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require 'spec_helper'
# Tests use of the Generator when used like so:
#
# @gen = IniParse::Generator.new
# @gen.comment('My very own comment')
# @gen.section('my_section')
# @gen.option('my_option', 'my value')
# ...
#
# Or
#
# IniParse::Generator.gen do |doc|
# doc.comment('My very own comment')
# doc.section('my_section')
# doc.option('my_option', 'my value')
# end
#
describe 'When generating a document using Generator without section blocks,' do
before(:each) { @gen = IniParse::Generator.new }
# --
# ==========================================================================
# SECTION LINES
# ==========================================================================
# ++
describe 'adding a section' do
it 'should add a Section to the document' do
@gen.section("a section")
expect(@gen.document).to have_section("a section")
end
it 'should change the Generator context to the section' do
@gen.section("a section")
expect(@gen.context).to eq(@gen.document['a section'])
end
it 'should pass extra options to the Section instance' do
@gen.section("a section", :indent => ' ')
expect(@gen.document["a section"].to_ini).to match(/\A /)
end
end
# --
# ==========================================================================
# OPTION LINES
# ==========================================================================
# ++
describe 'adding a option' do
it 'should pass extra options to the Option instance' do
@gen.section("a section")
@gen.option("my option", "a value", :indent => ' ')
expect(@gen.document["a section"].option("my option").to_ini).to match(/^ /)
end
describe 'when the context is a Document' do
it "should add the option to an __anonymous__ section" do
@gen.option("key", "value")
expect(@gen.document['__anonymous__']['key']).to eql('value')
end
end
describe 'when the context is a Section' do
it 'should add the option to the section' do
@gen.section("a section")
@gen.option("my option", "a value")
expect(@gen.document["a section"]).to have_option("my option")
expect(@gen.document["a section"]["my option"]).to eq("a value")
end
end
end
# --
# ==========================================================================
# COMMENT LINES
# ==========================================================================
# ++
describe 'adding a comment' do
it 'should pass extra options to the Option instance' do
@gen.comment("My comment", :indent => ' ')
expect(@gen.document.lines.to_a.first.to_ini).to match(/^ /)
end
it 'should ignore any extra :comment option' do
@gen.comment("My comment", :comment => 'Ignored')
comment_ini = @gen.document.lines.to_a.first.to_ini
expect(comment_ini).to match(/My comment/)
expect(comment_ini).not_to match(/Ignored/)
end
describe 'when the context is a Document' do
it 'should add a comment to the document' do
@gen.comment('My comment')
comment = @gen.document.lines.to_a.first
expect(comment).to be_kind_of(IniParse::Lines::Comment)
expect(comment.to_ini).to match(/; My comment/)
end
end
describe 'when the context is a Section' do
it 'should add a comment to the section' do
@gen.section('a section')
@gen.comment('My comment')
comment = @gen.document['a section'].lines.to_a.first
expect(comment).to be_kind_of(IniParse::Lines::Comment)
expect(comment.to_ini).to match(/My comment/)
end
end
end
# --
# ==========================================================================
# BLANK LINES
# ==========================================================================
# ++
describe 'adding a blank line' do
it 'should add a blank line to the document when it is the context' do
@gen.blank
comment = @gen.document.lines.to_a.first
expect(comment).to be_kind_of(IniParse::Lines::Blank)
end
it 'should add a blank line to the section when it is the context' do
@gen.section('a section')
@gen.blank
comment = @gen.document['a section'].lines.to_a.first
expect(comment).to be_kind_of(IniParse::Lines::Blank)
end
end
end
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