/
util.rb
107 lines (95 loc) · 2.7 KB
/
util.rb
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require 'shoulda/matchers/util/word_wrap'
module Shoulda
module Matchers
# @private
module Util
MAXIMUM_LENGTH_OF_VALUE_TO_DISPLAY = 500
def self.deconstantize(path)
if defined?(ActiveSupport::Inflector) &&
ActiveSupport::Inflector.respond_to?(:deconstantize)
ActiveSupport::Inflector.deconstantize(path)
else
path.to_s[0...(path.to_s.rindex('::') || 0)]
end
end
def self.safe_constantize(camel_cased_word)
if defined?(ActiveSupport::Inflector) &&
ActiveSupport::Inflector.respond_to?(:safe_constantize)
ActiveSupport::Inflector.safe_constantize(camel_cased_word)
else
begin
camel_cased_word.constantize
rescue NameError
nil
end
end
end
def self.indent(string, width)
return if !string
indentation = ' ' * width
string.split(/[\n\r]/).map { |line| indentation + line }.join("\n")
end
def self.a_or_an(next_word)
if next_word =~ /\A[aeiou]/i && next_word != 'unique'
"an #{next_word}"
else
"a #{next_word}"
end
end
def self.inspect_value(value)
case value
when Hash
inspect_hash(value)
when Range
inspect_range(value)
else
inspected_value = value.inspect
if inspected_value.length > MAXIMUM_LENGTH_OF_VALUE_TO_DISPLAY
"‹#{inspected_value[0, MAXIMUM_LENGTH_OF_VALUE_TO_DISPLAY]}...›"
else
"‹#{inspected_value}›"
end
end
end
def self.inspect_values(values)
values.map { |value| inspect_value(value) }
end
def self.inspect_range(range)
"#{inspect_value(range.first)} to #{inspect_value(range.last)}"
end
def self.inspect_hash(hash)
output = '‹{'
output << hash.map { |key, value|
if key.is_a?(Symbol)
"#{key}: #{value.inspect}"
else
"#{key.inspect} => #{value.inspect}"
end
}.join(', ')
output << '}›'
end
def self.dummy_value_for(column_type, array: false)
if array
[dummy_value_for(column_type, array: false)]
else
case column_type
when :integer
0
when :date
Date.new(2100, 1, 1)
when :datetime, :timestamp
DateTime.new(2100, 1, 1)
when :time
Time.new(2100, 1, 1)
when :uuid
SecureRandom.uuid
when :boolean
true
else
'dummy value'
end
end
end
end
end
end