shard-spectator/spec/matchers/empty_matcher_spec.cr
Michael Miller e7e1d0e084 Change how values are passed to helper
Working around a segfault (dunno why this fixes it).
2019-03-22 11:53:20 -06:00

73 lines
2.3 KiB
Crystal

require "../spec_helper"
describe Spectator::Matchers::EmptyMatcher do
describe "#match" do
context "returned MatchData" do
describe "#matched?" do
context "with an empty set" do
it "is true" do
array = [] of Symbol
partial = new_partial(array)
matcher = Spectator::Matchers::EmptyMatcher.new
match_data = matcher.match(partial)
match_data.matched?.should be_true
end
end
context "with a filled set" do
it "is false" do
array = %i[a b c]
partial = new_partial(array)
matcher = Spectator::Matchers::EmptyMatcher.new
match_data = matcher.match(partial)
match_data.matched?.should be_false
end
end
end
describe "#values" do
context "expected" do
it "is an empty set" do
array = %i[a b c]
partial = new_partial(array)
matcher = Spectator::Matchers::EmptyMatcher.new
match_data = matcher.match(partial)
match_data_value_sans_prefix(match_data.values, :expected)[:to_s].should eq("[]")
end
end
context "actual" do
it "is the actual set" do
array = %i[a b c]
partial = new_partial(array)
matcher = Spectator::Matchers::EmptyMatcher.new
match_data = matcher.match(partial)
match_data_value_sans_prefix(match_data.values, :actual)[:value].should eq(array)
end
end
end
describe "#message" do
it "contains the actual label" do
array = %i[a b c]
label = "everything"
partial = new_partial(array, label)
matcher = Spectator::Matchers::EmptyMatcher.new
match_data = matcher.match(partial)
match_data.message.should contain(label)
end
end
describe "#negated_message" do
it "contains the actual label" do
array = %i[a b c]
label = "everything"
partial = new_partial(array, label)
matcher = Spectator::Matchers::EmptyMatcher.new
match_data = matcher.match(partial)
match_data.negated_message.should contain(label)
end
end
end
end
end