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Update AttributesMatcher to use MatchData

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This is a glorious mess.
This commit is contained in:
Michael Miller 2019-03-04 16:06:20 -07:00
parent df663d30d9
commit e7441df159
2 changed files with 354 additions and 242 deletions
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534
spec/matchers/attributes_matcher_spec.cr
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@ -1,282 +1,362 @@
require "../spec_helper"
describe Spectator::Matchers::AttributesMatcher do
describe "#match?" do
describe "#match" do
it "uses ===" do
array = %i[a b c]
spy = SpySUT.new
partial = new_partial(array)
matcher = Spectator::Matchers::HaveMatcher.new({spy})
matcher.match?(partial).should be_true
matcher = Spectator::Matchers::AttributesMatcher.new({first: spy})
matcher.match(partial)
spy.case_eq_call_count.should be > 0
end
context "one argument" do
context "against an equal value" do
it "is true" do
array = %i[a b c]
attributes = {first: :a}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_true
end
end
context "returned MatchData" do
describe "#matched?" do
context "one argument" do
context "against an equal value" do
it "is true" do
array = %i[a b c]
attributes = {first: :a}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.matched?.should be_true
end
end
context "against a different value" do
it "is false" do
array = %i[a b c]
attributes = {first: :z}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_false
end
end
context "against a different value" do
it "is false" do
array = %i[a b c]
attributes = {first: :z}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.matched?.should be_false
end
end
context "against a matching type" do
it "is true" do
array = %i[a b c]
attributes = {first: Symbol}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_true
end
end
context "against a matching type" do
it "is true" do
array = %i[a b c]
attributes = {first: Symbol}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.matched?.should be_true
end
end
context "against a non-matching type" do
it "is false" do
array = %i[a b c]
attributes = {first: Int32}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_false
end
end
context "against a non-matching type" do
it "is false" do
array = %i[a b c]
attributes = {first: Int32}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.matched?.should be_false
end
end
context "against a matching regex" do
it "is true" do
array = %w[FOO BAR BAZ]
attributes = {first: /foo/i}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_true
end
end
context "against a matching regex" do
it "is true" do
array = %w[FOO BAR BAZ]
attributes = {first: /foo/i}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.matched?.should be_true
end
end
context "against a non-matching regex" do
it "is false" do
array = %w[FOO BAR BAZ]
attributes = {first: /qux/i}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_false
end
end
end
context "multiple attributes" do
context "against equal values" do
it "is true" do
array = %i[a b c]
attributes = {first: :a, last: :c}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_true
context "against a non-matching regex" do
it "is false" do
array = %w[FOO BAR BAZ]
attributes = {first: /qux/i}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.matched?.should be_false
end
end
end
context "matching type" do
context "matching regex" do
context "multiple attributes" do
context "against equal values" do
it "is true" do
array = %i[a b c]
attributes = {first: :a, last: :c}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.matched?.should be_true
end
context "matching type" do
context "matching regex" do
it "is true" do
array = [:a, 42, "FOO"]
attributes = {first: Symbol, last: /foo/i}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.matched?.should be_true
end
end
context "non-matching regex" do
it "is false" do
array = [:a, 42, "FOO"]
attributes = {first: Symbol, last: /bar/i}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.matched?.should be_false
end
end
end
context "non-matching type" do
context "matching regex" do
it "is false" do
array = [:a, 42, "FOO"]
attributes = {first: Float32, last: /foo/i}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.matched?.should be_false
end
end
context "non-matching regex" do
it "is false" do
array = [:a, 42, "FOO"]
attributes = {first: Float32, last: /bar/i}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.matched?.should be_false
end
end
end
end
context "against one equal value" do
it "is false" do
array = %i[a b c]
attributes = {first: :a, last: :d}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.matched?.should be_false
end
end
context "against no equal values" do
it "is false" do
array = %i[a b c]
attributes = {first: :d, last: :e}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.matched?.should be_false
end
end
context "against matching types" do
it "is true" do
array = [:a, 42, "FOO"]
attributes = {first: Symbol, last: /foo/i}
attributes = {first: Symbol, last: String}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_true
match_data = matcher.match(partial)
match_data.matched?.should be_true
end
end
context "non-matching regex" do
context "against one matching type" do
it "is false" do
array = [:a, 42, "FOO"]
attributes = {first: Symbol, last: /bar/i}
attributes = {first: Symbol, last: Float32}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_false
match_data = matcher.match(partial)
match_data.matched?.should be_false
end
end
end
context "non-matching type" do
context "matching regex" do
context "against no matching types" do
it "is false" do
array = [:a, 42, "FOO"]
attributes = {first: Float32, last: /foo/i}
attributes = {first: Float32, last: Bytes}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_false
match_data = matcher.match(partial)
match_data.matched?.should be_false
end
end
context "non-matching regex" do
context "against matching regexes" do
it "is true" do
array = %w[FOO BAR BAZ]
attributes = {first: /foo/i, last: /baz/i}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.matched?.should be_true
end
end
context "against one matching regex" do
it "is false" do
array = [:a, 42, "FOO"]
attributes = {first: Float32, last: /bar/i}
array = %w[FOO BAR BAZ]
attributes = {first: /foo/i, last: /qux/i}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_false
match_data = matcher.match(partial)
match_data.matched?.should be_false
end
end
context "against no matching regexes" do
it "is false" do
array = %w[FOO BAR]
attributes = {first: /baz/i, last: /qux/i}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.matched?.should be_false
end
end
context "against equal and matching type and regex" do
it "is true" do
array = [:a, 42, "FOO"]
attributes = {first: Symbol, last: /foo/i, size: 3}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.matched?.should be_true
end
end
end
end
context "against one equal value" do
it "is false" do
array = %i[a b c]
attributes = {first: :a, last: :d}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_false
end
end
context "against no equal values" do
it "is false" do
array = %i[a b c]
attributes = {first: :d, last: :e}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_false
end
end
context "against matching types" do
it "is true" do
array = [:a, 42, "FOO"]
attributes = {first: Symbol, last: String}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_true
end
end
context "against one matching type" do
it "is false" do
array = [:a, 42, "FOO"]
attributes = {first: Symbol, last: Float32}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_false
end
end
context "against no matching types" do
it "is false" do
array = [:a, 42, "FOO"]
attributes = {first: Float32, last: Bytes}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_false
end
end
context "against matching regexes" do
it "is true" do
array = %w[FOO BAR BAZ]
attributes = {first: /foo/i, last: /baz/i}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_true
end
end
context "against one matching regex" do
it "is false" do
array = %w[FOO BAR BAZ]
attributes = {first: /foo/i, last: /qux/i}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_false
end
end
context "against no matching regexes" do
it "is false" do
array = %w[FOO BAR]
attributes = {first: /baz/i, last: /qux/i}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_false
end
end
context "against equal and matching type and regex" do
it "is true" do
describe "#values" do
it "contains a key for each expected attribute" do
array = [:a, 42, "FOO"]
attributes = {first: Symbol, last: /foo/i, size: 3}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.match?(partial).should be_true
match_data = matcher.match(partial)
values = match_data.values
values.has_key?(:"expected first").should be_true
values.has_key?(:"expected last").should be_true
values.has_key?(:"expected size").should be_true
end
it "contains a key for each actual value" do
array = [:a, 42, "FOO"]
attributes = {first: Symbol, last: /foo/i, size: 3}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
values = match_data.values
values.has_key?(:"actual first").should be_true
values.has_key?(:"actual last").should be_true
values.has_key?(:"actual size").should be_true
end
it "has the expected values" do
array = [:a, 42, "FOO"]
attributes = {first: Symbol, last: /foo/i, size: 3}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
values = match_data.values
values[:"expected first"].should eq(attributes[:first])
values[:"expected last"].should eq(attributes[:last])
values[:"expected size"].should eq(attributes[:size])
end
it "has the actual values" do
array = [:a, 42, "FOO"]
attributes = {first: Symbol, last: /foo/i, size: 3}
partial = new_partial(array)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
values = match_data.values
values[:"actual first"].should eq(array.first)
values[:"actual last"].should eq(array.last)
values[:"actual size"].should eq(array.size)
end
end
describe "#message" do
it "contains the actual label" do
value = "foobar"
attributes = {size: 6}
label = "everything"
partial = new_partial(value, label)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.message.should contain(label)
end
it "contains the expected label" do
value = "foobar"
attributes = {size: 6}
label = "everything"
partial = new_partial(value)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes, label)
match_data = matcher.match(partial)
match_data.message.should contain(label)
end
context "when expected label is omitted" do
it "contains stringified form of expected value" do
value = "foobar"
attributes = {size: 6}
partial = new_partial(value)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.message.should contain(attributes.to_s)
end
end
end
describe "#negated_message" do
it "contains the actual label" do
value = "foobar"
attributes = {size: 6}
label = "everything"
partial = new_partial(value, label)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.negated_message.should contain(label)
end
it "contains the expected label" do
value = "foobar"
attributes = {size: 6}
label = "everything"
partial = new_partial(value)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes, label)
match_data = matcher.match(partial)
match_data.negated_message.should contain(label)
end
context "when expected label is omitted" do
it "contains stringified form of expected value" do
value = "foobar"
attributes = {size: 6}
partial = new_partial(value)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
match_data = matcher.match(partial)
match_data.negated_message.should contain(attributes.to_s)
end
end
end
end
end
describe "#message" do
it "contains the actual label" do
value = "foobar"
attributes = {size: 6}
label = "everything"
partial = new_partial(value, label)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.message(partial).should contain(label)
end
it "contains the expected label" do
value = "foobar"
attributes = {size: 6}
label = "everything"
partial = new_partial(value)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes, label)
matcher.message(partial).should contain(label)
end
context "when expected label is omitted" do
it "contains stringified form of expected value" do
value = "foobar"
attributes = {size: 6}
partial = new_partial(value)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.message(partial).should contain(attributes.to_s)
end
end
end
describe "#negated_message" do
it "contains the actual label" do
value = "foobar"
attributes = {size: 6}
label = "everything"
partial = new_partial(value, label)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.negated_message(partial).should contain(label)
end
it "contains the expected label" do
value = "foobar"
attributes = {size: 6}
label = "everything"
partial = new_partial(value)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes, label)
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"
attributes = {size: 6}
partial = new_partial(value)
matcher = Spectator::Matchers::AttributesMatcher.new(attributes)
matcher.negated_message(partial).should contain(attributes.to_s)
end
end
end
end