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require 'tc_helper.rb'
class TestLineSeries < Test::Unit::TestCase
def setup
p = Axlsx::Package.new
@ws = p.workbook.add_worksheet :name=>"hmmm"
chart = @ws.add_chart Axlsx::Line3DChart, :title => "fishery"
@series = chart.add_series(
:data => [0,1,2],
:labels => ["zero", "one", "two"],
:title => "bob",
:color => "#FF0000",
:show_marker => true,
:smooth => true
)
end
def test_initialize
assert_equal(@series.title.text, "bob", "series title has been applied")
assert_equal(@series.labels.class, Axlsx::AxDataSource)
assert_equal(@series.data.class, Axlsx::NumDataSource)
end
def test_show_marker
assert_equal(true, @series.show_marker)
@series.show_marker = false
assert_equal(false, @series.show_marker)
end
def test_smooth
assert_equal(true, @series.smooth)
@series.smooth = false
assert_equal(false, @series.smooth)
end
def test_marker_symbol
assert_equal(:default, @series.marker_symbol)
@series.marker_symbol = :circle
assert_equal(:circle, @series.marker_symbol)
end
def test_to_xml_string
doc = Nokogiri::XML(wrap_with_namespaces(@series))
assert(doc.xpath("//srgbClr[@val='#{@series.color}']"))
assert_equal(xpath_with_namespaces(doc, "//c:marker").size, 0)
assert(doc.xpath("//smooth"))
@series.marker_symbol = :diamond
doc = Nokogiri::XML(wrap_with_namespaces(@series))
assert_equal(xpath_with_namespaces(doc, "//c:marker/c:symbol[@val='diamond']").size, 1)
@series.show_marker = false
doc = Nokogiri::XML(wrap_with_namespaces(@series))
assert_equal(xpath_with_namespaces(doc, "//c:marker/c:symbol[@val='none']").size, 1)
end
def wrap_with_namespaces(series)
'<c:chartSpace xmlns:c="' <<
Axlsx::XML_NS_C <<
'" xmlns:a="' <<
Axlsx::XML_NS_A <<
'">' <<
series.to_xml_string <<
'</c:chartSpace>'
end
def xpath_with_namespaces(doc, xpath)
doc.xpath(xpath, "a" => Axlsx::XML_NS_A, "c" => Axlsx::XML_NS_C)
end
end
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