shard-spectator/spec/rspec/expectations/all_matcher_spec.cr
2020-01-17 22:41:38 -07:00

37 lines
1.4 KiB
Crystal

require "../../spec_helper"
# Examples taken from:
# https://relishapp.com/rspec/rspec-expectations/v/3-8/docs/built-in-matchers/all-matcher
# and modified to fit Spectator and Crystal.
Spectator.describe "`all` matcher" do
context "array usage" do
describe [1, 3, 5] do
it { is_expected.to all(be_odd) }
it { is_expected.to all(be_an(Int32)) } # Changed to Int32 to satisfy compiler.
it { is_expected.to all(be < 10) }
# deliberate failures
it_fails { is_expected.to all(be_even) }
it_fails { is_expected.to all(be_a(String)) }
it_fails { is_expected.to all(be > 2) }
end
end
context "compound matcher usage" do
# Changed `include` to `contain` to match our own.
# `include` is a keyword and can't be used as a method name in Crystal.
# TODO: Add support for compound matchers.
describe ["anything", "everything", "something"] do
xit { is_expected.to all(be_a(String)) } # .and contain("thing") ) }
xit { is_expected.to all(be_a(String)) } # .and end_with("g") ) }
xit { is_expected.to all(start_with("s")) } # .or contain("y") ) }
# deliberate failures
# TODO: Add support for compound matchers.
xit { is_expected.to all(contain("foo")) } # .and contain("bar") ) }
xit { is_expected.to all(be_a(String)) } # .and start_with("a") ) }
xit { is_expected.to all(start_with("a")) } # .or contain("z") ) }
end
end
end