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# -*- coding: utf-8 -*- #
# frozen_string_literal: true
describe Rouge::Lexers::ConsoleLexer do
let(:subject) { Rouge::Lexers::ConsoleLexer.new }
let(:klass) { Rouge::Lexers::ConsoleLexer }
include Support::Lexing
it 'parses a basic prompt' do
assert_tokens_equal '$ foo',
['Generic.Prompt', '$'],
['Text.Whitespace', ' '],
['Text', 'foo']
end
it 'parses a custom prompt' do
subject_with_options = klass.new({ prompt: '%' })
assert_tokens_equal '% foo', subject_with_options,
['Generic.Prompt', '%'],
['Text.Whitespace', ' '],
['Text', 'foo']
end
it 'does not crash if argument ends with backslash' do
assert_tokens_equal '$ cd application\\bin\\',
['Generic.Prompt', '$'],
['Text.Whitespace', ' '],
['Name.Builtin', 'cd '],
['Text', 'application'],
['Literal.String.Escape', '\\b'],
['Keyword', 'in'],
['Literal.String.Escape', '\\']
end
it 'parses a custom error' do
subject_with_options = klass.new({ error: 'No command,Unhandled' })
assert_tokens_equal 'No command \'foo\' found, did you mean:', subject_with_options,
['Generic.Error', 'No command \'foo\' found, did you mean:']
assert_tokens_equal 'Unhandled condition in test.lisp', subject_with_options,
['Generic.Error', 'Unhandled condition in test.lisp']
assert_tokens_equal 'foo', subject_with_options,
['Generic.Output', 'foo']
end
it 'parses single-line comments' do
subject_with_options = klass.new({ comments: true })
assert_tokens_equal '# this is a comment', subject_with_options,
['Comment', '# this is a comment']
end
it 'ignores single-line comments' do
assert_tokens_equal '# this is not a comment',
['Generic.Prompt', '#'],
['Text.Whitespace', ' '],
['Text', 'this is not a comment']
end
describe 'guessing' do
include Support::Guessing
it 'guesses by filename' do
assert_guess :filename => 'foo.cap'
end
end
end
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