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|
require 'cucumber/core/gherkin/writer'
require 'debian/unindent'
module Cucumber::Core::Gherkin
describe Writer do
include Writer
context 'specifying uri' do
it 'generates a uri by default' do
source = gherkin { feature }
expect( source.uri ).to eq 'features/test.feature'
end
it 'allows you to specify a URI' do
source = gherkin('features/path/to/my.feature') { feature }
expect( source.uri ).to eq 'features/path/to/my.feature'
end
end
context 'a feature' do
it 'generates the feature statement' do
source = gherkin { feature }
expect( source ).to eq "Feature:\n"
end
context 'when a name is provided' do
it 'includes the name in the feature statement' do
source = gherkin do
feature "A Feature\n"
end
expect( source ).to eq "Feature: A Feature\n"
end
end
context 'when a description is provided' do
it 'includes the description in the feature statement' do
source = gherkin do
feature "A Feature", description: <<-END
This is the description
which can span
multiple lines.
END
end
expected = <<-END
Feature: A Feature
This is the description
which can span
multiple lines.
END
expect( source ).to eq expected.unindent
end
end
context 'when a keyword is provided' do
it 'uses the supplied keyword' do
source = gherkin do
feature "A Feature", keyword: "Business Need"
end
expect( source ).to eq "Business Need: A Feature\n"
end
end
context 'when a language is supplied' do
it 'inserts a language statement' do
source = gherkin do
feature language: 'ru'
end
expect( source ).to eq "# language: ru\nFeature:\n"
end
end
context 'when a comment is supplied' do
it 'inserts a comment' do
source = gherkin do
comment 'wow'
comment 'great'
feature
end
expect( source.to_s ).to eq "# wow\n# great\nFeature:\n"
end
end
context 'with a scenario' do
it 'includes the scenario statement' do
source = gherkin do
feature "A Feature" do
scenario
end
end
expect( source.to_s ).to match(/Scenario:/)
end
context 'when a comment is provided' do
it 'includes the comment in the scenario statement' do
source = gherkin do
feature do
comment 'wow'
scenario
end
end
expect( source.to_s ).to eq <<-END.unindent
Feature:
# wow
Scenario:
END
end
end
context 'when a description is provided' do
it 'includes the description in the scenario statement' do
source = gherkin do
feature do
scenario description: <<-END
This is the description
which can span
multiple lines.
END
end
end
expect( source ).to eq <<-END.unindent
Feature:
Scenario:
This is the description
which can span
multiple lines.
END
end
end
context 'with a step' do
it 'includes the step statement' do
source = gherkin do
feature "A Feature" do
scenario do
step 'passing'
end
end
end
expect( source.to_s ).to match(/Given passing\Z/m)
end
context 'when a docstring is provided' do
it 'includes the content type when provided' do
source = gherkin do
feature do
scenario do
step 'failing' do
doc_string 'some text', 'text/plain'
end
end
end
end
expect( source ).to eq <<-END.unindent
Feature:
Scenario:
Given failing
"""text/plain
some text
"""
END
end
end
end
end
context 'with a background' do
it 'can have a description' do
source = gherkin do
feature do
background description: "One line,\nand two.."
end
end
expect( source ).to eq <<-END.unindent
Feature:
Background:
One line,
and two..
END
end
end
context 'with a scenario outline' do
it 'can have a description' do
source = gherkin do
feature do
scenario_outline description: "Doesn't need to be multi-line."
end
end
expect( source ).to eq <<-END.unindent
Feature:
Scenario Outline:
Doesn't need to be multi-line.
END
end
context 'and examples table' do
it 'can have a description' do
source = gherkin do
feature do
scenario_outline do
examples description: "Doesn't need to be multi-line." do
end
end
end
end
expect( source ).to eq <<-END.unindent
Feature:
Scenario Outline:
Examples:
Doesn't need to be multi-line.
END
end
end
end
end
it 'generates a complex feature' do
source = gherkin do
comment 'wow'
feature 'Fully featured', language: 'en', tags: '@always' do
comment 'cool'
background do
step 'passing'
end
scenario do
step 'passing'
end
comment 'here'
scenario 'with doc string', tags: '@first @second' do
comment 'and here'
step 'passing'
step 'failing', keyword: 'When' do
doc_string <<-END
I wish I was a little bit taller.
I wish I was a baller.
END
end
end
scenario 'with a table...' do
step 'passes:' do
table do
row 'name', 'age', 'location'
row 'Janine', '43', 'Antarctica'
end
end
end
comment 'yay'
scenario_outline 'eating' do
step 'there are <start> cucumbers'
step 'I eat <eat> cucumbers', keyword: 'When'
step 'I should have <left> cucumbers', keyword: 'Then'
comment 'hmmm'
examples do
row 'start', 'eat', 'left'
row '12', '5', '7'
row '20', '5', '15'
end
end
end
end
expect( source.to_s ).to eq <<-END.unindent
# language: en
# wow
@always
Feature: Fully featured
# cool
Background:
Given passing
Scenario:
Given passing
# here
@first @second
Scenario: with doc string
# and here
Given passing
When failing
"""
I wish I was a little bit taller.
I wish I was a baller.
"""
Scenario: with a table...
Given passes:
| name | age | location |
| Janine | 43 | Antarctica |
# yay
Scenario Outline: eating
Given there are <start> cucumbers
When I eat <eat> cucumbers
Then I should have <left> cucumbers
# hmmm
Examples:
| start | eat | left |
| 12 | 5 | 7 |
| 20 | 5 | 15 |
END
end
end
end
|
