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Versions: 14
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Contents
require 'spec_helper'
RSpec.describe Yaks::Util do
include Yaks::Util
describe '#Resolve' do
it 'should return non-proc-values' do
expect(Resolve('foo')).to eql 'foo'
end
it 'should resolve a proc' do
expect(Resolve(->{ 123 })).to eql 123
end
it 'should resolve the proc in the given context' do
expect(Resolve(->{ upcase }, 'foo')).to eql 'FOO'
end
it 'should resolve a proc without context in the context it was lexically defined' do
expect(Resolve(->{ self })).to be_a RSpec::Core::ExampleGroup
end
it 'should receive the context as an argument when it has an arity > 0' do
expect(Resolve(->(s){ s.upcase }, 'foo')).to eql 'FOO'
end
it 'should work with method objects' do
expect(Resolve('foo'.method(:upcase))).to eql 'FOO'
end
end
describe '#camelize' do
it 'should camelize' do
expect(camelize('foo_bar_moo/baz/booz')).to eql 'FooBarMoo::Baz::Booz'
end
end
describe '#underscore' do
it 'should underscorize' do
expect(underscore('FooBar::Baz-Quz::Quux')).to eql 'foo_bar/baz__quz/quux'
end
end
describe '#slice_hash' do
it '#should retain the given keys from a hash' do
expect(slice_hash({a: 1, b:2, c:3}, :a, :c, :d)).to eql(a: 1, c:3)
end
end
end
Version data entries
14 entries across 14 versions & 2 rubygems