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require 'cairo'
class TextToGlyphsDataTest < Test::Unit::TestCase
include Helper
def test_new
only_cairo_version(1, 7, 6)
data = Cairo::UserFontFace::TextToGlyphsData.new(false, false, false)
assert_equal([false, false, false],
[data.need_glyphs?, data.need_clusters?,
data.need_cluster_flags?])
data = Cairo::UserFontFace::TextToGlyphsData.new(true, false, false)
assert_equal([true, false, false],
[data.need_glyphs?, data.need_clusters?,
data.need_cluster_flags?])
data = Cairo::UserFontFace::TextToGlyphsData.new(false, true, false)
assert_equal([false, true, false],
[data.need_glyphs?, data.need_clusters?,
data.need_cluster_flags?])
data = Cairo::UserFontFace::TextToGlyphsData.new(false, false, true)
assert_equal([false, false, true],
[data.need_glyphs?, data.need_clusters?,
data.need_cluster_flags?])
end
def test_accessor
only_cairo_version(1, 7, 6)
data = Cairo::UserFontFace::TextToGlyphsData.new(true, true, true)
assert_equal([nil, nil, 0],
[data.glyphs, data.clusters, data.cluster_flags])
glyph = Cairo::Glyph.new(0, 5, 10)
data.glyphs = [glyph]
assert_equal([[glyph], nil, 0],
[data.glyphs, data.clusters, data.cluster_flags])
cluster = Cairo::TextCluster.new(0, 1)
data.clusters = [cluster]
assert_equal([[glyph], [cluster], 0],
[data.glyphs, data.clusters, data.cluster_flags])
data.cluster_flags = :backward
assert_equal([[glyph], [cluster], Cairo::TextClusterFlag::BACKWARD],
[data.glyphs, data.clusters, data.cluster_flags])
end
end
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