Add spec for have matcher

This commit is contained in:
Michael Miller 2019-02-01 16:43:18 -07:00
parent 4ea439622d
commit 196b4d97a5

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@ -0,0 +1,265 @@
require "../spec_helper"
describe Spectator::Matchers::HaveMatcher do
describe "#match?" do
context "with a String" do
context "against a matching string" do
it "is true" do
value = "foobarbaz"
search = "bar"
partial = Spectator::Expectations::ValueExpectationPartial.new(value)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.match?(partial).should be_true
end
context "at the beginning" do
it "is true" do
value = "foobar"
search = "foo"
partial = Spectator::Expectations::ValueExpectationPartial.new(value)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.match?(partial).should be_true
end
end
context "at the end" do
it "is true" do
value = "foobar"
search = "bar"
partial = Spectator::Expectations::ValueExpectationPartial.new(value)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.match?(partial).should be_true
end
end
end
context "against a different string" do
it "is false" do
value = "foobar"
search = "baz"
partial = Spectator::Expectations::ValueExpectationPartial.new(value)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.match?(partial).should be_false
end
end
context "against a matching character" do
it "is true" do
value = "foobar"
search = 'o'
partial = Spectator::Expectations::ValueExpectationPartial.new(value)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.match?(partial).should be_true
end
context "at the beginning" do
it "is true" do
value = "foobar"
search = 'f'
partial = Spectator::Expectations::ValueExpectationPartial.new(value)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.match?(partial).should be_true
end
end
context "at the end" do
it "is true" do
value = "foobar"
search = 'r'
partial = Spectator::Expectations::ValueExpectationPartial.new(value)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.match?(partial).should be_true
end
end
end
context "against a different character" do
it "is false" do
value = "foobar"
search = 'z'
partial = Spectator::Expectations::ValueExpectationPartial.new(value)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.match?(partial).should be_false
end
end
end
context "with an Enumberable" do
context "against an equal value" do
it "is true" do
array = %i[a b c]
search = :b
partial = Spectator::Expectations::ValueExpectationPartial.new(array)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.match?(partial).should be_true
end
context "at the beginning" do
it "is true" do
array = %i[a b c]
search = :a
partial = Spectator::Expectations::ValueExpectationPartial.new(array)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.match?(partial).should be_true
end
end
context "at the end" do
it "is true" do
array = %i[a b c]
search = :c
partial = Spectator::Expectations::ValueExpectationPartial.new(array)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.match?(partial).should be_true
end
end
end
context "against a different value" do
it "is false" do
array = %i[a b c]
search = :z
partial = Spectator::Expectations::ValueExpectationPartial.new(array)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.match?(partial).should be_false
end
end
context "against a matching type" do
it "is true" do
array = %i[a b c]
partial = Spectator::Expectations::ValueExpectationPartial.new(array)
matcher = Spectator::Matchers::HaveMatcher.new(Symbol)
matcher.match?(partial).should be_true
end
context "at the beginning" do
it "is true" do
array = [:a, 1, 2]
partial = Spectator::Expectations::ValueExpectationPartial.new(array)
matcher = Spectator::Matchers::HaveMatcher.new(Symbol)
matcher.match?(partial).should be_true
end
end
context "at the end" do
it "is true" do
array = [0, 1, :c]
partial = Spectator::Expectations::ValueExpectationPartial.new(array)
matcher = Spectator::Matchers::HaveMatcher.new(Symbol)
matcher.match?(partial).should be_true
end
end
end
context "against a non-matching type" do
it "is false" do
array = %i[a b c]
partial = Spectator::Expectations::ValueExpectationPartial.new(array)
matcher = Spectator::Matchers::HaveMatcher.new(Int32)
matcher.match?(partial).should be_false
end
end
context "against a matching regex" do
it "is true" do
array = %w[FOO BAR BAZ]
search = /bar/i
partial = Spectator::Expectations::ValueExpectationPartial.new(array)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.match?(partial).should be_true
end
context "at the beginning" do
it "is true" do
array = %w[FOO BAR BAZ]
search = /foo/i
partial = Spectator::Expectations::ValueExpectationPartial.new(array)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.match?(partial).should be_true
end
end
context "at the end" do
it "is true" do
array = %w[FOO BAR BAZ]
search = /baz/i
partial = Spectator::Expectations::ValueExpectationPartial.new(array)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.match?(partial).should be_true
end
end
end
context "against a non-matching regex" do
it "is false" do
array = %w[FOO BAR BAZ]
search = /qux/i
partial = Spectator::Expectations::ValueExpectationPartial.new(array)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.match?(partial).should be_false
end
end
end
end
describe "#message" do
it "contains the actual label" do
value = "foobar"
search = "baz"
label = "everything"
partial = Spectator::Expectations::ValueExpectationPartial.new(label, value)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.message(partial).should contain(label)
end
it "contains the expected label" do
value = "foobar"
search = "baz"
label = "everything"
partial = Spectator::Expectations::ValueExpectationPartial.new(value)
matcher = Spectator::Matchers::HaveMatcher.new(label, search)
matcher.message(partial).should contain(label)
end
context "when expected label is omitted" do
it "contains stringified form of expected value" do
value = "foobar"
search = "baz"
partial = Spectator::Expectations::ValueExpectationPartial.new(value)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.message(partial).should contain(search)
end
end
end
describe "#negated_message" do
it "contains the actual label" do
value = "foobar"
search = "baz"
label = "everything"
partial = Spectator::Expectations::ValueExpectationPartial.new(label, value)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.negated_message(partial).should contain(label)
end
it "contains the expected label" do
value = "foobar"
search = "baz"
label = "everything"
partial = Spectator::Expectations::ValueExpectationPartial.new(value)
matcher = Spectator::Matchers::HaveMatcher.new(label, search)
matcher.negated_message(partial).should contain(label)
end
context "when expected label is omitted" do
it "contains stringified form of expected value" do
value = "foobar"
search = "baz"
partial = Spectator::Expectations::ValueExpectationPartial.new(value)
matcher = Spectator::Matchers::HaveMatcher.new(search)
matcher.negated_message(partial).should contain(search)
end
end
end
end