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world_spec.rb
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world_spec.rb
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require 'spec_helper'
class Bar; end
class Foo; end
module Rspec::Core
describe World do
before do
@world = Rspec::Core::World.new
Rspec::Core.stub(:world).and_return(@world)
end
describe "example_groups" do
it "should contain all defined example groups" do
group = Rspec::Core::ExampleGroup.describe("group") {}
@world.example_groups.should include(group)
end
end
describe "applying inclusion filters" do
before(:all) do
options_1 = { :foo => 1, :color => 'blue', :feature => 'reporting' }
options_2 = { :pending => true, :feature => 'reporting' }
options_3 = { :array => [1,2,3,4], :color => 'blue' }
@bg1 = Rspec::Core::ExampleGroup.describe(Bar, "find group-1", options_1) { }
@bg2 = Rspec::Core::ExampleGroup.describe(Bar, "find group-2", options_2) { }
@bg3 = Rspec::Core::ExampleGroup.describe(Bar, "find group-3", options_3) { }
@bg4 = Rspec::Core::ExampleGroup.describe(Foo, "find these examples") do
it('I have no options') {}
it("this is awesome", :awesome => true) {}
it("this is too", :awesome => true) {}
it("not so awesome", :awesome => false) {}
it("I also have no options") {}
end
@example_groups = [@bg1, @bg2, @bg3, @bg4]
end
it "finds no groups when given no search parameters" do
@world.apply_inclusion_filters([]).should == []
end
it "finds matching groups when filtering on :describes (described class or module)" do
@world.apply_inclusion_filters(@example_groups, :example_group => { :describes => Bar }).should == [@bg1, @bg2, @bg3]
end
it "finds matching groups when filtering on :description with text" do
@world.apply_inclusion_filters(@example_groups, :example_group => { :description => 'Bar find group-1' }).should == [@bg1]
end
it "finds matching groups when filtering on :description with a lambda" do
@world.apply_inclusion_filters(@example_groups, :example_group => { :description => lambda { |v| v.include?('-1') || v.include?('-3') } }).should == [@bg1, @bg3]
end
it "finds matching groups when filtering on :description with a regular expression" do
@world.apply_inclusion_filters(@example_groups, :example_group => { :description => /find group/ }).should == [@bg1, @bg2, @bg3]
end
it "finds one group when searching for :pending => true" do
@world.apply_inclusion_filters(@example_groups, :pending => true ).should == [@bg2]
end
it "finds matching groups when filtering on arbitrary metadata with a number" do
@world.apply_inclusion_filters(@example_groups, :foo => 1 ).should == [@bg1]
end
it "finds matching groups when filtering on arbitrary metadata with an array" do
@world.apply_inclusion_filters(@example_groups, :array => [1,2,3,4]).should == [@bg3]
end
it "finds no groups when filtering on arbitrary metadata with an array but the arrays do not match" do
@world.apply_inclusion_filters(@example_groups, :array => [4,3,2,1]).should be_empty
end
it "finds matching examples when filtering on arbitrary metadata" do
@world.apply_inclusion_filters(@bg4.examples, :awesome => true).should == [@bg4.examples[1], @bg4.examples[2]]
end
end
describe "applying exclusion filters" do
it "should find nothing if all describes match the exclusion filter" do
options = { :network_access => true }
group1 = ExampleGroup.describe(Bar, "find group-1", options) do
it("foo") {}
it("bar") {}
end
@world.apply_exclusion_filters(group1.examples, :network_access => true).should == []
group2 = ExampleGroup.describe(Bar, "find group-1") do
it("foo", :network_access => true) {}
it("bar") {}
end
@world.apply_exclusion_filters(group2.examples, :network_access => true).should == [group2.examples.last]
end
it "should find nothing if a regexp matches the exclusion filter" do
group = ExampleGroup.describe(Bar, "find group-1", :name => "exclude me with a regex", :another => "foo") do
it("foo") {}
it("bar") {}
end
@world.apply_exclusion_filters(group.examples, :name => /exclude/).should == []
@world.apply_exclusion_filters(group.examples, :name => /exclude/, :another => "foo").should == []
@world.apply_exclusion_filters(group.examples, :name => /exclude/, :another => "foo", :example_group => {
:describes => lambda { |b| b == Bar } } ).should == []
@world.apply_exclusion_filters(group.examples, :name => /exclude not/).should == group.examples
@world.apply_exclusion_filters(group.examples, :name => /exclude/, "another_condition" => "foo").should == group.examples
@world.apply_exclusion_filters(group.examples, :name => /exclude/, "another_condition" => "foo1").should == group.examples
end
end
describe "filtering example groups" do
it "should run matches" do
@group1 = ExampleGroup.describe(Bar, "find these examples") do
it('I have no options', :color => :red, :awesome => true) {}
it("I also have no options", :color => :red, :awesome => true) {}
it("not so awesome", :color => :red, :awesome => false) {}
end
Rspec::Core.world.stub(:exclusion_filter).and_return({ :awesome => false })
Rspec::Core.world.stub(:filter).and_return({ :color => :red })
Rspec::Core.world.stub(:example_groups).and_return([@group1])
filtered_example_groups = @world.filtered_example_groups
filtered_example_groups.should == [@group1]
@group1.examples_to_run.should == @group1.examples[0..1]
end
end
describe "preceding_example_or_group_line" do
before(:each) do
@group1_line = 10
@group2_line = 20
@group2_example1_line = 30
@group2_example2_line = 40
@group1 = Rspec::Core::ExampleGroup.describe(Bar, "group-1") { }
@group2 = Rspec::Core::ExampleGroup.describe(Bar, "group-2") do
it('example 1') {}
it("example 2") {}
end
@group1.metadata[:example_group][:line_number] = @group1_line
@group2.metadata[:example_group][:line_number] = @group2_line
@group2.examples[0].metadata[:line_number] = @group2_example1_line
@group2.examples[1].metadata[:line_number] = @group2_example2_line
end
it "should return nil if no example or group precedes the line" do
@world.preceding_example_or_group_line(@group1_line-1).should == nil
end
it "should return the argument line number if a group starts on that line" do
@world.preceding_example_or_group_line(@group1_line).should == @group1_line
end
it "should return the argument line number if an example starts on that line" do
@world.preceding_example_or_group_line(@group2_example1_line).should == @group2_example1_line
end
it "should return line number of a group that immediately precedes the argument line" do
@world.preceding_example_or_group_line(@group2_line+1).should == @group2_line
end
it "should return line number of an example that immediately precedes the argument line" do
@world.preceding_example_or_group_line(@group2_example1_line+1).should == @group2_example1_line
end
end
end
end