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require 'tc_helper'
class TestScatterSeries < Test::Unit::TestCase
def setup
p = Axlsx::Package.new
@ws = p.workbook.add_worksheet :name => "hmmm"
@chart = @ws.add_chart Axlsx::ScatterChart, :title => "Scatter Chart"
@series = @chart.add_series :xData => [1, 2, 4], :yData => [1, 3, 9], :title => "exponents", :color => 'FF0000', :smooth => true
end
def test_initialize
assert_equal("exponents", @series.title.text, "series title has been applied")
end
def test_smoothed_chart_default_smoothing
@chart = @ws.add_chart Axlsx::ScatterChart, :title => "Smooth Chart", :scatter_style => :smoothMarker
@series = @chart.add_series :xData => [1, 2, 4], :yData => [1, 3, 9], :title => "smoothed exponents"
assert(@series.smooth, "series is smooth by default on smooth charts")
end
def test_unsmoothed_chart_default_smoothing
@chart = @ws.add_chart Axlsx::ScatterChart, :title => "Unsmooth Chart", :scatter_style => :line
@series = @chart.add_series :xData => [1, 2, 4], :yData => [1, 3, 9], :title => "unsmoothed exponents"
refute(@series.smooth, "series is not smooth by default on non-smooth charts")
end
def test_explicit_smoothing
@chart = @ws.add_chart Axlsx::ScatterChart, :title => "Unsmooth Chart, Smooth Series", :scatter_style => :line
@series = @chart.add_series :xData => [1, 2, 4], :yData => [1, 3, 9], :title => "smoothed exponents", :smooth => true
assert(@series.smooth, "series is smooth when overriding chart default")
end
def test_explicit_unsmoothing
@chart = @ws.add_chart Axlsx::ScatterChart, :title => "Smooth Chart, Unsmooth Series", :scatter_style => :smoothMarker
@series = @chart.add_series :xData => [1, 2, 4], :yData => [1, 3, 9], :title => "unsmoothed exponents", :smooth => false
refute(@series.smooth, "series is not smooth when overriding chart default")
end
def test_ln_width
@chart = @ws.add_chart Axlsx::ScatterChart, :title => "ln width", :scatter_style => :line
@series = @chart.add_series :xData => [1, 2, 4], :yData => [1, 3, 9], :title => "ln_width"
@series.ln_width = 12_700
assert_equal(12_700, @series.ln_width, 'line width assigment is allowed')
end
def test_to_xml_string
@chart.scatter_style = :line
@series.ln_width = 12_700
doc = Nokogiri::XML(@chart.to_xml_string)
assert_equal(12_700, @series.ln_width)
assert_equal(4, doc.xpath("//a:srgbClr[@val='#{@series.color}']").size)
assert_equal(1, doc.xpath("//a:ln[@w='#{@series.ln_width}']").length)
end
def test_false_show_marker
@chart = @ws.add_chart Axlsx::ScatterChart, :title => 'Smooth Chart', :scatter_style => :smoothMarker
@series = @chart.add_series :xData => [1, 2, 4], :yData => [1, 3, 9]
assert(@series.show_marker, 'markers are enabled for marker-related styles')
end
def test_true_show_marker
@chart = @ws.add_chart Axlsx::ScatterChart, :title => 'Line chart', :scatter_style => :line
@series = @chart.add_series :xData => [1, 2, 4], :yData => [1, 3, 9]
refute(@series.show_marker, 'markers are disabled for markerless scatter styles')
end
def test_marker_symbol
@chart = @ws.add_chart Axlsx::ScatterChart, :title => 'Line chart', :scatter_style => :line
@series = @chart.add_series :xData => [1, 2, 4], :yData => [1, 3, 9], :marker_symbol => :diamond
assert_equal(:diamond, @series.marker_symbol, 'series could have own custom marker symbol')
end
end
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