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44 lines
1.3 KiB
Crystal
44 lines
1.3 KiB
Crystal
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require "../spec_helper"
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describe Spectator::Matchers::EmptyMatcher do
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describe "#match?" do
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context "with an empty set" do
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it "is true" do
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array = [] of Symbol
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partial = Spectator::Expectations::ValueExpectationPartial.new(array)
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matcher = Spectator::Matchers::EmptyMatcher.new
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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 a filled set" do
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it "is false" do
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array = %i[a b c]
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partial = Spectator::Expectations::ValueExpectationPartial.new(array)
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matcher = Spectator::Matchers::EmptyMatcher.new
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matcher.match?(partial).should be_false
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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 "contains the actual label" do
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array = %i[a b c]
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label = "everything"
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partial = Spectator::Expectations::ValueExpectationPartial.new(label, array)
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matcher = Spectator::Matchers::EmptyMatcher.new
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matcher.message(partial).should contain(label)
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end
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end
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describe "#negated_message" do
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it "contains the actual label" do
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array = %i[a b c]
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label = "everything"
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partial = Spectator::Expectations::ValueExpectationPartial.new(label, array)
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matcher = Spectator::Matchers::EmptyMatcher.new
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matcher.negated_message(partial).should contain(label)
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end
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end
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end
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