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# encoding: utf-8
# frozen_string_literal: true
require 'spec_helper'
describe "PartsList" do
it "should return itself on sort" do
p = Mail::PartsList.new
p << 2
p << 1
expect(p.sort.class).to eq Mail::PartsList
end
it "should not fail if we do not have a content_type" do
p = Mail::PartsList.new
order = ['text/plain']
p << 'text/plain'
p << 'text/html'
p.sort!(order)
end
it "should not fail if we do not have a content_type" do
p = Mail::PartsList.new
order = ['text/plain', 'text/html']
no_content_type_part = Mail::Part.new
plain_text_part = Mail::Part.new
html_text_part = Mail::Part.new
no_content_type_part.content_type = nil
html_text_part.content_type = 'text/html'
p << no_content_type_part
p << plain_text_part
p << html_text_part
expect(p.sort!(order)).to eq [plain_text_part, html_text_part, no_content_type_part]
end
it "should have a parts reader" do
p = Mail::PartsList.new([1, 2])
expect(p.parts).to eq([1, 2])
end
it "should behave like an array" do
p = Mail::PartsList.new([1, 2])
expect(p.first).to eq(1)
end
it "is equal to itself" do
p = Mail::PartsList.new([1, 2])
expect(p).to eq(p)
end
it "is equal to its parts array" do
p = Mail::PartsList.new
p << "foo"
p << "bar"
expect(p).to eq(["foo", "bar"])
end
it "can be mixed with an array" do
p = Mail::PartsList.new([3, 4])
expect([1, 2] + p).to eq [1, 2, 3, 4]
end
it "should respond to Array methods" do
p = Mail::PartsList.new
expect(p).to respond_to(:reduce)
end
it "should have a round-tripping YAML serialization" do
p = Mail::PartsList.new([1, 2])
expect(YAML.load(YAML.dump(p))).to eq(p)
end
end
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