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1507a447c8
Used `new_partial` where the underlying partial didn't matter for the test.
55 lines
1.4 KiB
Crystal
55 lines
1.4 KiB
Crystal
require "../spec_helper"
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describe Spectator::Matchers::NilMatcher do
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describe "#match?" do
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context "with nil" do
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it "is true" do
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value = nil.as(Bool?)
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partial = new_partial(value)
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matcher = Spectator::Matchers::NilMatcher.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 not nil" do
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it "is false" do
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value = true.as(Bool?)
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partial = new_partial(value)
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matcher = Spectator::Matchers::NilMatcher.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 "mentions nil" do
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partial = new_partial(42)
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matcher = Spectator::Matchers::NilMatcher.new
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matcher.message(partial).should contain("nil")
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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::NilMatcher.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 "mentions nil" do
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partial = new_partial(42)
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matcher = Spectator::Matchers::NilMatcher.new
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matcher.negated_message(partial).should contain("nil")
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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::NilMatcher.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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