def test_parse_table():
parser = Parser([
(1, gherkin.TOKEN_TABLE_COLUMN, 'name'),
(1, gherkin.TOKEN_TABLE_COLUMN, 'email'),
(1, gherkin.TOKEN_NEWLINE, '\n'),
(2, gherkin.TOKEN_TABLE_COLUMN, 'Lincoln'),
(2, gherkin.TOKEN_TABLE_COLUMN, '*****@*****.**'),
(2, gherkin.TOKEN_NEWLINE, '\n'),
(3, gherkin.TOKEN_TABLE_COLUMN, 'Gabriel'),
(3, gherkin.TOKEN_TABLE_COLUMN, '*****@*****.**'),
(3, gherkin.TOKEN_NEWLINE, '\n'),
(4, gherkin.TOKEN_LABEL, 'Scenario'),
(4, gherkin.TOKEN_EOF, ''),
])
feature = parser.parse_table()
feature.should.equal(
Ast.Table(line=1,
fields=[
['name', 'email'],
['Lincoln', '*****@*****.**'],
['Gabriel', '*****@*****.**'],
]))
def teste_parse_scenario_with_description():
parser = Parser([
(1, gherkin.TOKEN_LABEL, 'Scenario'),
(1, gherkin.TOKEN_TEXT, 'Scenario title'),
(1, gherkin.TOKEN_NEWLINE, '\n'),
(2, gherkin.TOKEN_TEXT, 'Scenario description'),
(2, gherkin.TOKEN_TEXT, 'More description'),
(2, gherkin.TOKEN_NEWLINE, '\n'),
(3, gherkin.TOKEN_TEXT, 'Given first step'),
])
feature = parser.parse_scenarios()
feature.should.equal([
Ast.Scenario(
line=1,
title=Ast.Text(line=1, text='Scenario title'),
description=Ast.Text(line=2,
text='Scenario description More description'),
steps=[
Ast.Step(line=3,
title=Ast.Text(line=3, text='Given first step'))
],
)
])
def test_parse_metadata_incomplete():
parser = Parser([
(1, gherkin.TOKEN_META_LABEL, 'language'),
(1, gherkin.TOKEN_EOF, ''),
])
parser.parse_metadata().should.be.none
def test_parse_metadata_syntax_error():
parser = Parser([
(1, gherkin.TOKEN_META_LABEL, 'language'),
(1, gherkin.TOKEN_TEXT, 'pt-br'),
])
parser.parse_metadata.when.called.should.throw(
SyntaxError, 'No value found for the meta-field `language\'')
def test_parse_tags_on_scenario_outline_examples():
"Parser should allow tags to be defined in examples"
# Given a parser loaded with a document that contains tags on
# scenario outline examples
# @tagged-feature
# Feature: Parse tags
# @tag1 @tag2
# Scenario Outline: Test
# @example-tag1
# @example-tag2
# Examples:
# | Header |
parser = Parser([
(1, gherkin.TOKEN_TAG, 'tagged-feature'),
(1, gherkin.TOKEN_NEWLINE, '\n'),
(2, gherkin.TOKEN_LABEL, 'Feature'),
(2, gherkin.TOKEN_TEXT, 'Parse tags'),
(2, gherkin.TOKEN_NEWLINE, '\n'),
(3, gherkin.TOKEN_TAG, 'tag1'),
(3, gherkin.TOKEN_TAG, 'tag2'),
(3, gherkin.TOKEN_NEWLINE, '\n'),
(4, gherkin.TOKEN_LABEL, 'Scenario Outline'),
(4, gherkin.TOKEN_TEXT, 'Test'),
(4, gherkin.TOKEN_NEWLINE, '\n'),
(5, gherkin.TOKEN_TAG, 'example-tag1'),
(5, gherkin.TOKEN_NEWLINE, '\n'),
(6, gherkin.TOKEN_TAG, 'example-tag2'),
(6, gherkin.TOKEN_NEWLINE, '\n'),
(7, gherkin.TOKEN_LABEL, 'Examples'),
(7, gherkin.TOKEN_NEWLINE, '\n'),
(8, gherkin.TOKEN_TABLE_COLUMN, 'Header'),
(8, gherkin.TOKEN_NEWLINE, '\n'),
(9, gherkin.TOKEN_EOF, ''),
])
# When I parse the document
feature = parser.parse_feature()
# Then I see all the tags were found
feature.should.equal(
Ast.Feature(line=2,
title=Ast.Text(line=2, text='Parse tags'),
tags=['tagged-feature'],
scenarios=[
Ast.ScenarioOutline(
line=4,
title=Ast.Text(line=4, text='Test'),
tags=['tag1', 'tag2'],
examples=Ast.Examples(
line=7,
tags=['example-tag1', 'example-tag2'],
table=Ast.Table(line=8, fields=[['Header']])),
)
]))
def test_parse_title():
parser = Parser([
(1, gherkin.TOKEN_TEXT, 'Scenario title'),
(1, gherkin.TOKEN_NEWLINE, '\n'),
])
feature = parser.parse_title()
feature.should.equal(Ast.Text(line=1, text='Scenario title'))
def test_parse_empty_title():
parser = Parser([
(1, gherkin.TOKEN_NEWLINE, '\n'),
(2, gherkin.TOKEN_TEXT, 'more text after title'),
])
feature = parser.parse_title()
feature.should.be.none
def test_parse_metadata():
parser = Parser([
(1, gherkin.TOKEN_META_LABEL, 'language'),
(1, gherkin.TOKEN_META_VALUE, 'pt-br'),
])
metadata = parser.parse_metadata()
metadata.should.equal(Ast.Metadata(line=1, key='language', value='pt-br'))
def test_parse_text():
parser = Parser([
(1, gherkin.TOKEN_TAG, 'tag1'),
(1, gherkin.TOKEN_TAG, 'tag2'),
(1, gherkin.TOKEN_NEWLINE, '\n'),
(2, gherkin.TOKEN_TAG, 'tag3'),
(2, gherkin.TOKEN_NEWLINE, '\n'),
(3, gherkin.TOKEN_LABEL, 'Feature'),
])
tags = parser.parse_tags()
tags.should.equal(['tag1', 'tag2', 'tag3'])
def test_parse_background():
# Background: title
# Given two users in the database:
# | name | email |
# | Lincoln | [email protected] |
# | Gabriel | [email protected] |
# Scenario:
parser = Parser([
(1, gherkin.TOKEN_LABEL, 'Background'),
(1, gherkin.TOKEN_TEXT, 'title'),
(1, gherkin.TOKEN_NEWLINE, '\n'),
(2, gherkin.TOKEN_LABEL, 'Given two users in the database'),
(2, gherkin.TOKEN_NEWLINE, '\n'),
(3, gherkin.TOKEN_TABLE_COLUMN, 'name'),
(3, gherkin.TOKEN_TABLE_COLUMN, 'email'),
(3, gherkin.TOKEN_NEWLINE, '\n'),
(4, gherkin.TOKEN_TABLE_COLUMN, 'Lincoln'),
(4, gherkin.TOKEN_TABLE_COLUMN, '*****@*****.**'),
(4, gherkin.TOKEN_NEWLINE, '\n'),
(5, gherkin.TOKEN_TABLE_COLUMN, 'Gabriel'),
(5, gherkin.TOKEN_TABLE_COLUMN, '*****@*****.**'),
(5, gherkin.TOKEN_NEWLINE, '\n'),
(6, gherkin.TOKEN_LABEL, 'Scenario'),
])
# When the background is parsed
feature = parser.parse_background()
# Then I see the output contains a valid background with a step
# with examples. Notice the scenario label is not returned
# anywhere here
feature.should.equal(
Ast.Background(
line=1,
title=Ast.Text(line=1, text='title'),
steps=[
Ast.Step(
line=2,
title=Ast.Text(line=2,
text='Given two users in the database'),
table=Ast.Table(line=3,
fields=[
['name', 'email'],
['Lincoln', '*****@*****.**'],
['Gabriel', '*****@*****.**'],
]))
]))
def test_parse_quoted_strings_on_steps():
# Given a parser loaded with the following Gherkin document
# Given the following email template:
# '''Here we go with a pretty
# big block of text
# surrounded by triple quoted strings
# '''
# And a cat picture
# """Now notice we didn't use (:) above
# """
parser = Parser([
(1, gherkin.TOKEN_LABEL, 'Given the following email template'),
(1, gherkin.TOKEN_NEWLINE, '\n'), (2, gherkin.TOKEN_QUOTES, "'''"),
(2, gherkin.TOKEN_TEXT, '''Here we go with a pretty
big block of text
surrounded by triple quoted strings
'''), (5, gherkin.TOKEN_QUOTES, "'''"),
(5, gherkin.TOKEN_NEWLINE, '\n'),
(6, gherkin.TOKEN_TEXT, 'And a cat picture'),
(6, gherkin.TOKEN_NEWLINE, '\n'), (7, gherkin.TOKEN_QUOTES, '"""'),
(7, gherkin.TOKEN_TEXT, "Now notice we didn't use (:) above\n "),
(8, gherkin.TOKEN_QUOTES, '"""'), (8, gherkin.TOKEN_NEWLINE, '\n'),
(9, gherkin.TOKEN_EOF, '')
])
steps = parser.parse_steps()
steps.should.equal([
Ast.Step(line=1,
title=Ast.Text(line=1,
text='Given the following email template'),
text=Ast.Text(line=2,
text='''Here we go with a pretty
big block of text
surrounded by triple quoted strings
''')),
Ast.Step(line=6,
title=Ast.Text(line=6, text='And a cat picture'),
text=Ast.Text(
line=7,
text="Now notice we didn't use (:) above\n "))
])
def test_parse_tags_on_feature_and_scenario():
# Given a parser loaded with a gherkin document with one tag on
# the feature and two tags on a scenario:
#
# @tagged-feature
# Feature: Parse tags
#
# @tag1 @tag2
# Scenario: Test
parser = Parser([
(1, gherkin.TOKEN_TAG, 'tagged-feature'),
(1, gherkin.TOKEN_NEWLINE, '\n'),
(2, gherkin.TOKEN_LABEL, 'Feature'),
(2, gherkin.TOKEN_TEXT, 'Parse tags'),
(2, gherkin.TOKEN_NEWLINE, '\n'),
(3, gherkin.TOKEN_NEWLINE, '\n'),
(4, gherkin.TOKEN_TAG, 'tag1'),
(4, gherkin.TOKEN_TAG, 'tag2'),
(4, gherkin.TOKEN_NEWLINE, '\n'),
(5, gherkin.TOKEN_LABEL, 'Scenario'),
(5, gherkin.TOKEN_TEXT, 'Test'),
(6, gherkin.TOKEN_NEWLINE, '\n'),
(7, gherkin.TOKEN_EOF, ''),
])
feature = parser.parse_feature()
feature.should.equal(
Ast.Feature(line=2,
title=Ast.Text(line=2, text='Parse tags'),
tags=['tagged-feature'],
scenarios=[
Ast.Scenario(line=5,
title=Ast.Text(line=5, text='Test'),
tags=['tag1', 'tag2'])
]))
def test_parse_tables_within_steps():
"Lexer.run() Should be able to parse example tables from steps"
# Given a parser loaded with steps that contain example tables
'''Feature: Check models existence
Background:
Given I have a garden in the database:
| @name | area | raining |
| Secret Garden | 45 | false |
And I have gardens in the database:
| name | area | raining |
| Octopus' Garden | 120 | true |
Scenario: Plant a tree
Given the <name> of a garden
When I plant a tree
And wait for <num_days> days
Then I see it growing
'''
parser = Parser([(1, gherkin.TOKEN_LABEL, 'Feature'),
(1, gherkin.TOKEN_TEXT, 'Check models existence'),
(1, gherkin.TOKEN_NEWLINE, '\n'),
(2, gherkin.TOKEN_LABEL, 'Background'),
(2, gherkin.TOKEN_NEWLINE, '\n'),
(3, gherkin.TOKEN_LABEL,
'Given I have a garden in the database'),
(3, gherkin.TOKEN_NEWLINE, '\n'),
(4, gherkin.TOKEN_TABLE_COLUMN, '@name'),
(4, gherkin.TOKEN_TABLE_COLUMN, 'area'),
(4, gherkin.TOKEN_TABLE_COLUMN, 'raining'),
(4, gherkin.TOKEN_NEWLINE, '\n'),
(5, gherkin.TOKEN_TABLE_COLUMN, 'Secret Garden'),
(5, gherkin.TOKEN_TABLE_COLUMN, '45'),
(5, gherkin.TOKEN_TABLE_COLUMN, 'false'),
(5, gherkin.TOKEN_NEWLINE, '\n'),
(6, gherkin.TOKEN_LABEL,
'And I have gardens in the database'),
(6, gherkin.TOKEN_NEWLINE, '\n'),
(7, gherkin.TOKEN_TABLE_COLUMN, 'name'),
(7, gherkin.TOKEN_TABLE_COLUMN, 'area'),
(7, gherkin.TOKEN_TABLE_COLUMN, 'raining'),
(7, gherkin.TOKEN_NEWLINE, '\n'),
(8, gherkin.TOKEN_TABLE_COLUMN, "Octopus' Garden"),
(8, gherkin.TOKEN_TABLE_COLUMN, '120'),
(8, gherkin.TOKEN_TABLE_COLUMN, 'true'),
(8, gherkin.TOKEN_NEWLINE, '\n'),
(9, gherkin.TOKEN_LABEL, 'Scenario'),
(9, gherkin.TOKEN_TEXT, 'Plant a tree'),
(9, gherkin.TOKEN_NEWLINE, '\n'),
(10, gherkin.TOKEN_TEXT, 'Given the <name> of a garden'),
(10, gherkin.TOKEN_NEWLINE, '\n'),
(11, gherkin.TOKEN_TEXT, 'When I plant a tree'),
(11, gherkin.TOKEN_NEWLINE, '\n'),
(12, gherkin.TOKEN_TEXT, 'And wait for <num_days> days'),
(12, gherkin.TOKEN_NEWLINE, '\n'),
(13, gherkin.TOKEN_TEXT, 'Then I see it growing'),
(13, gherkin.TOKEN_NEWLINE, '\n'),
(14, gherkin.TOKEN_EOF, '')])
feature = parser.parse_feature()
feature.should.equal(
Ast.Feature(
line=1,
title=Ast.Text(line=1, text='Check models existence'),
background=Ast.Background(
line=2,
steps=[
Ast.Step(line=3,
title=Ast.Text(
line=3,
text='Given I have a garden in the database'),
table=Ast.Table(
line=4,
fields=[['@name', 'area', 'raining'],
['Secret Garden', '45', 'false']])),
Ast.Step(line=6,
title=Ast.Text(
line=6,
text='And I have gardens in the database'),
table=Ast.Table(
line=7,
fields=[['name', 'area', 'raining'],
['Octopus\' Garden', '120',
'true']])),
]),
scenarios=[
Ast.Scenario(
title=Ast.Text(line=9, text='Plant a tree'),
line=9,
steps=[
Ast.Step(line=10,
title=Ast.Text(
line=10,
text='Given the <name> of a garden')),
Ast.Step(line=11,
title=Ast.Text(line=11,
text='When I plant a tree')),
Ast.Step(line=12,
title=Ast.Text(
line=12,
text='And wait for <num_days> days')),
Ast.Step(line=13,
title=Ast.Text(line=13,
text='Then I see it growing'))
])
],
))
def test_parse_feature():
parser = Parser([
(1, gherkin.TOKEN_LABEL, 'Feature'),
(1, gherkin.TOKEN_TEXT, 'Feature title'),
(1, gherkin.TOKEN_NEWLINE, '\n'),
(2, gherkin.TOKEN_TEXT, 'feature description'),
(2, gherkin.TOKEN_NEWLINE, '\n'),
(3, gherkin.TOKEN_LABEL, 'Background'),
(3, gherkin.TOKEN_TEXT, 'Some background'),
(3, gherkin.TOKEN_NEWLINE, '\n'),
(4, gherkin.TOKEN_TEXT, 'Given the problem'),
(4, gherkin.TOKEN_NEWLINE, '\n'),
(5, gherkin.TOKEN_LABEL, 'Scenario'),
(5, gherkin.TOKEN_TEXT, 'Scenario title'),
(5, gherkin.TOKEN_NEWLINE, '\n'),
(6, gherkin.TOKEN_TEXT, 'Given first step'),
(6, gherkin.TOKEN_NEWLINE, '\n'),
(7, gherkin.TOKEN_LABEL, 'Scenario'),
(7, gherkin.TOKEN_TEXT, 'Another scenario'),
(7, gherkin.TOKEN_NEWLINE, '\n'),
(8, gherkin.TOKEN_TEXT, 'Given this step'),
(8, gherkin.TOKEN_NEWLINE, '\n'),
(9, gherkin.TOKEN_TEXT, 'When we take another step'),
(9, gherkin.TOKEN_NEWLINE, '\n'),
(10, gherkin.TOKEN_EOF, ''),
])
feature = parser.parse_feature()
feature.should.equal(
Ast.Feature(
line=1,
title=Ast.Text(line=1, text='Feature title'),
description=Ast.Text(line=2, text='feature description'),
background=Ast.Background(
line=3,
title=Ast.Text(line=3, text='Some background'),
steps=[
Ast.Step(line=4,
title=Ast.Text(line=4, text='Given the problem'))
]),
scenarios=[
Ast.Scenario(line=5,
title=Ast.Text(line=5, text='Scenario title'),
steps=[
Ast.Step(line=6,
title=Ast.Text(
line=6, text='Given first step'))
]),
Ast.Scenario(
line=7,
title=Ast.Text(line=7, text='Another scenario'),
steps=[
Ast.Step(line=8,
title=Ast.Text(line=8,
text='Given this step')),
Ast.Step(line=9,
title=Ast.Text(
line=9, text='When we take another step'))
]),
],
))
def test_parse_scenario_outline_with_examples():
""
# Given a parser loaded with the following gherkin document:
#
# Scenario Outline: Plant a tree
# Given the <name> of a garden
# When I plant a tree
# And wait for <num_days> days
# Then I see it growing
# Examples:
# | name | num_days |
# | Secret | 2 |
# | Octopus | 5 |
parser = Parser([(1, gherkin.TOKEN_LABEL, 'Scenario Outline'),
(1, gherkin.TOKEN_TEXT, 'Plant a tree'),
(1, gherkin.TOKEN_NEWLINE, '\n'),
(2, gherkin.TOKEN_TEXT, 'Given the <name> of a garden'),
(2, gherkin.TOKEN_NEWLINE, '\n'),
(3, gherkin.TOKEN_TEXT, 'When I plant a tree'),
(3, gherkin.TOKEN_NEWLINE, '\n'),
(4, gherkin.TOKEN_TEXT, 'And wait for <num_days> days'),
(4, gherkin.TOKEN_NEWLINE, '\n'),
(5, gherkin.TOKEN_TEXT, 'Then I see it growing'),
(5, gherkin.TOKEN_NEWLINE, '\n'),
(6, gherkin.TOKEN_LABEL, 'Examples'),
(6, gherkin.TOKEN_NEWLINE, '\n'),
(7, gherkin.TOKEN_TABLE_COLUMN, 'name'),
(7, gherkin.TOKEN_TABLE_COLUMN, 'num_days'),
(7, gherkin.TOKEN_NEWLINE, '\n'),
(8, gherkin.TOKEN_TABLE_COLUMN, 'Secret'),
(8, gherkin.TOKEN_TABLE_COLUMN, '2'),
(8, gherkin.TOKEN_NEWLINE, '\n'),
(9, gherkin.TOKEN_TABLE_COLUMN, 'Octopus'),
(9, gherkin.TOKEN_TABLE_COLUMN, '5'),
(9, gherkin.TOKEN_NEWLINE, '\n'),
(10, gherkin.TOKEN_EOF, '')])
scenarios = parser.parse_scenarios()
scenarios.should.equal([
Ast.ScenarioOutline(
line=1,
title=Ast.Text(line=1, text='Plant a tree'),
steps=[
Ast.Step(line=2,
title=Ast.Text(line=2,
text='Given the <name> of a garden')),
Ast.Step(line=3,
title=Ast.Text(line=3, text='When I plant a tree')),
Ast.Step(line=4,
title=Ast.Text(line=4,
text='And wait for <num_days> days')),
Ast.Step(line=5,
title=Ast.Text(line=5, text='Then I see it growing'))
],
examples=Ast.Examples(line=6,
table=Ast.Table(line=7,
fields=[
['name', 'num_days'],
['Secret', '2'],
['Octopus', '5'],
])))
])
def test_parse_metadata_empty():
Parser([(1, gherkin.TOKEN_EOF, '')]).parse_metadata().should.be.none
Parser([None]).parse_metadata().should.be.none
