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require 'mechanize/test_case'
class TestMechanizeHistory < Mechanize::TestCase
def setup
super
@uri = URI 'http://example/'
@uri2 = @uri + '/a'
@history = Mechanize::History.new
end
def test_initialize
assert_empty @history
end
def test_clear
@history.push :page, @uri
@history.clear
assert_empty @history
end
def test_pop
assert_nil @history.pop
@history.push :page1, @uri
@history.push :page2, @uri2
assert_equal :page2, @history.pop
refute_empty @history
end
def test_push
p1 = page @uri
obj = @history.push p1
assert_same @history, obj
assert_equal 1, @history.length
p2 = page @uri2
@history.push p2
assert_equal 2, @history.length
end
def test_push_max_size
@history = Mechanize::History.new 2
@history.push :page1, @uri
assert_equal 1, @history.length
@history.push :page2, @uri
assert_equal 2, @history.length
@history.push :page3, @uri
assert_equal 2, @history.length
end
def test_push_uri
obj = @history.push :page, @uri
assert_same @history, obj
assert_equal 1, @history.length
@history.push :page2, @uri
assert_equal 2, @history.length
end
def test_shift
assert_nil @history.shift
@history.push :page1, @uri
@history.push :page2, @uri2
page = @history.shift
assert_equal :page1, page
refute_empty @history
@history.shift
assert_empty @history
end
def test_visited_eh
refute @history.visited? @uri
@history.push page @uri
assert @history.visited? URI('http://example')
assert @history.visited? URI('http://example/')
end
end
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