Sha256: c88d814397e5369ccb9b695b22922bb4f104ecb649ee15235c699d14c890644d
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Size: 1.1 KB
Versions: 14
Compression:
Stored size: 1.1 KB
Contents
class EmptyTrue
def empty?() true; end
end
class EmptyFalse
def empty?() false; end
end
BLANK = [ EmptyTrue.new, nil, false, '', ' ', " \n\t \r ", ' ', [], {} ]
NOT = [ EmptyFalse.new, Object.new, true, 0, 1, 'a', [nil], { nil => 0 } ]
describe "blank" do
describe "blank?" do
BLANK.each do |v|
it "should treat #{v.inspect} as blank" do
v.should.be.blank
end
end
NOT.each do |v|
it "should treat #{v.inspect} as NOT blank" do
v.should.not.be.blank
end
end
end
describe "present?" do
BLANK.each do |v|
it "should treat #{v.inspect} as NOT present" do
v.should.not.be.present
end
end
NOT.each do |v|
it "should treat #{v.inspect} as present" do
v.should.be.present
end
end
end
describe "presence" do
BLANK.each do |v|
it "should return nil for #{v.inspect}.presence" do
v.presence.should.be.nil
end
end
NOT.each do |v|
it "should return self for #{v.inspect}.presence" do
v.presence.should == v
end
end
end
end
Version data entries
14 entries across 14 versions & 2 rubygems