110 lines
3.1 KiB
Crystal
110 lines
3.1 KiB
Crystal
require "../spec_helper"
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describe Spectator::Matchers::HaveKeyMatcher do
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describe "#match?" do
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context "against a Hash" do
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context "with an existing key" do
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it "is true" do
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hash = Hash{"foo" => "bar"}
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key = "foo"
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partial = new_partial(hash)
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matcher = Spectator::Matchers::HaveKeyMatcher.new(key)
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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 non-existent key" do
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it "is false" do
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hash = Hash{"foo" => "bar"}
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key = "baz"
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partial = new_partial(hash)
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matcher = Spectator::Matchers::HaveKeyMatcher.new(key)
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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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context "against a NamedTuple" do
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context "with an existing key" do
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it "is true" do
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tuple = {foo: "bar"}
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key = :foo
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partial = new_partial(tuple)
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matcher = Spectator::Matchers::HaveKeyMatcher.new(key)
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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 non-existent key" do
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it "is false" do
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tuple = {foo: "bar"}
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key = :baz
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partial = new_partial(tuple)
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matcher = Spectator::Matchers::HaveKeyMatcher.new(key)
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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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end
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describe "#message" do
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it "contains the actual label" do
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tuple = {foo: "bar"}
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key = :foo
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label = "blah"
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partial = new_partial(tuple, label)
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matcher = Spectator::Matchers::HaveKeyMatcher.new(key)
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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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tuple = {foo: "bar"}
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key = :foo
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label = "blah"
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partial = new_partial(tuple)
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matcher = Spectator::Matchers::HaveKeyMatcher.new(label, key)
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matcher.message(partial).should contain(label)
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end
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context "when the expected label is omitted" do
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it "contains the stringified key" do
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tuple = {foo: "bar"}
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key = :foo
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partial = new_partial(tuple)
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matcher = Spectator::Matchers::HaveKeyMatcher.new(key)
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matcher.message(partial).should contain(key.to_s)
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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 "contains the actual label" do
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tuple = {foo: "bar"}
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key = :foo
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label = "blah"
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partial = new_partial(tuple, label)
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matcher = Spectator::Matchers::HaveKeyMatcher.new(key)
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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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tuple = {foo: "bar"}
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key = :foo
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label = "blah"
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partial = new_partial(tuple)
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matcher = Spectator::Matchers::HaveKeyMatcher.new(label, key)
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matcher.negated_message(partial).should contain(label)
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end
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context "when the expected label is omitted" do
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it "contains the stringified key" do
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tuple = {foo: "bar"}
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key = :foo
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partial = new_partial(tuple)
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matcher = Spectator::Matchers::HaveKeyMatcher.new(key)
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matcher.negated_message(partial).should contain(key.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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