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test: added minimal tests for svg and png formatters
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Roberto Alsina 2024-09-21 21:08:03 -03:00
parent 8b34a1659d
commit 22decedf3a
1 changed files with 20 additions and 0 deletions
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spec/tartrazine_spec.cr
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@ -1,4 +1,5 @@
require "./spec_helper"
require "digest/sha1"
# These are the testcases from Pygments
testcases = Dir.glob("#{__DIR__}/tests/**/*txt").sort
@ -103,6 +104,7 @@ describe Tartrazine do
)
end
end
describe "to_ansi" do
it "should do basic highlighting" do
ansi = Tartrazine.to_ansi("puts 'Hello, World!'", "ruby")
@ -119,6 +121,24 @@ describe Tartrazine do
end
end
end
describe "to_svg" do
it "should do basic highlighting" do
svg = Tartrazine.to_svg("puts 'Hello, World!'", "ruby", standalone: false)
svg.should eq(
"<text x=\"0\" y=\"19\" xml:space=\"preserve\"><tspan fill=\"#ab4642\">puts</tspan><tspan fill=\"#d8d8d8\"> </tspan><tspan fill=\"#a1b56c\">&#39;Hello, World!&#39;</tspan></text>"
)
end
end
describe "to_png" do
it "should do basic highlighting" do
png = Digest::SHA1.hexdigest(Tartrazine.to_png("puts 'Hello, World!'", "ruby"))
png.should eq(
"62d419dcd263fffffc265a0f04c156dc2530c362"
)
end
end
end
# Helper that creates lexer and tokenizes