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Add RSpec be_within matcher spec

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Michael Miller 2020-01-05 10:28:21 -07:00
parent 1f7ac79c78
commit e17435f6e8
1 changed files with 25 additions and 0 deletions
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spec/rspec/expectations/be_within_matcher_spec.cr Normal file
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require "../../spec_helper"
# Examples taken from:
# https://relishapp.com/rspec/rspec-expectations/v/3-8/docs/built-in-matchers/be-within-matcher
# and modified to fit Spectator and Crystal.
Spectator.describe "`be_within` matcher" do
context "basic usage" do
describe 27.5 do
it { is_expected.to be_within(0.5).of(27.9) }
it { is_expected.to be_within(0.5).of(28.0) }
it { is_expected.to be_within(0.5).of(27.1) }
it { is_expected.to be_within(0.5).of(27.0) }
it { is_expected.not_to be_within(0.5).of(28.1) }
it { is_expected.not_to be_within(0.5).of(26.9) }
# deliberate failures
# TODO: Add support for expected failures.
xit { is_expected.not_to be_within(0.5).of(28) }
xit { is_expected.not_to be_within(0.5).of(27) }
xit { is_expected.to be_within(0.5).of(28.1) }
xit { is_expected.to be_within(0.5).of(26.9) }
end
end
end