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|
module RSpec
RSpec.describe Matchers, "aliases", :order => :defined do
matcher :be_aliased_to do |old_matcher|
chain :with_description do |desc|
@expected_desc = desc
end
match do |aliased_matcher|
@actual_desc = aliased_matcher.description
@actual_desc == @expected_desc &&
aliased_matcher.base_matcher.class == old_matcher.class
end
failure_message do |aliased_matcher|
"expected #{aliased_matcher} to be aliased to #{old_matcher} with " \
"description: #{@expected_desc.inspect}, but got #{@actual_desc.inspect}"
end
description do |_aliased_matcher|
"have an alias for #{old_matcher.description.inspect} with description: #{@expected_desc.inspect}"
end
end
specify do
expect(a_truthy_value).to be_aliased_to(be_truthy).with_description("a truthy value")
end
specify do
expect(a_falsey_value).to be_aliased_to(be_falsey).with_description("a falsey value")
end
specify do
expect(be_falsy).to be_aliased_to(be_falsey).with_description("be falsy")
end
specify do
expect(a_falsy_value).to be_aliased_to(be_falsey).with_description("a falsy value")
end
specify do
expect(a_nil_value).to be_aliased_to(be_nil).with_description("a nil value")
end
specify do
expect(a_value > 3).to be_aliased_to(be > 3).with_description("a value > 3")
end
specify do
expect(a_value < 3).to be_aliased_to(be < 3).with_description("a value < 3")
end
specify do
expect(a_value <= 3).to be_aliased_to(be <= 3).with_description("a value <= 3")
end
specify do
expect(a_value == 3).to be_aliased_to(be == 3).with_description("a value == 3")
end
specify do
expect(a_value === 3).to be_aliased_to(be === 3).with_description("a value === 3")
end
specify do
expect(
an_instance_of(Integer)
).to be_aliased_to(
be_an_instance_of(Integer)
).with_description("an instance of Integer")
end
specify do
expect(
a_kind_of(Integer)
).to be_aliased_to(
be_a_kind_of(Integer)
).with_description("a kind of Integer")
end
specify do
expect(
a_value_between(1, 10)
).to be_aliased_to(
be_between(1, 10)
).with_description("a value between 1 and 10 (inclusive)")
end
specify do
expect(
a_value_within(0.1).of(3)
).to be_aliased_to(
be_within(0.1).of(3)
).with_description("a value within 0.1 of 3")
end
specify do
expect(
within(0.1).of(3)
).to be_aliased_to(
be_within(0.1).of(3)
).with_description("within 0.1 of 3")
end
specify do
expect(a_block_changing).to be_aliased_to(change).with_description("a block changing result")
end
specify do
expect(changing).to be_aliased_to(change).with_description("changing result")
end
specify do
expect(
a_collection_containing_exactly(1, 2)
).to be_aliased_to(
contain_exactly(1, 2)
).with_description("a collection containing exactly 1 and 2")
end
specify do
expect(
containing_exactly(1, 2)
).to be_aliased_to(
contain_exactly(1, 2)
).with_description("containing exactly 1 and 2")
end
specify do
expect(
a_range_covering(1, 2)
).to be_aliased_to(
cover(1, 2)
).with_description("a range covering 1 and 2")
end
specify do
expect(
covering(1, 2)
).to be_aliased_to(
cover(1, 2)
).with_description("covering 1 and 2")
end
specify do
expect(
ending_with(23)
).to be_aliased_to(
end_with(23)
).with_description("ending with 23")
end
specify do
expect(
a_collection_ending_with(23)
).to be_aliased_to(
end_with(23)
).with_description("a collection ending with 23")
end
specify do
expect(
a_string_ending_with("z")
).to be_aliased_to(
end_with("z")
).with_description('a string ending with "z"')
end
specify do
expect(
an_object_eq_to(3)
).to be_aliased_to(eq 3).with_description("an object eq to 3")
end
specify do
expect(
eq_to(3)
).to be_aliased_to(eq 3).with_description("eq to 3")
end
specify do
expect(
an_object_eql_to(3)
).to be_aliased_to(eql 3).with_description("an object eql to 3")
end
specify do
expect(
eql_to(3)
).to be_aliased_to(eql 3).with_description("eql to 3")
end
specify do
expect(
an_object_equal_to(3)
).to be_aliased_to(equal 3).with_description("an object equal to 3")
end
specify do
expect(
equal_to(3)
).to be_aliased_to(equal 3).with_description("equal to 3")
end
specify do
expect(
an_object_existing
).to be_aliased_to(exist).with_description("an object existing")
end
specify do
expect(existing).to be_aliased_to(exist).with_description("existing")
end
specify do
expect(
an_object_having_attributes(:age => 32)
).to be_aliased_to(
have_attributes(:age => 32)
).with_description("an object having attributes {:age => 32}")
end
specify do
expect(
having_attributes(:age => 32)
).to be_aliased_to(
have_attributes(:age => 32)
).with_description("having attributes {:age => 32}")
end
specify do
expect(
a_string_including("a")
).to be_aliased_to(
include("a")
).with_description('a string including "a"')
end
specify do
expect(
a_collection_including("a")
).to be_aliased_to(
include("a")
).with_description('a collection including "a"')
end
specify do
expect(
a_hash_including(:a => 5)
).to be_aliased_to(
include(:a => 5)
).with_description('a hash including {:a => 5}')
end
specify do
expect(
including(3)
).to be_aliased_to(
include(3)
).with_description('including 3')
end
specify do
expect(
a_string_matching(/foo/)
).to be_aliased_to(
match(/foo/)
).with_description('a string matching /foo/')
end
specify do
expect(
an_object_matching(/foo/)
).to be_aliased_to(
match(/foo/)
).with_description('an object matching /foo/')
end
specify do
expect(
match_regex(/foo/)
).to be_aliased_to(
match(/foo/)
).with_description('match regex /foo/')
end
specify do
expect(
matching(/foo/)
).to be_aliased_to(
match(/foo/)
).with_description('matching /foo/')
end
specify do
expect(
an_array_matching([1, 2])
).to be_aliased_to(
match_array([1, 2])
).with_description('an array containing exactly 1 and 2')
end
specify do
expect(
a_block_outputting('foo').to_stdout
).to be_aliased_to(
output('foo').to_stdout
).with_description('a block outputting "foo" to stdout')
end
specify do
expect(
a_block_outputting('foo').to_stderr
).to be_aliased_to(
output('foo').to_stderr
).with_description('a block outputting "foo" to stderr')
end
specify do
expect(
a_block_raising(ArgumentError)
).to be_aliased_to(
raise_error(ArgumentError)
).with_description('a block raising ArgumentError')
end
specify do
expect(
raising(ArgumentError)
).to be_aliased_to(
raise_error(ArgumentError)
).with_description("raising ArgumentError")
end
specify do
expect(
an_object_responding_to(:foo)
).to be_aliased_to(
respond_to(:foo)
).with_description("an object responding to #foo")
end
specify do
expect(
responding_to(:foo)
).to be_aliased_to(
respond_to(:foo)
).with_description("responding to #foo")
end
specify do
expect(
an_object_satisfying {}
).to be_aliased_to(
satisfy {}
).with_description("an object satisfying block")
end
specify do
expect(
satisfying {}
).to be_aliased_to(
satisfy {}
).with_description("satisfying block")
end
specify do
expect(
a_collection_starting_with(23)
).to be_aliased_to(
start_with(23)
).with_description("a collection starting with 23")
end
specify do
expect(
a_string_starting_with("z")
).to be_aliased_to(
start_with("z")
).with_description('a string starting with "z"')
end
specify do
expect(
starting_with("d")
).to be_aliased_to(
start_with("d")
).with_description('starting with "d"')
end
specify do
expect(
a_block_throwing(:foo)
).to be_aliased_to(
throw_symbol(:foo)
).with_description("a block throwing :foo")
end
specify do
expect(
throwing(:foo)
).to be_aliased_to(
throw_symbol(:foo)
).with_description("throwing :foo")
end
specify do
expect(
a_block_yielding_control
).to be_aliased_to(
yield_control
).with_description("a block yielding control")
end
specify do
expect(
yielding_control
).to be_aliased_to(
yield_control
).with_description("yielding control")
end
specify do
expect(
a_block_yielding_with_no_args
).to be_aliased_to(
yield_with_no_args
).with_description("a block yielding with no args")
end
specify do
expect(
yielding_with_no_args
).to be_aliased_to(
yield_with_no_args
).with_description("yielding with no args")
end
specify do
expect(
a_block_yielding_with_args
).to be_aliased_to(
yield_with_args
).with_description("a block yielding with args")
end
specify do
expect(
yielding_with_args
).to be_aliased_to(
yield_with_args
).with_description("yielding with args")
end
specify do
expect(
a_block_yielding_successive_args
).to be_aliased_to(
yield_successive_args
).with_description("a block yielding successive args()")
end
specify do
expect(
yielding_successive_args
).to be_aliased_to(
yield_successive_args
).with_description("yielding successive args()")
end
end
end
|
