mirror of
https://gitea.invidious.io/iv-org/shard-spectator.git
synced 2024-08-15 00:53:35 +00:00
Insert StandardMatcher into Matcher hierarchy
This is to remove all the unused abstract methods.
This commit is contained in:
parent
ab147d00fb
commit
e7b19ee591
4 changed files with 77 additions and 74 deletions
|
@ -1,30 +1,22 @@
|
|||
require "./value_matcher"
|
||||
require "../test_value"
|
||||
require "./failed_match_data"
|
||||
require "./matcher"
|
||||
require "./successful_match_data"
|
||||
require "./unordered_array_matcher"
|
||||
|
||||
module Spectator::Matchers
|
||||
# Matcher for checking that the contents of one array (or similar type)
|
||||
# has the exact same contents as another and in the same order.
|
||||
struct ArrayMatcher(ExpectedType) < ValueMatcher(Enumerable(ExpectedType))
|
||||
struct ArrayMatcher(ExpectedType) < Matcher
|
||||
private getter expected : TestValue(ExpectedType)
|
||||
|
||||
def initialize(@expected)
|
||||
end
|
||||
|
||||
def description
|
||||
"contains exactly #{expected.label}"
|
||||
end
|
||||
|
||||
private def failure_message(actual)
|
||||
{% raise "This method should never be called" %}
|
||||
end
|
||||
|
||||
private def failure_message_when_negated(actual)
|
||||
{% raise "This method should never be called" %}
|
||||
end
|
||||
|
||||
private def match?(actual)
|
||||
{% raise "This method should never be called" %}
|
||||
end
|
||||
|
||||
private def does_not_match?(actual)
|
||||
{% raise "This method should never be called" %}
|
||||
end
|
||||
|
||||
def match(actual)
|
||||
actual_elements = actual.value.to_a
|
||||
expected_elements = expected.value.to_a
|
||||
|
@ -67,7 +59,7 @@ module Spectator::Matchers
|
|||
end
|
||||
end
|
||||
|
||||
def failed_size_mismatch(expected_elements, actual_elements, actual_label)
|
||||
private def failed_size_mismatch(expected_elements, actual_elements, actual_label)
|
||||
FailedMatchData.new("#{actual_label} does not contain exactly #{expected.label} (size mismatch)",
|
||||
[
|
||||
LabeledValue.new(expected_elements.inspect, "expected"),
|
||||
|
@ -77,7 +69,7 @@ module Spectator::Matchers
|
|||
])
|
||||
end
|
||||
|
||||
def failed_content_mismatch(expected_elements, actual_elements, index, actual_label)
|
||||
private def failed_content_mismatch(expected_elements, actual_elements, index, actual_label)
|
||||
FailedMatchData.new("#{actual_label} does not contain exactly #{expected.label} (element mismatch)",
|
||||
[
|
||||
LabeledValue.new(expected_elements[index].inspect, "expected"),
|
||||
|
@ -86,7 +78,7 @@ module Spectator::Matchers
|
|||
])
|
||||
end
|
||||
|
||||
def failed_content_identical(expected_elements, actual_elements, actual_label)
|
||||
private def failed_content_identical(expected_elements, actual_elements, actual_label)
|
||||
FailedMatchData.new("#{actual.label} contains exactly #{expected.label}",
|
||||
[
|
||||
LabeledValue.new("Not #{expected_elements.inspect}", "expected"),
|
||||
|
|
|
@ -1,6 +1,4 @@
|
|||
require "../test_value"
|
||||
require "./failed_match_data"
|
||||
require "./successful_match_data"
|
||||
require "./match_data"
|
||||
|
||||
module Spectator::Matchers
|
||||
# Common base class for all expectation conditions.
|
||||
|
@ -16,54 +14,8 @@ module Spectator::Matchers
|
|||
# The phrasing should be such that it reads "it ___."
|
||||
abstract def description : String
|
||||
|
||||
# Message displayed when the matcher isn't satisifed.
|
||||
# This is only called when `#matches?` returns false.
|
||||
private abstract def failure_message(actual) : String
|
||||
abstract def match(actual) : MatchData
|
||||
|
||||
# Message displayed when the matcher isn't satisifed and is negated.
|
||||
# This is only called when `#does_not_match?` returns false.
|
||||
#
|
||||
# A default implementation of this method is provided,
|
||||
# which causes compilation to fail.
|
||||
# If the matcher supports negation, it must override this method.
|
||||
private def failure_message_when_negated(actual) : String
|
||||
{% raise "Negation with #{@type.name} is not supported." %}
|
||||
end
|
||||
|
||||
# Checks whether the matcher is satisifed.
|
||||
private abstract def match?(actual) : Bool
|
||||
|
||||
# If the expectation is negated, then this method is called instead of `#match?`.
|
||||
# The default implementation of this method is to invert the result of `#match?`.
|
||||
# If the matcher requires custom handling of negated matches,
|
||||
# then this method should be overriden.
|
||||
# Remember to override `#failure_message_when_negated` as well.
|
||||
private def does_not_match?(actual) : Bool
|
||||
!matches?(actual)
|
||||
end
|
||||
|
||||
private def values(actual) : Array(LabeledValue)
|
||||
[LabeledValue.new(actual.value.inspect, "actual")]
|
||||
end
|
||||
|
||||
private def negated_values(actual) : Array(LabeledValue)
|
||||
values
|
||||
end
|
||||
|
||||
def match(actual)
|
||||
if match?(actual)
|
||||
SuccessfulMatchData.new
|
||||
else
|
||||
FailedMatchData.new(failure_message(actual), values(actual))
|
||||
end
|
||||
end
|
||||
|
||||
def negated_match(actual)
|
||||
if does_not_match?(actual)
|
||||
SuccessfulMatchData.new
|
||||
else
|
||||
FailedMatchData.new(failure_message_when_negated(actual), negated_values(actual))
|
||||
end
|
||||
end
|
||||
abstract def negated_match(actual) : MatchData
|
||||
end
|
||||
end
|
||||
|
|
59
src/spectator/matchers/standard_matcher.cr
Normal file
59
src/spectator/matchers/standard_matcher.cr
Normal file
|
@ -0,0 +1,59 @@
|
|||
require "../test_value"
|
||||
require "./failed_match_data"
|
||||
require "./matcher"
|
||||
require "./successful_match_data"
|
||||
|
||||
module Spectator::Matchers
|
||||
# Provides common methods for matchers.
|
||||
abstract struct StandardMatcher < Matcher
|
||||
# Message displayed when the matcher isn't satisifed.
|
||||
# This is only called when `#matches?` returns false.
|
||||
private abstract def failure_message(actual) : String
|
||||
|
||||
# Message displayed when the matcher isn't satisifed and is negated.
|
||||
# This is only called when `#does_not_match?` returns false.
|
||||
#
|
||||
# A default implementation of this method is provided,
|
||||
# which causes compilation to fail.
|
||||
# If the matcher supports negation, it must override this method.
|
||||
private def failure_message_when_negated(actual) : String
|
||||
{% raise "Negation with #{@type.name} is not supported." %}
|
||||
end
|
||||
|
||||
# Checks whether the matcher is satisifed.
|
||||
private abstract def match?(actual) : Bool
|
||||
|
||||
# If the expectation is negated, then this method is called instead of `#match?`.
|
||||
# The default implementation of this method is to invert the result of `#match?`.
|
||||
# If the matcher requires custom handling of negated matches,
|
||||
# then this method should be overriden.
|
||||
# Remember to override `#failure_message_when_negated` as well.
|
||||
private def does_not_match?(actual) : Bool
|
||||
!matches?(actual)
|
||||
end
|
||||
|
||||
private def values(actual) : Array(LabeledValue)
|
||||
[LabeledValue.new(actual.value.inspect, "actual")]
|
||||
end
|
||||
|
||||
private def negated_values(actual) : Array(LabeledValue)
|
||||
values
|
||||
end
|
||||
|
||||
def match(actual)
|
||||
if match?(actual)
|
||||
SuccessfulMatchData.new
|
||||
else
|
||||
FailedMatchData.new(failure_message(actual), values(actual))
|
||||
end
|
||||
end
|
||||
|
||||
def negated_match(actual)
|
||||
if does_not_match?(actual)
|
||||
SuccessfulMatchData.new
|
||||
else
|
||||
FailedMatchData.new(failure_message_when_negated(actual), negated_values(actual))
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
|
@ -1,9 +1,9 @@
|
|||
require "./matcher"
|
||||
require "./standard_matcher"
|
||||
|
||||
module Spectator::Matchers
|
||||
# Category of matcher that uses a value.
|
||||
# Matchers of this type expect that a SUT applies to the value in some way.
|
||||
abstract struct ValueMatcher(ExpectedType) < Matcher
|
||||
abstract struct ValueMatcher(ExpectedType) < StandardMatcher
|
||||
# Expected value.
|
||||
# Sub-types may use this value to test the expectation and generate message strings.
|
||||
private getter expected : TestValue(ExpectedType)
|
||||
|
|
Loading…
Reference in a new issue