require "../spec_helper" describe Spectator::Internals::Harness do describe "#run" do it "runs an example" do run_count = 0 spy = SpyExample.create do run_count += 1 end Spectator::Internals::Harness.run(spy) run_count.should eq(1) end context "with a passing exmaple" do it "returns a passing result" do example = PassingExample.create result = Spectator::Internals::Harness.run(example) result.passed?.should be_true end end context "with a failing example" do it "returns a failing result" do example = FailingExample.create result = Spectator::Internals::Harness.run(example) result.passed?.should be_false end end end describe "#current" do it "references the current harness" do harness = nil.as(Spectator::Internals::Harness?) spy = SpyExample.create do harness = Spectator::Internals::Harness.current end Spectator::Internals::Harness.run(spy) harness.should be_a(Spectator::Internals::Harness) end end describe "#example" do it "references the current example" do example = nil.as(Spectator::Example?) spy = SpyExample.create do example = Spectator::Internals::Harness.current.example end Spectator::Internals::Harness.run(spy) example.should be(spy) end end describe "#report_expectation" do context "with a successful result" do it "stores the result" do error = nil.as(Exception?) expectation = new_satisfied_expectation spy = SpyExample.create do harness = Spectator::Internals::Harness.current harness.report_expectation(expectation) end result = Spectator::Internals::Harness.run(spy) result.should be_a(Spectator::SuccessfulResult) result.as(Spectator::SuccessfulResult).expectations.should contain(expectation) end end context "with a failed result" do it "raises an error" do error = nil.as(Exception?) spy = SpyExample.create do harness = Spectator::Internals::Harness.current begin harness.report_expectation(new_unsatisfied_expectation) rescue ex error = ex end end Spectator::Internals::Harness.run(spy) error.should be_a(Spectator::ExampleFailed) end it "stores the result" do error = nil.as(Exception?) expectation = new_unsatisfied_expectation spy = SpyExample.create do harness = Spectator::Internals::Harness.current harness.report_expectation(expectation) end result = Spectator::Internals::Harness.run(spy) result.should be_a(Spectator::FailedResult) result.as(Spectator::FailedResult).expectations.should contain(expectation) end end end describe "#expectation_results" do it "contains the reported results" do expectations = [new_satisfied_expectation, new_unsatisfied_expectation] spy = SpyExample.create do harness = Spectator::Internals::Harness.current expectations.each do |expectation| harness.report_expectation(expectation) end end result = Spectator::Internals::Harness.run(spy) reported_results = result.as(Spectator::FailedResult).expectations.to_a (expectations - reported_results).size.should eq(0) end end end