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Update InequalityMatcher to use MatchData
This commit is contained in:
Michael Miller
parent
d35a739e60
commit
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2 changed files with 180 additions and 117 deletions
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@ -1,133 +1,180 @@
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require "../spec_helper"
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describe Spectator::Matchers::InequalityMatcher do
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describe "#match?" do
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describe "#match" do
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it "compares using #!=" do
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spy = SpySUT.new
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partial = new_partial(spy)
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matcher = Spectator::Matchers::InequalityMatcher.new(42)
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matcher.match?(partial).should be_true
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matcher.match(partial)
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spy.ne_call_count.should be > 0
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end
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context "with identical values" do
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it "is false" do
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value = 42
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partial = new_partial(value)
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matcher = Spectator::Matchers::InequalityMatcher.new(value)
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matcher.match?(partial).should be_false
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end
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end
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context "returned MatchData" do
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describe "#matched?" do
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context "with identical values" do
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it "is false" do
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value = 42
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partial = new_partial(value)
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matcher = Spectator::Matchers::InequalityMatcher.new(value)
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match_data = matcher.match(partial)
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match_data.matched?.should be_false
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end
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end
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context "with different values" do
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it "is true" do
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value1 = 42
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value2 = 777
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partial = new_partial(value1)
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matcher = Spectator::Matchers::InequalityMatcher.new(value2)
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matcher.match?(partial).should be_true
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end
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end
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context "with different values" do
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it "is true" do
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value1 = 42
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value2 = 777
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partial = new_partial(value1)
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matcher = Spectator::Matchers::InequalityMatcher.new(value2)
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match_data = matcher.match(partial)
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match_data.matched?.should be_true
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end
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end
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context "with the same instance" do
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it "is false" do
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# Box is used because it is a reference type and doesn't override the == method.
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ref = Box.new([] of Int32)
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partial = new_partial(ref)
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matcher = Spectator::Matchers::InequalityMatcher.new(ref)
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matcher.match?(partial).should be_false
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end
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end
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context "with the same instance" do
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it "is false" do
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# Box is used because it is a reference type and doesn't override the == method.
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ref = Box.new([] of Int32)
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partial = new_partial(ref)
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matcher = Spectator::Matchers::InequalityMatcher.new(ref)
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match_data = matcher.match(partial)
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match_data.matched?.should be_false
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end
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end
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context "with different instances" do
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context "with same contents" do
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it "is false" do
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array1 = [1, 2, 3]
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array2 = [1, 2, 3]
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partial = new_partial(array1)
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matcher = Spectator::Matchers::InequalityMatcher.new(array2)
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matcher.match?(partial).should be_false
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context "with different instances" do
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context "with same contents" do
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it "is false" do
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array1 = [1, 2, 3]
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array2 = [1, 2, 3]
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partial = new_partial(array1)
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matcher = Spectator::Matchers::InequalityMatcher.new(array2)
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match_data = matcher.match(partial)
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match_data.matched?.should be_false
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end
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end
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context "with different contents" do
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it "is true" do
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array1 = [1, 2, 3]
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array2 = [4, 5, 6]
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partial = new_partial(array1)
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matcher = Spectator::Matchers::InequalityMatcher.new(array2)
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match_data = matcher.match(partial)
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match_data.matched?.should be_true
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end
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end
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end
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end
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context "with different contents" do
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it "is true" do
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array1 = [1, 2, 3]
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array2 = [4, 5, 6]
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partial = new_partial(array1)
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matcher = Spectator::Matchers::InequalityMatcher.new(array2)
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matcher.match?(partial).should be_true
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describe "#values" do
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context "expected" do
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it "is the expected value" do
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expected, actual = 42, 777
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partial = new_partial(actual)
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matcher = Spectator::Matchers::InequalityMatcher.new(expected)
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match_data = matcher.match(partial)
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match_data.values[:expected].value.should eq(expected)
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end
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it "is prefixed with 'Not'" do
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expected, actual = 42, 777
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partial = new_partial(actual)
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matcher = Spectator::Matchers::InequalityMatcher.new(expected)
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match_data = matcher.match(partial)
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match_data.values[:expected].to_s.should start_with("Not")
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end
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end
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context "actual" do
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it "is the actual value" do
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expected, actual = 42, 777
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partial = new_partial(actual)
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matcher = Spectator::Matchers::InequalityMatcher.new(expected)
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match_data = matcher.match(partial)
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match_data.values[:actual].should eq(actual)
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end
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end
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end
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end
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end
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describe "#message" do
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it "mentions !=" do
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value = 42
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partial = new_partial(value)
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matcher = Spectator::Matchers::InequalityMatcher.new(value)
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matcher.message(partial).should contain("!=")
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end
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describe "#message" do
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it "mentions !=" do
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value = 42
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partial = new_partial(value)
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matcher = Spectator::Matchers::InequalityMatcher.new(value)
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match_data = matcher.match(partial)
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match_data.message.should contain("!=")
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end
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it "contains the actual label" do
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value = 42
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label = "everything"
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partial = new_partial(value, label)
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matcher = Spectator::Matchers::InequalityMatcher.new(value)
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matcher.message(partial).should contain(label)
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end
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it "contains the actual label" do
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value = 42
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label = "everything"
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partial = new_partial(value, label)
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matcher = Spectator::Matchers::InequalityMatcher.new(value)
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match_data = matcher.match(partial)
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match_data.message.should contain(label)
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end
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it "contains the expected label" do
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value = 42
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label = "everything"
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partial = new_partial(value)
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matcher = Spectator::Matchers::InequalityMatcher.new(value, label)
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matcher.message(partial).should contain(label)
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end
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it "contains the expected label" do
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value = 42
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label = "everything"
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partial = new_partial(value)
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matcher = Spectator::Matchers::InequalityMatcher.new(value, label)
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match_data = matcher.match(partial)
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match_data.message.should contain(label)
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end
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context "when expected label is omitted" do
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it "contains stringified form of expected value" do
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value1 = 42
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value2 = 777
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partial = new_partial(value1)
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matcher = Spectator::Matchers::InequalityMatcher.new(value2)
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matcher.message(partial).should contain(value2.to_s)
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context "when expected label is omitted" do
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it "contains stringified form of expected value" do
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value1 = 42
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value2 = 777
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partial = new_partial(value1)
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matcher = Spectator::Matchers::InequalityMatcher.new(value2)
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match_data = matcher.match(partial)
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match_data.message.should contain(value2.to_s)
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end
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end
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end
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end
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end
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describe "#negated_message" do
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it "mentions !=" do
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value = 42
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partial = new_partial(value)
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matcher = Spectator::Matchers::InequalityMatcher.new(value)
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matcher.negated_message(partial).should contain("!=")
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end
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describe "#negated_message" do
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it "mentions !=" do
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value = 42
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partial = new_partial(value)
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matcher = Spectator::Matchers::InequalityMatcher.new(value)
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match_data = matcher.match(partial)
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match_data.negated_message.should contain("!=")
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end
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it "contains the actual label" do
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value = 42
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label = "everything"
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partial = new_partial(value, label)
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matcher = Spectator::Matchers::InequalityMatcher.new(value)
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matcher.negated_message(partial).should contain(label)
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end
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it "contains the actual label" do
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value = 42
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label = "everything"
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partial = new_partial(value, label)
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matcher = Spectator::Matchers::InequalityMatcher.new(value)
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match_data = matcher.match(partial)
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match_data.negated_message.should contain(label)
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end
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it "contains the expected label" do
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value = 42
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label = "everything"
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partial = new_partial(value)
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matcher = Spectator::Matchers::InequalityMatcher.new(value, label)
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matcher.negated_message(partial).should contain(label)
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end
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it "contains the expected label" do
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value = 42
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label = "everything"
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partial = new_partial(value)
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matcher = Spectator::Matchers::InequalityMatcher.new(value, label)
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match_data = matcher.match(partial)
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match_data.negated_message.should contain(label)
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end
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context "when expected label is omitted" do
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it "contains stringified form of expected value" do
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value1 = 42
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value2 = 777
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partial = new_partial(value1)
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matcher = Spectator::Matchers::InequalityMatcher.new(value2)
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matcher.negated_message(partial).should contain(value2.to_s)
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context "when expected label is omitted" do
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it "contains stringified form of expected value" do
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value1 = 42
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value2 = 777
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partial = new_partial(value1)
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matcher = Spectator::Matchers::InequalityMatcher.new(value2)
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match_data = matcher.match(partial)
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match_data.negated_message.should contain(value2.to_s)
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end
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end
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end
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end
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end
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