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
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
# -*- encoding: us-ascii -*-
require_relative '../spec_helper'
describe "Heredoc string" do
before :each do
@ip = 'xxx' # used for interpolation
end
it "allows HEREDOC with <<identifier, interpolated" do
s = <<HERE
foo bar#{@ip}
HERE
s.should == "foo barxxx\n"
s.encoding.should == Encoding::US_ASCII
end
it 'allow HEREDOC with <<"identifier", interpolated' do
s = <<"HERE"
foo bar#{@ip}
HERE
s.should == "foo barxxx\n"
s.encoding.should == Encoding::US_ASCII
end
it "allows HEREDOC with <<'identifier', no interpolation" do
s = <<'HERE'
foo bar#{@ip}
HERE
s.should == 'foo bar#{@ip}' + "\n"
s.encoding.should == Encoding::US_ASCII
end
it "allows HEREDOC with <<-identifier, allowing to indent identifier, interpolated" do
s = <<-HERE
foo bar#{@ip}
HERE
s.should == " foo barxxx\n"
s.encoding.should == Encoding::US_ASCII
end
it 'allows HEREDOC with <<-"identifier", allowing to indent identifier, interpolated' do
s = <<-"HERE"
foo bar#{@ip}
HERE
s.should == " foo barxxx\n"
s.encoding.should == Encoding::US_ASCII
end
it "allows HEREDOC with <<-'identifier', allowing to indent identifier, no interpolation" do
s = <<-'HERE'
foo bar#{@ip}
HERE
s.should == ' foo bar#{@ip}' + "\n"
s.encoding.should == Encoding::US_ASCII
end
ruby_version_is "2.7" do
it 'raises SyntaxError if quoted HEREDOC identifier is ending not on same line' do
-> {
eval %{<<"HERE\n"\nraises syntax error\nHERE}
}.should raise_error(SyntaxError)
end
end
ruby_version_is ""..."2.7" do
it 'prints a warning if quoted HEREDOC identifier is ending not on same line' do
-> {
eval %{<<"HERE\n"\nit warns\nHERE}
}.should complain(/here document identifier ends with a newline/)
end
end
it "allows HEREDOC with <<~'identifier', allowing to indent identifier and content" do
require_relative 'fixtures/squiggly_heredoc'
SquigglyHeredocSpecs.message.should == "character density, n.:\n The number of very weird people in the office.\n"
end
it "trims trailing newline character for blank HEREDOC with <<~'identifier'" do
require_relative 'fixtures/squiggly_heredoc'
SquigglyHeredocSpecs.blank.should == ""
end
it 'allows HEREDOC with <<~identifier, interpolated' do
require_relative 'fixtures/squiggly_heredoc'
SquigglyHeredocSpecs.unquoted.should == "unquoted interpolated\n"
end
it 'allows HEREDOC with <<~"identifier", interpolated' do
require_relative 'fixtures/squiggly_heredoc'
SquigglyHeredocSpecs.doublequoted.should == "doublequoted interpolated\n"
end
it "allows HEREDOC with <<~'identifier', no interpolation" do
require_relative 'fixtures/squiggly_heredoc'
SquigglyHeredocSpecs.singlequoted.should == "singlequoted \#{\"interpolated\"}\n"
end
it "allows HEREDOC with <<~'identifier', no interpolation, with backslash" do
require_relative 'fixtures/squiggly_heredoc'
SquigglyHeredocSpecs.backslash.should == "a\nbc\n"
end
it "selects the least-indented line and removes its indentation from all the lines" do
require_relative 'fixtures/squiggly_heredoc'
SquigglyHeredocSpecs.least_indented_on_the_first_line.should == "a\n b\n c\n"
SquigglyHeredocSpecs.least_indented_on_the_last_line.should == " a\n b\nc\n"
end
it "selects the least-indented line and removes its indentation from all the lines for <<~'identifier'" do
require_relative 'fixtures/squiggly_heredoc'
SquigglyHeredocSpecs.least_indented_on_the_first_line_single.should == "a\n b\n c\n"
SquigglyHeredocSpecs.least_indented_on_the_last_line_single.should == " a\n b\nc\n"
end
end
|
