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RSpec.describe "expect(regex).to match(string).with_captures" do
context "with a string target" do
it "does match a regex with a missing capture" do
expect("a123a").to match(/(a)(b)?/).with_captures("a", nil)
end
it "does not match a regex with an incorrect match" do
expect("a123a").not_to match(/(a)/).with_captures("b")
end
it "matches a regex without named captures" do
expect("a123a").to match(/(a)/).with_captures("a")
end
it "uses the match description if the regex doesn't match" do
expect {
expect(/(a)/).to match("123").with_captures
}.to fail_with(/expected \/\(a\)\/ to match "123"/)
end
if RUBY_VERSION != "1.8.7"
it "matches a regex with named captures" do
expect("a123a").to match(Regexp.new("(?<num>123)")).with_captures(:num => "123")
end
it "matches a regex with a nested matcher" do
expect("a123a").to match(Regexp.new("(?<num>123)(asdf)?")).with_captures(a_hash_including(:num => "123"))
end
it "does not match a regex with an incorrect named group match" do
expect("a123a").not_to match(Regexp.new("(?<name>a)")).with_captures(:name => "b")
end
it "has a sensible failure description with a hash including matcher" do
expect {
expect("a123a").not_to match(Regexp.new("(?<num>123)(asdf)?")).with_captures(a_hash_including(:num => "123"))
}.to fail_with(/num => "123"/)
end
it "matches named captures when not passing a hash" do
expect("a123a").to match(Regexp.new("(?<num>123)")).with_captures("123")
end
end
end
context "with a regex target" do
it "does match a regex with a missing capture" do
expect(/(a)(b)?/).to match("a123a").with_captures("a", nil)
end
it "does not match a regex with an incorrect match" do
expect(/(a)/).not_to match("a123a").with_captures("b")
end
it "matches a regex without named captures" do
expect(/(a)/).to match("a123a").with_captures("a")
end
it "uses the match description if the regex doesn't match" do
expect {
expect(/(a)/).to match("123").with_captures
}.to fail_with(/expected \/\(a\)\/ to match "123"/)
end
if RUBY_VERSION != "1.8.7"
it "matches a regex with named captures" do
expect(Regexp.new("(?<num>123)")).to match("a123a").with_captures(:num => "123")
end
it "matches a regex with a nested matcher" do
expect(Regexp.new("(?<num>123)(asdf)?")).to match("a123a").with_captures(a_hash_including(:num => "123"))
end
it "does not match a regex with an incorrect named group match" do
expect(Regexp.new("(?<name>a)")).not_to match("a123a").with_captures(:name => "b")
end
it "has a sensible failure description with a hash including matcher" do
expect {
expect(Regexp.new("(?<num>123)(asdf)?")).not_to match("a123a").with_captures(a_hash_including(:num => "123"))
}.to fail_with(/num => "123"/)
end
it "matches named captures when not passing a hash" do
expect(Regexp.new("(?<num>123)")).to match("a123a").with_captures("123")
end
end
end
end
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