2019-01-19 20:50:57 +00:00
|
|
|
require "../spec_helper"
|
|
|
|
|
|
|
|
describe Spectator::Matchers::CaseMatcher do
|
|
|
|
describe "#match?" do
|
|
|
|
it "compares using #===" do
|
|
|
|
spy = SpySUT.new
|
2019-02-15 00:04:59 +00:00
|
|
|
partial = new_partial(42)
|
2019-01-19 20:50:57 +00:00
|
|
|
matcher = Spectator::Matchers::CaseMatcher.new(spy)
|
|
|
|
matcher.match?(partial).should be_true
|
|
|
|
spy.case_eq_call_count.should be > 0
|
|
|
|
end
|
|
|
|
|
|
|
|
context "with identical values" do
|
|
|
|
it "is true" do
|
|
|
|
value = 42
|
2019-02-15 00:04:59 +00:00
|
|
|
partial = new_partial(value)
|
2019-01-19 20:50:57 +00:00
|
|
|
matcher = Spectator::Matchers::CaseMatcher.new(value)
|
|
|
|
matcher.match?(partial).should be_true
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
context "with different values" do
|
|
|
|
it "is false" do
|
|
|
|
value1 = 42
|
|
|
|
value2 = 777
|
2019-02-15 00:04:59 +00:00
|
|
|
partial = new_partial(value1)
|
2019-01-19 20:50:57 +00:00
|
|
|
matcher = Spectator::Matchers::CaseMatcher.new(value2)
|
|
|
|
matcher.match?(partial).should be_false
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
context "with the same instance" do
|
|
|
|
it "is true" do
|
|
|
|
# Box is used because it is a reference type and doesn't override the == method.
|
|
|
|
ref = Box.new([] of Int32)
|
2019-02-15 00:04:59 +00:00
|
|
|
partial = new_partial(ref)
|
2019-01-19 20:50:57 +00:00
|
|
|
matcher = Spectator::Matchers::CaseMatcher.new(ref)
|
|
|
|
matcher.match?(partial).should be_true
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
context "with different instances" do
|
|
|
|
context "with same contents" do
|
|
|
|
it "is true" do
|
|
|
|
array1 = [1, 2, 3]
|
|
|
|
array2 = [1, 2, 3]
|
2019-02-15 00:04:59 +00:00
|
|
|
partial = new_partial(array1)
|
2019-01-19 20:50:57 +00:00
|
|
|
matcher = Spectator::Matchers::CaseMatcher.new(array2)
|
|
|
|
matcher.match?(partial).should be_true
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
context "with different contents" do
|
|
|
|
it "is false" do
|
|
|
|
array1 = [1, 2, 3]
|
|
|
|
array2 = [4, 5, 6]
|
2019-02-15 00:04:59 +00:00
|
|
|
partial = new_partial(array1)
|
2019-01-19 20:50:57 +00:00
|
|
|
matcher = Spectator::Matchers::CaseMatcher.new(array2)
|
|
|
|
matcher.match?(partial).should be_false
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
context "with the same type" do
|
|
|
|
it "is true" do
|
|
|
|
value1 = "foobar"
|
|
|
|
value2 = String
|
2019-02-15 00:04:59 +00:00
|
|
|
partial = new_partial(value1)
|
2019-01-19 20:50:57 +00:00
|
|
|
matcher = Spectator::Matchers::CaseMatcher.new(value2)
|
|
|
|
matcher.match?(partial).should be_true
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
context "with a different type" do
|
|
|
|
it "is false" do
|
|
|
|
value1 = "foobar"
|
|
|
|
value2 = Array
|
2019-02-15 00:04:59 +00:00
|
|
|
partial = new_partial(value1)
|
2019-01-19 20:50:57 +00:00
|
|
|
matcher = Spectator::Matchers::CaseMatcher.new(value2)
|
|
|
|
matcher.match?(partial).should be_false
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
describe "#message" do
|
|
|
|
it "mentions ===" do
|
|
|
|
value = 42
|
2019-02-15 00:04:59 +00:00
|
|
|
partial = new_partial(value)
|
2019-01-19 20:50:57 +00:00
|
|
|
matcher = Spectator::Matchers::CaseMatcher.new(value)
|
|
|
|
matcher.message(partial).should contain("===")
|
|
|
|
end
|
|
|
|
|
|
|
|
it "contains the actual label" do
|
|
|
|
value = 42
|
|
|
|
label = "everything"
|
2019-02-15 00:04:59 +00:00
|
|
|
partial = new_partial(value, label)
|
2019-01-19 20:50:57 +00:00
|
|
|
matcher = Spectator::Matchers::CaseMatcher.new(value)
|
|
|
|
matcher.message(partial).should contain(label)
|
|
|
|
end
|
|
|
|
|
|
|
|
it "contains the expected label" do
|
|
|
|
value = 42
|
|
|
|
label = "everything"
|
2019-02-15 00:04:59 +00:00
|
|
|
partial = new_partial(value)
|
2019-01-19 20:50:57 +00:00
|
|
|
matcher = Spectator::Matchers::CaseMatcher.new(label, value)
|
|
|
|
matcher.message(partial).should contain(label)
|
|
|
|
end
|
|
|
|
|
|
|
|
context "when expected label is omitted" do
|
|
|
|
it "contains stringified form of expected value" do
|
|
|
|
value1 = 42
|
|
|
|
value2 = 777
|
2019-02-15 00:04:59 +00:00
|
|
|
partial = new_partial(value1)
|
2019-01-19 20:50:57 +00:00
|
|
|
matcher = Spectator::Matchers::CaseMatcher.new(value2)
|
|
|
|
matcher.message(partial).should contain(value2.to_s)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
|
|
|
|
describe "#negated_message" do
|
|
|
|
it "mentions ===" do
|
|
|
|
value = 42
|
2019-02-15 00:04:59 +00:00
|
|
|
partial = new_partial(value)
|
2019-01-19 20:50:57 +00:00
|
|
|
matcher = Spectator::Matchers::CaseMatcher.new(value)
|
|
|
|
matcher.negated_message(partial).should contain("===")
|
|
|
|
end
|
|
|
|
|
|
|
|
it "contains the actual label" do
|
|
|
|
value = 42
|
|
|
|
label = "everything"
|
2019-02-15 00:04:59 +00:00
|
|
|
partial = new_partial(value, label)
|
2019-01-19 20:50:57 +00:00
|
|
|
matcher = Spectator::Matchers::CaseMatcher.new(value)
|
|
|
|
matcher.negated_message(partial).should contain(label)
|
|
|
|
end
|
|
|
|
|
|
|
|
it "contains the expected label" do
|
|
|
|
value = 42
|
|
|
|
label = "everything"
|
2019-02-15 00:04:59 +00:00
|
|
|
partial = new_partial(value)
|
2019-01-19 20:50:57 +00:00
|
|
|
matcher = Spectator::Matchers::CaseMatcher.new(label, value)
|
|
|
|
matcher.negated_message(partial).should contain(label)
|
|
|
|
end
|
|
|
|
|
|
|
|
context "when expected label is omitted" do
|
|
|
|
it "contains stringified form of expected value" do
|
|
|
|
value1 = 42
|
|
|
|
value2 = 777
|
2019-02-15 00:04:59 +00:00
|
|
|
partial = new_partial(value1)
|
2019-01-19 20:50:57 +00:00
|
|
|
matcher = Spectator::Matchers::CaseMatcher.new(value2)
|
|
|
|
matcher.negated_message(partial).should contain(value2.to_s)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|