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298 lines
8.9 KiB
Crystal
298 lines
8.9 KiB
Crystal
require "../spec_helper"
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describe Spectator::Matchers::StartWithMatcher do
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describe "#match?" do
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context "with a String" do
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context "against a matching string" do
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it "is true" do
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value = "foobar"
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start = "foo"
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partial = new_partial(value)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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matcher.match?(partial).should be_true
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end
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context "not at start" do
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it "is false" do
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value = "foobar"
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start = "bar"
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partial = new_partial(value)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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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 different string" do
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it "is false" do
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value = "foobar"
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start = "baz"
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partial = new_partial(value)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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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 "against a matching character" do
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it "is true" do
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value = "foobar"
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start = 'f'
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partial = new_partial(value)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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matcher.match?(partial).should be_true
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end
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context "not at start" do
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it "is false" do
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value = "foobar"
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start = 'b'
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partial = new_partial(value)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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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 different character" do
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it "is false" do
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value = "foobar"
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start = 'z'
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partial = new_partial(value)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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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 "against a matching regex" do
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it "is true" do
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value = "FOOBAR"
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start = /foo/i
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partial = new_partial(value)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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matcher.match?(partial).should be_true
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end
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context "not at start" do
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it "is false" do
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value = "FOOBAR"
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start = /bar/i
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partial = new_partial(value)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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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 non-matching regex" do
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it "is false" do
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value = "FOOBAR"
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start = /baz/i
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partial = new_partial(value)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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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 "with an Enumberable" do
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context "against an equal value" do
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it "is true" do
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array = %i[a b c]
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start = :a
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partial = new_partial(array)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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matcher.match?(partial).should be_true
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end
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context "not at start" do
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it "is false" do
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array = %i[a b c]
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start = :b
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partial = new_partial(array)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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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 different value" do
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it "is false" do
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array = %i[a b c]
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start = :z
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partial = new_partial(array)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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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 "against matching element type" do
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it "is true" do
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array = %i[a b c]
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partial = new_partial(array)
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matcher = Spectator::Matchers::StartWithMatcher.new(Symbol)
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matcher.match?(partial).should be_true
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end
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context "not at start" do
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it "is false" do
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array = [1, 2, 3, :a, :b, :c]
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partial = new_partial(array)
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matcher = Spectator::Matchers::StartWithMatcher.new(Symbol)
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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 different element type" do
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it "is false" do
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array = %i[a b c]
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partial = new_partial(array)
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matcher = Spectator::Matchers::StartWithMatcher.new(Int32)
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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 "against a matching regex" do
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it "is true" do
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array = %w[FOO BAR BAZ]
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start = /foo/i
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partial = new_partial(array)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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matcher.match?(partial).should be_true
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end
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context "not at start" do
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it "is false" do
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array = %w[FOO BAR BAZ]
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start = /bar/i
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partial = new_partial(array)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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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 non-matching regex" do
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it "is false" do
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array = %w[FOO BAR BAZ]
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start = /qux/i
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partial = new_partial(array)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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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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context "with a String" do
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it "mentions #starts_with?" do
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value = "foobar"
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start = "baz"
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partial = new_partial(value)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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matcher.message(partial).should contain("#starts_with?")
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end
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end
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context "with an Enumerable" do
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it "mentions ===" do
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array = %i[a b c]
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partial = new_partial(array)
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matcher = Spectator::Matchers::StartWithMatcher.new(array.first)
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matcher.message(partial).should contain("===")
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end
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it "mentions first" do
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array = %i[a b c]
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partial = new_partial(array)
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matcher = Spectator::Matchers::StartWithMatcher.new(array.first)
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matcher.message(partial).should contain("first")
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end
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end
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it "contains the actual label" do
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value = "foobar"
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start = "baz"
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label = "everything"
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partial = new_partial(value, label)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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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 = "foobar"
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start = "baz"
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label = "everything"
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partial = new_partial(value)
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matcher = Spectator::Matchers::StartWithMatcher.new(label, start)
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matcher.message(partial).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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value = "foobar"
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start = "baz"
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partial = new_partial(value)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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matcher.message(partial).should contain(start)
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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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context "with a String" do
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it "mentions #starts_with?" do
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value = "foobar"
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start = "baz"
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partial = new_partial(value)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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matcher.negated_message(partial).should contain("#starts_with?")
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end
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end
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context "with an Enumerable" do
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it "mentions ===" do
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array = %i[a b c]
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partial = new_partial(array)
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matcher = Spectator::Matchers::StartWithMatcher.new(array.first)
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matcher.negated_message(partial).should contain("===")
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end
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it "mentions first" do
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array = %i[a b c]
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partial = new_partial(array)
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matcher = Spectator::Matchers::StartWithMatcher.new(array.first)
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matcher.negated_message(partial).should contain("first")
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end
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end
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it "contains the actual label" do
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value = "foobar"
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start = "baz"
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label = "everything"
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partial = new_partial(value, label)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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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 = "foobar"
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start = "baz"
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label = "everything"
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partial = new_partial(value)
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matcher = Spectator::Matchers::StartWithMatcher.new(label, start)
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matcher.negated_message(partial).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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value = "foobar"
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start = "baz"
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partial = new_partial(value)
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matcher = Spectator::Matchers::StartWithMatcher.new(start)
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matcher.negated_message(partial).should contain(start)
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end
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end
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end
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end
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