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require 'test_helper'
class ShouldTest < Test::Unit::TestCase # :nodoc:
should "be able to define a should statement outside of a context" do
assert true
end
should "see the name of my class as ShouldTest" do
assert_equal "ShouldTest", self.class.name
end
def self.should_see_class_methods
should "be able to see class methods" do
assert true
end
end
def self.should_be_able_to_setup_a_should_eventually_in_a_class_method
should "be able to setup a should eventually in a class method"
end
def self.should_see_a_context_block_like_a_Test_Unit_class
should "see a context block as a Test::Unit class" do
assert_equal "ShouldTest", self.class.name
end
end
def self.should_see_blah
should "see @blah through a macro" do
assert @blah
end
end
def self.should_not_see_blah
should "not see @blah through a macro" do
assert_nil @blah
end
end
def self.should_be_able_to_make_context_macros(prefix = nil)
context "a macro" do
should "have the tests named correctly" do
assert_match(/^test: #{prefix}a macro should have the tests named correctly/, self.to_s)
end
end
end
context "Context" do
should_see_class_methods
should_see_a_context_block_like_a_Test_Unit_class
should_be_able_to_make_context_macros("Context ")
should_be_able_to_setup_a_should_eventually_in_a_class_method
should "not define @blah" do
assert ! self.instance_variables.include?("@blah")
end
should_not_see_blah
should "be able to define a should statement" do
assert true
end
should "see the name of my class as ShouldTest" do
assert_equal "ShouldTest", self.class.name
end
context "with a subcontext" do
should_be_able_to_make_context_macros("Context with a subcontext ")
end
end
context "Context with setup block" do
setup do
@blah = "blah"
end
should "have @blah == 'blah'" do
assert_equal "blah", @blah
end
should_see_blah
should "have name set right" do
assert_match(/^test: Context with setup block/, self.to_s)
end
context "and a subcontext" do
setup do
@blah = "#{@blah} twice"
end
should "be named correctly" do
assert_match(/^test: Context with setup block and a subcontext should be named correctly/, self.to_s)
end
should "run the setup methods in order" do
assert_equal @blah, "blah twice"
end
should_see_blah
end
end
context "Another context with setup block" do
setup do
@blah = "foo"
end
should "have @blah == 'foo'" do
assert_equal "foo", @blah
end
should "have name set right" do
assert_match(/^test: Another context with setup block/, self.to_s)
end
should_see_blah
end
should_eventually "pass, since it's a should_eventually" do
flunk "what?"
end
# Context creation and naming
def test_should_create_a_new_context
assert_nothing_raised do
Shoulda::Context::Context.new("context name", self) do; end
end
end
def test_should_create_a_new_context_even_if_block_is_omitted
old_verbose, $VERBOSE = $VERBOSE, nil
assert_nothing_raised do
Shoulda::Context::Context.new("context without a block", self)
end
ensure
$VERBOSE = old_verbose
end
def test_should_create_a_nested_context
assert_nothing_raised do
parent = Shoulda::Context::Context.new("Parent", self) do; end
child = Shoulda::Context::Context.new("Child", parent) do; end
end
end
def test_should_name_a_contexts_correctly
parent = Shoulda::Context::Context.new("Parent", self) do; end
child = Shoulda::Context::Context.new("Child", parent) do; end
grandchild = Shoulda::Context::Context.new("GrandChild", child) do; end
assert_equal "Parent", parent.full_name
assert_equal "Parent Child", child.full_name
assert_equal "Parent Child GrandChild", grandchild.full_name
end
# Should statements
def test_should_have_should_hashes_when_given_should_statements
context = Shoulda::Context::Context.new("name", self) do
should "be good" do; end
should "another" do; end
end
names = context.shoulds.map {|s| s[:name]}
assert_equal ["another", "be good"], names.sort
end
# setup and teardown
def test_should_capture_setup_and_teardown_blocks
context = Shoulda::Context::Context.new("name", self) do
setup do; "setup"; end
teardown do; "teardown"; end
end
assert_equal "setup", context.setup_blocks.first.call
assert_equal "teardown", context.teardown_blocks.first.call
end
# building
def test_should_create_shoulda_test_for_each_should_on_build
context = Shoulda::Context::Context.new("name", self) do
should "one" do; end
should "two" do; end
end
context.expects(:create_test_from_should_hash).with(has_entry(:name => "one"))
context.expects(:create_test_from_should_hash).with(has_entry(:name => "two"))
context.build
end
def test_should_create_test_methods_on_build
tu_class = Test::Unit::TestCase
context = Shoulda::Context::Context.new("A Context", tu_class) do
should "define the test" do; end
end
tu_class.expects(:define_method).with(:"test: A Context should define the test. ")
context.build
end
def test_should_create_test_methods_on_build_when_subcontext
tu_class = Test::Unit::TestCase
context = Shoulda::Context::Context.new("A Context", tu_class) do
context "with a child" do
should "define the test" do; end
end
end
tu_class.expects(:define_method).with(:"test: A Context with a child should define the test. ")
context.build
end
# Test::Unit integration
def test_should_create_a_new_context_and_build_it_on_Test_Unit_context
c = mock("context")
c.expects(:build)
Shoulda::Context::Context.expects(:new).with("foo", kind_of(Class)).returns(c)
self.class.context "foo" do; end
end
def test_should_create_a_one_off_context_and_build_it_on_Test_Unit_should
s = mock("test")
Shoulda::Context::Context.any_instance.expects(:should).with("rock", {}).returns(s)
Shoulda::Context::Context.any_instance.expects(:build)
self.class.should "rock" do; end
end
def test_should_create_a_one_off_context_and_build_it_on_Test_Unit_should_eventually
s = mock("test")
Shoulda::Context::Context.any_instance.expects(:should_eventually).with("rock").returns(s)
Shoulda::Context::Context.any_instance.expects(:build)
self.class.should_eventually "rock" do; end
end
should "run a :before proc", :before => lambda { @value = "before" } do
assert_equal "before", @value
end
context "A :before proc" do
setup do
assert_equal "before", @value
@value = "setup"
end
should "run before the current setup", :before => lambda { @value = "before" } do
assert_equal "setup", @value
end
end
context "a before statement" do
setup do
assert_equal "before", @value
@value = "setup"
end
before_should "run before the current setup" do
@value = "before"
end
end
context "A context" do
setup do
@value = "outer"
end
context "with a subcontext and a :before proc" do
before = lambda do
assert "outer", @value
@value = "before"
end
should "run after the parent setup", :before => before do
assert_equal "before", @value
end
end
end
end
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