shard-spectator/spec/expectations/block_expectation_partial_spec.cr
2019-03-23 20:23:31 -06:00

168 lines
5.8 KiB
Crystal

require "../spec_helper"
describe Spectator::Expectations::BlockExpectationPartial do
describe "#actual" do
context "with a label" do
it "contains the value passed to the constructor" do
actual = ->{ 777 }
partial = Spectator::Expectations::BlockExpectationPartial.new(actual, actual.to_s, __FILE__, __LINE__)
partial.actual.should eq(actual.call)
end
end
context "without a label" do
it "contains the value passed to the constructor" do
actual = ->{ 777 }
partial = Spectator::Expectations::BlockExpectationPartial.new(actual, __FILE__, __LINE__)
partial.actual.should eq(actual.call)
end
end
end
describe "#label" do
context "when provided" do
it "contains the value passed to the constructor" do
actual = ->{ 777 }
label = "lucky"
partial = Spectator::Expectations::BlockExpectationPartial.new(actual, label, __FILE__, __LINE__)
partial.label.should eq(label)
end
end
context "when omitted" do
it "contains \"proc\"" do
actual = ->{ 777 }
partial = Spectator::Expectations::BlockExpectationPartial.new(actual, __FILE__, __LINE__)
partial.label.should match(/proc/i)
end
end
end
describe "#source_file" do
it "is the expected value" do
block = ->{ 42 }
file = __FILE__
partial = Spectator::Expectations::BlockExpectationPartial.new(block, file, __LINE__)
partial.source_file.should eq(file)
end
end
describe "#source_line" do
it "is the expected value" do
block = ->{ 42 }
line = __LINE__
partial = Spectator::Expectations::BlockExpectationPartial.new(block, __FILE__, line)
partial.source_line.should eq(line)
end
end
describe "#to" do
it "reports an expectation" do
spy = SpyExample.create do
actual = ->{ 777 }
expected = 777
partial = Spectator::Expectations::BlockExpectationPartial.new(actual, __FILE__, __LINE__)
matcher = Spectator::Matchers::EqualityMatcher.new(expected)
partial.to(matcher)
end
Spectator::Internals::Harness.run(spy)
spy.harness.expectations.size.should eq(1)
end
it "reports multiple expectations" do
spy = SpyExample.create do
actual = ->{ 777 }
expected = 777
partial = Spectator::Expectations::BlockExpectationPartial.new(actual, __FILE__, __LINE__)
matcher = Spectator::Matchers::EqualityMatcher.new(expected)
5.times { partial.to(matcher) }
end
Spectator::Internals::Harness.run(spy)
spy.harness.expectations.size.should eq(5)
end
context "with a met condition" do
it "reports a satisifed expectation" do
spy = SpyExample.create do
actual = ->{ 777 }
expected = 777
partial = Spectator::Expectations::BlockExpectationPartial.new(actual, __FILE__, __LINE__)
matcher = Spectator::Matchers::EqualityMatcher.new(expected)
partial.to(matcher)
end
Spectator::Internals::Harness.run(spy)
spy.harness.expectations.first.satisfied?.should be_true
end
end
context "with an unmet condition" do
it "reports an unsatisfied expectation" do
spy = SpyExample.create do
actual = ->{ 777 }
expected = 42
partial = Spectator::Expectations::BlockExpectationPartial.new(actual, __FILE__, __LINE__)
matcher = Spectator::Matchers::EqualityMatcher.new(expected)
partial.to(matcher)
end
Spectator::Internals::Harness.run(spy)
spy.harness.expectations.first.satisfied?.should be_false
end
end
end
{% for method in %i[to_not not_to] %}
describe "#" + {{method.id.stringify}} do
it "reports an expectation" do
spy = SpyExample.create do
actual = ->{ 777 }
expected = 777
partial = Spectator::Expectations::BlockExpectationPartial.new(actual, __FILE__, __LINE__)
matcher = Spectator::Matchers::EqualityMatcher.new(expected)
partial.{{method.id}}(matcher)
end
Spectator::Internals::Harness.run(spy)
spy.harness.expectations.size.should eq(1)
end
it "reports multiple expectations" do
spy = SpyExample.create do
actual = ->{ 777 }
expected = 42
partial = Spectator::Expectations::BlockExpectationPartial.new(actual, __FILE__, __LINE__)
matcher = Spectator::Matchers::EqualityMatcher.new(expected)
5.times { partial.{{method.id}}(matcher) }
end
Spectator::Internals::Harness.run(spy)
spy.harness.expectations.size.should eq(5)
end
context "with a met condition" do
it "reports an unsatisifed expectation" do
spy = SpyExample.create do
actual = ->{ 777 }
expected = 777
partial = Spectator::Expectations::BlockExpectationPartial.new(actual, __FILE__, __LINE__)
matcher = Spectator::Matchers::EqualityMatcher.new(expected)
partial.{{method.id}}(matcher)
end
Spectator::Internals::Harness.run(spy)
spy.harness.expectations.first.satisfied?.should be_false
end
end
context "with an unmet condition" do
it "reports an satisfied expectation" do
spy = SpyExample.create do
actual = ->{ 777 }
expected = 42
partial = Spectator::Expectations::BlockExpectationPartial.new(actual, __FILE__, __LINE__)
matcher = Spectator::Matchers::EqualityMatcher.new(expected)
partial.{{method.id}}(matcher)
end
Spectator::Internals::Harness.run(spy)
spy.harness.expectations.first.satisfied?.should be_true
end
end
end
{% end %}
end