'
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indent.should == previous_indent + shiftwidth
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end
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end
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describe "when current line is dedented compared to the last non-empty line" do
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before { vim.feedkeys 'i\<TAB>\<TAB>if x:\<CR>y = True\<CR>\<CR>\<ESC>' }
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it "and current line has a valid indentation" do
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vim.feedkeys '0i\<TAB>if y:'
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proposed_indent.should == -1
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end
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end
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describe "when an 'if' is followed by" do
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before { vim.feedkeys 'i\<TAB>\<TAB>if x:\<CR>' }
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it "an elif, it lines up with the 'if'" do
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vim.feedkeys 'elif y:'
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indent.should == shiftwidth * 2
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end
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it "an 'else', it lines up with the 'if'" do
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vim.feedkeys 'else:'
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indent.should == shiftwidth * 2
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end
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end
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describe "when an 'if' contains a try-except" do
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before {
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vim.feedkeys 'iif x:\<CR>try:\<CR>pass\<CR>except:\<CR>pass\<CR>'
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indent.should == shiftwidth
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}
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it "an 'else' should be indented to the try" do
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vim.feedkeys 'else:'
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indent.should == shiftwidth
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proposed_indent.should == shiftwidth
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end
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it "an 'else' should keep the indent of the 'if'" do
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vim.feedkeys 'else:\<ESC><<'
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indent.should == 0
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proposed_indent.should == 0
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end
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end
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describe "when a 'for' is followed by" do
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before { vim.feedkeys 'i\<TAB>\<TAB>for x in y:\<CR>' }
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it "an 'else', it lines up with the 'for'" do
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vim.feedkeys 'else:'
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indent.should == shiftwidth * 2
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end
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end
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describe "when an 'else' is followed by" do
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before { vim.feedkeys 'i\<TAB>\<TAB>else:\<CR>XXX\<CR>' }
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it "a 'finally', it lines up with the 'else'" do
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vim.feedkeys 'finally:'
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indent.should == shiftwidth * 2
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end
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end
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describe "when a 'try' is followed by" do
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before { vim.feedkeys 'i\<TAB>\<TAB>try:\<CR>' }
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it "an 'except', it lines up with the 'try'" do
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vim.feedkeys 'except:'
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indent.should == shiftwidth * 2
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end
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it "an 'else', it lines up with the 'try'" do
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vim.feedkeys 'else:'
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indent.should == shiftwidth * 2
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end
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it "a 'finally', it lines up with the 'try'" do
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vim.feedkeys 'finally:'
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indent.should == shiftwidth * 2
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end
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end
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describe "when an 'except' is followed by" do
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before { vim.feedkeys 'i\<TAB>\<TAB>except:\<CR>' }
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it "an 'else', it lines up with the 'except'" do
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vim.feedkeys 'else:'
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indent.should == shiftwidth * 2
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end
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it "another 'except', it lines up with the previous 'except'" do
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vim.feedkeys 'except:'
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indent.should == shiftwidth * 2
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end
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it "a 'finally', it lines up with the 'except'" do
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vim.feedkeys 'finally:'
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indent.should == shiftwidth * 2
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end
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end
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describe "when an else is used inside of a nested if" do
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before { vim.feedkeys 'iif foo:\<CR>\<TAB>if bar:\<CR>\<TAB>\<TAB>pass\<CR>' }
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it "indents an else to the inner if" do
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vim.feedkeys 'else:'
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indent.should == shiftwidth * 2
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end
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end
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describe "when jedi-vim call signatures are used" do
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before { vim.command 'syn match jediFunction "JEDI_CALL_SIGNATURE" keepend extend' }
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it "ignores the call signature after a colon" do
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vim.feedkeys 'iif True: JEDI_CALL_SIGNATURE\<CR>'
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indent.should == shiftwidth
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end
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it "ignores the call signature after a function" do
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vim.feedkeys 'idef f( JEDI_CALL_SIGNATURE\<CR>'
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indent.should == shiftwidth * 2
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end
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end
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end
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shared_examples_for "multiline strings" do
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describe "when after an '(' that is followed by an unfinished string" do
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before { vim.feedkeys 'itest("""' }
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it "it indents the next line" do
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vim.feedkeys '\<CR>'
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expected_proposed, expected_indent = multiline_indent(0, shiftwidth)
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proposed_indent.should == expected_proposed
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indent.should == expected_indent
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end
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it "with contents it indents the second line to the parenthesis" do
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vim.feedkeys 'second line\<CR>'
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expected_proposed, expected_indent = multiline_indent(0, 5)
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proposed_indent.should == expected_proposed
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indent.should == expected_indent
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end
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end
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describe "when after assigning an unfinished string" do
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before { vim.feedkeys 'itest = """' }
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it "it indents the next line" do
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vim.feedkeys '\<CR>'
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expected_proposed, expected_indent = multiline_indent(0, shiftwidth)
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proposed_indent.should == expected_proposed
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indent.should == expected_indent
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end
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end
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describe "when after assigning an unfinished string" do
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before { vim.feedkeys 'i test = """' }
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it "it indents the next line" do
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vim.feedkeys '\<CR>'
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expected_proposed, expected_indent = multiline_indent(4, shiftwidth + 4)
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proposed_indent.should == expected_proposed
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indent.should == expected_indent
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end
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end
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describe "when after assigning a finished string" do
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before { vim.feedkeys 'i test = ""' }
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it "it does indent the next line" do
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vim.feedkeys '\<CR>'
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indent.should == 4
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end
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it "and writing a new string, it does indent the next line" do
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vim.feedkeys '\<CR>""'
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indent.should == 4
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end
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end
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describe "when after a docstring" do
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before { vim.feedkeys 'i """' }
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it "it does indent the next line to the docstring" do
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vim.feedkeys '\<CR>'
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indent.should == 4
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proposed_indent.should == 4
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end
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end
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describe "when after a docstring with contents" do
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before { vim.feedkeys 'i """First line' }
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it "it does indent the next line to the docstring" do
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vim.feedkeys '\<CR>'
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indent.should == 4
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proposed_indent.should == 4
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end
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end
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describe "when breaking a string after opening parenthesis" do
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before { vim.feedkeys 'i foo("""bar<Left><Left><Left>' }
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it "it does indent the next line as after an opening multistring" do
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vim.feedkeys '\<CR>'
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expected_proposed, expected_indent = multiline_indent(4, 4 + shiftwidth)
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indent.should == expected_indent
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proposed_indent.should == expected_proposed
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end
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end
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end
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describe "vim when using width of 4" do
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before {
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vim.command("set sw=4 ts=4 sts=4 et")
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}
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it_behaves_like "vim"
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end
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describe "vim when using width of 3" do
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before {
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vim.command("set sw=3 ts=3 sts=3 et")
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}
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it_behaves_like "vim"
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end
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describe "vim when not using python_pep8_indent_multiline_string" do
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before {
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vim.command("set sw=4 ts=4 sts=4 et")
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vim.command("unlet! g:python_pep8_indent_multiline_string")
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}
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it_behaves_like "multiline strings"
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end
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describe "vim when using python_pep8_indent_multiline_first=0" do
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before {
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vim.command("set sw=4 ts=4 sts=4 et")
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vim.command("let g:python_pep8_indent_multiline_string=0")
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}
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it_behaves_like "multiline strings"
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end
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describe "vim when using python_pep8_indent_multiline_string=-1" do
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before {
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vim.command("set sw=4 ts=4 sts=4 et")
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vim.command("let g:python_pep8_indent_multiline_string=-1")
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}
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it_behaves_like "multiline strings"
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end
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describe "vim when using python_pep8_indent_multiline_string=-2" do
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before {
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vim.command("set sw=4 ts=4 sts=4 et")
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vim.command("let g:python_pep8_indent_multiline_string=-2")
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}
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it_behaves_like "multiline strings"
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end
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describe "vim for cython" do
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before {
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vim.command "enew"
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vim.command "set ft=cython"
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vim.command "runtime indent/python.vim"
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}
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describe "when using a cdef function definition" do
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it "indents shiftwidth spaces" do
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vim.feedkeys 'icdef long_function_name(\<CR>arg'
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indent.should == shiftwidth * 2
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end
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end
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describe "when using a cpdef function definition" do
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it "indents shiftwidth spaces" do
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vim.feedkeys 'icpdef long_function_name(\<CR>arg'
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indent.should == shiftwidth * 2
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end
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end
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end
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