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require_relative "../lib/unicode/blocks"
require "minitest/autorun"
describe Unicode::Blocks do
describe ".blocks (alias .of)" do
it "will always return an Array" do
assert_equal [], Unicode::Blocks.of("")
end
it "will return all blocks that characters in the string belong to" do
assert_equal ["Basic Latin", "Cyrillic"], Unicode::Blocks.of("СC")
end
it "will return all blocks in sorted order" do
assert_equal ["Basic Latin", "Cyrillic"], Unicode::Blocks.of("СA")
assert_equal ["Basic Latin", "Cyrillic"], Unicode::Blocks.of("AС")
end
it "will call .block for every character" do
mocked_method = Minitest::Mock.new
mocked_method.expect :call, "first block", ["С"]
mocked_method.expect :call, "second block", ["A"]
Unicode::Blocks.stub :block, mocked_method do
Unicode::Blocks.of("СA")
end
mocked_method.verify
end
end
describe ".block" do
it "will return block for that character" do
assert_equal "Specials", Unicode::Blocks.block("�")
end
it "will return No_Block for characters not in any block" do
assert_equal "No_Block", Unicode::Blocks.block("\u{10c50}")
end
end
describe ".names" do
it "will return a list of all block names" do
assert_kind_of Array, Unicode::Blocks.names
assert_includes Unicode::Blocks.names, "Ancient Symbols"
end
end
end
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