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require 'rubygems'
require 'minitest/autorun'
require File.expand_path '../xref_test_case', __FILE__
class TestRDocContext < XrefTestCase
def setup
super
@context = RDoc::Context.new
end
def test_initialize
assert_empty @context.in_files
assert_equal 'unknown', @context.name
assert_equal '', @context.comment
assert_equal nil, @context.parent
assert_equal :public, @context.visibility
assert_equal 1, @context.sections.length
assert_empty @context.classes_hash
assert_empty @context.modules_hash
assert_empty @context.method_list
assert_empty @context.attributes
assert_empty @context.aliases
assert_empty @context.requires
assert_empty @context.includes
assert_empty @context.constants
end
def test_add_alias
as = RDoc::Alias.new nil, 'old_name', 'new_name', 'comment'
@context.add_alias as
assert_equal [as], @context.aliases
assert_equal [as], @context.unmatched_alias_lists['old_name']
end
def test_add_alias_method
meth = RDoc::AnyMethod.new nil, 'old_name'
as = RDoc::Alias.new nil, 'old_name', 'new_name', 'comment'
as.parent = @context
@context.add_method meth
@context.add_alias as
assert_empty @context.aliases
assert_empty @context.unmatched_alias_lists
assert_equal %w[old_name new_name], @context.method_list.map { |m| m.name }
end
def test_add_alias_impl
meth = RDoc::AnyMethod.new nil, 'old_name'
meth.comment = 'old comment'
meth.singleton = false
meth.visibility = :private
alas = RDoc::Alias.new nil, 'old_name', 'new_name', 'new comment'
@context.add_alias_impl alas, meth
assert_equal 1, @context.method_list.length
alas_meth = @context.method_list.first
assert_equal 'new_name', alas_meth.name
assert_equal 'new comment', alas_meth.comment
assert_equal false, alas_meth.singleton
assert_equal meth, alas_meth.is_alias_for
assert_equal :private, alas_meth.visibility
assert_equal [alas_meth], meth.aliases
end
def test_add_class
@c1.add_class RDoc::NormalClass, 'Klass', 'Object'
assert_includes @c1.classes.map { |k| k.full_name }, 'C1::Klass'
assert_includes RDoc::TopLevel.classes.map { |k| k.full_name }, 'C1::Klass'
end
def test_add_class_superclass
@c1.add_class RDoc::NormalClass, 'Klass', 'Object'
@c1.add_class RDoc::NormalClass, 'Klass', 'Other'
@c1.add_class RDoc::NormalClass, 'Klass', 'Object'
klass = @c1.find_module_named 'Klass'
assert_equal 'Other', klass.superclass
end
def test_add_class_upgrade
@c1.add_module RDoc::NormalModule, 'Klass'
@c1.add_class RDoc::NormalClass, 'Klass', nil
assert_includes @c1.classes.map { |k| k.full_name }, 'C1::Klass',
'c1 classes'
refute_includes @c1.modules.map { |k| k.full_name }, 'C1::Klass',
'c1 modules'
assert_includes RDoc::TopLevel.classes.map { |k| k.full_name }, 'C1::Klass',
'TopLevel classes'
refute_includes RDoc::TopLevel.modules.map { |k| k.full_name }, 'C1::Klass',
'TopLevel modules'
end
def test_add_constant
const = RDoc::Constant.new 'NAME', 'value', 'comment'
@context.add_constant const
assert_equal [const], @context.constants
end
def test_add_include
incl = RDoc::Include.new 'Name', 'comment'
@context.add_include incl
assert_equal [incl], @context.includes
end
def test_add_method
meth = RDoc::AnyMethod.new nil, 'old_name'
meth.visibility = nil
@context.add_method meth
assert_equal [meth], @context.method_list
assert_equal :public, meth.visibility
end
def test_add_method_alias
as = RDoc::Alias.new nil, 'old_name', 'new_name', 'comment'
meth = RDoc::AnyMethod.new nil, 'old_name'
@context.add_alias as
refute_empty @context.aliases
@context.add_method meth
assert_empty @context.aliases
assert_empty @context.unmatched_alias_lists
assert_equal %w[old_name new_name], @context.method_list.map { |m| m.name }
end
def test_add_module
@c1.add_module RDoc::NormalModule, 'Mod'
assert_includes @c1.modules.map { |m| m.full_name }, 'C1::Mod'
end
def test_add_module_alias
c3_c4 = @c2.add_module_alias @c2_c3, 'C4'
assert_equal @c2.find_module_named('C4'), c3_c4
end
def test_add_module_class
k = @c1.add_class RDoc::NormalClass, 'Klass', nil
m = @c1.add_module RDoc::NormalModule, 'Klass'
assert_equal k, m, 'returns class'
assert_empty @c1.modules
end
def test_add_require
req = RDoc::Require.new 'require', 'comment'
@c1.add_require req
assert_empty @c1.requires
assert_includes @c1.top_level.requires, req
end
def test_add_to
incl = RDoc::Include.new 'Name', 'comment'
arr = []
@context.add_to arr, incl
assert_includes arr, incl
assert_equal @context, incl.parent
assert_equal @context.current_section, incl.section
end
def test_add_to_no_document_self
incl = RDoc::Include.new 'Name', 'comment'
arr = []
@context.document_self = false
@context.add_to arr, incl
refute_includes arr, incl
end
def test_add_to_done_documenting
incl = RDoc::Include.new 'Name', 'comment'
arr = []
@context.done_documenting = true
@context.add_to arr, incl
refute_includes arr, incl
end
def test_child_name
assert_equal 'C1::C1', @c1.child_name('C1')
end
def test_classes
assert_equal %w[C2::C3], @c2.classes.map { |k| k.full_name }
assert_equal %w[C3::H1 C3::H2], @c3.classes.map { |k| k.full_name }
end
def test_defined_in_eh
assert @c1.defined_in?(@c1.top_level)
refute @c1.defined_in?(RDoc::TopLevel.new('name.rb'))
end
def test_equals2
assert_equal @c3, @c3
refute_equal @c2, @c3
refute_equal @c2_c3, @c3
end
def test_find_attribute_named
assert_equal nil, @c1.find_attribute_named('none')
assert_equal 'R', @c1.find_attribute_named('attr').rw
assert_equal 'R', @c1.find_attribute_named('attr_reader').rw
assert_equal 'W', @c1.find_attribute_named('attr_writer').rw
assert_equal 'RW', @c1.find_attribute_named('attr_accessor').rw
end
def test_find_class_method_named
assert_equal nil, @c1.find_class_method_named('none')
m = @c1.find_class_method_named('m')
assert_instance_of RDoc::AnyMethod, m
assert m.singleton
end
def test_find_constant_named
assert_equal nil, @c1.find_constant_named('NONE')
assert_equal ':const', @c1.find_constant_named('CONST').value
end
def test_find_enclosing_module_named
assert_equal nil, @c2_c3.find_enclosing_module_named('NONE')
assert_equal @c1, @c2_c3.find_enclosing_module_named('C1')
assert_equal @c2, @c2_c3.find_enclosing_module_named('C2')
end
def test_find_file_named
assert_equal nil, @c1.find_file_named('nonexistent.rb')
assert_equal @xref_data, @c1.find_file_named(@file_name)
end
def test_find_instance_method_named
assert_equal nil, @c1.find_instance_method_named('none')
m = @c1.find_instance_method_named('m')
assert_instance_of RDoc::AnyMethod, m
refute m.singleton
end
def test_find_local_symbol
assert_equal true, @c1.find_local_symbol('m').singleton
assert_equal ':const', @c1.find_local_symbol('CONST').value
assert_equal 'R', @c1.find_local_symbol('attr').rw
assert_equal @xref_data, @c1.find_local_symbol(@file_name)
assert_equal @c2_c3, @c2.find_local_symbol('C3')
end
def test_find_method_named
assert_equal true, @c1.find_method_named('m').singleton
end
def test_find_module_named
assert_equal @c2_c3, @c2.find_module_named('C3')
assert_equal @c2, @c2.find_module_named('C2')
assert_equal @c1, @c2.find_module_named('C1')
assert_equal 'C2::C3', @c2.find_module_named('C3').full_name
end
def test_find_symbol
c3 = @xref_data.find_module_named('C3')
assert_equal c3, @xref_data.find_symbol('C3')
assert_equal c3, @c2.find_symbol('::C3')
assert_equal @c2_c3, @c2.find_symbol('C3')
end
def test_find_symbol_method
assert_equal @c1__m, @c1.find_symbol('m')
assert_equal @c1_m, @c1.find_symbol('#m')
assert_equal @c1__m, @c1.find_symbol('::m')
end
def test_spaceship
assert_equal(-1, @c2.<=>(@c3))
assert_equal 0, @c2.<=>(@c2)
assert_equal 1, @c3.<=>(@c2)
assert_equal 1, @c2_c3.<=>(@c2)
assert_equal(-1, @c2_c3.<=>(@c3))
end
end
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