1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
# frozen_string_literal: true
require "spec_helper"
require "mail"
module Roadie
module Rails
describe MailInliner do
let(:email) { Mail.new }
let(:options) { Options.new }
subject(:inliner) { MailInliner.new(email, options) }
it "takes an email and options" do
inliner = MailInliner.new(email, options)
expect(inliner.email).to eq(email)
expect(inliner.options).to eq(options)
end
context "with an plaintext email" do
let(:email) do
Mail.new do
body "Hello world"
end
end
it "returns the email without doing anything" do
expect(inliner.execute).to eq(email)
expect(email.html_part).to be_nil
expect(email.body.decoded).to eq("Hello world")
end
it "does nothing when given nil options" do
inliner = MailInliner.new(email, nil)
expect { inliner.execute }.to_not raise_error
end
end
context "with an HTML email" do
let(:html) { "<h1>Hello world!</h1>" }
let(:email) do
html_string = html
Mail.new do
content_type "text/html; charset=UTF-8"
body html_string
end
end
it "adjusts the html part using Roadie" do
document = double "A document", transform: "transformed HTML"
allow(DocumentBuilder).to receive(:build).and_return(document)
inliner.execute
expect(email.body.decoded).to eq("transformed HTML")
expect(DocumentBuilder).to have_received(:build).with(
html,
instance_of(Options)
)
end
it "does nothing when given nil options" do
inliner = MailInliner.new(email, nil)
expect { inliner.execute }.to_not raise_error
end
end
context "with an multipart email" do
let(:html) { "<h1>Hello world!</h1>" }
let(:email) do
html_string = html
Mail.new do
text_part { body "Hello world" }
html_part { body html_string }
end
end
it "returns the email" do
expect(inliner.execute).to eq(email)
end
it "adjusts the html part using Roadie" do
document = double "A document", transform: "transformed HTML"
allow(DocumentBuilder).to receive(:build).and_return(document)
inliner.execute
expect(email.html_part.body.decoded).to eq("transformed HTML")
expect(DocumentBuilder).to have_received(:build).with(
html,
instance_of(Options)
)
end
it "does nothing when given nil options" do
inliner = MailInliner.new(email, nil)
expect { inliner.execute }.to_not raise_error
end
end
end
end
end
|
