shard-spectator/spec/successful_result_spec.cr

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require "./spec_helper"
def new_successful_result(
example : Spectator::Example? = nil,
elapsed : Time::Span? = nil,
expectations : Spectator::Expectations::ExampleExpectations? = nil
)
Spectator::SuccessfulResult.new(
example || PassingExample.create,
elapsed || Time::Span.zero,
expectations || Spectator::Expectations::ExampleExpectations.new([new_satisfied_expectation])
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)
end
describe Spectator::SuccessfulResult do
describe "#call" do
context "without a block" do
it "invokes #success on an instance" do
spy = ResultCallSpy.new
new_successful_result.call(spy)
spy.success?.should be_true
end
it "returns the value of #success" do
result = new_successful_result
returned = result.call(ResultCallSpy.new)
returned.should eq(:success)
end
end
context "with a block" do
it "invokes #success on an instance" do
spy = ResultCallSpy.new
new_successful_result.call(spy) { nil }
spy.success?.should be_true
end
it "yields itself" do
result = new_successful_result
value = nil.as(Spectator::Result?)
result.call(ResultCallSpy.new) { |r| value = r }
value.should eq(result)
end
it "returns the value of #success" do
result = new_successful_result
value = 42
returned = result.call(ResultCallSpy.new) { value }
returned.should eq(value)
end
end
end
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describe "#example" do
it "is the expected value" do
example = PassingExample.create
result = new_successful_result(example: example)
result.example.should eq(example)
end
end
describe "#elapsed" do
it "is the expected value" do
elapsed = Time::Span.new(10, 10, 10)
result = new_successful_result(elapsed: elapsed)
result.elapsed.should eq(elapsed)
end
end
describe "#expectations" do
it "is the expected value" do
expectations = Spectator::Expectations::ExampleExpectations.new(create_expectations(5, 0))
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result = new_successful_result(expectations: expectations)
result.expectations.should eq(expectations)
end
end
end