blob: 0a7c66dc1eb8db53cc3c1186559654a5cec1b847 (
plain)
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
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
require_relative 'helper'
require 'tempfile'
describe Pry do
before do
Pry.history.clear
@saved_history = "1\n2\n3\n"
Pry.history.loader = proc do |&blk|
@saved_history.lines.each { |l| blk.call(l) }
end
Pry.load_history
end
after do
Pry.history.clear
Pry.history.restore_default_behavior
Pry.history.instance_variable_set(:@original_lines, 0)
end
describe '#push' do
it "should not record duplicated lines" do
Pry.history << '3'
Pry.history << '_ += 1'
Pry.history << '_ += 1'
Pry.history.to_a.grep('_ += 1').count.should == 1
end
it "should not record empty lines" do
c = Pry.history.to_a.count
Pry.history << ''
Pry.history.to_a.count.should == c
end
end
describe "#clear" do
before do
@old_file = Pry.config.history.file
@hist_file_path = File.expand_path('spec/fixtures/pry_history')
Pry.config.history.file = @hist_file_path
Pry.history.clear
Pry.history.restore_default_behavior
Pry.load_history
end
after do
Pry.config.history.file = @old_file
end
it "clears this session's history" do
Pry.history.to_a.size.should > 0
Pry.history.clear
Pry.history.to_a.size.should == 0
end
it "doesn't affect the contents of the history file" do
Pry.history.to_a.size.should == 3
Pry.history.clear
File.open(@hist_file_path, 'r') { |fh|
file = fh.to_a
file.length.should == 3
file.any? { |a| a =~ /athos/ }.should == true
}
end
end
describe "#history_line_count" do
it "counts entries in history" do
Pry.history.clear
saved_history = "olgierd\ngustlik\njanek\ngrzes\ntomek\n"
Pry.history.loader = proc do |&blk|
saved_history.lines.each { |l| blk.call(l) }
end
Pry.load_history
Pry.history.history_line_count.should == 5
end
end
describe "#restore_default_behavior" do
it "restores loader" do
Pry.history.loader = proc {}
Pry.history.restore_default_behavior
Pry.history.loader.class.should == Method
Pry.history.loader.name.to_sym.should == :read_from_file
end
it "restores saver" do
Pry.history.saver = proc {}
Pry.history.restore_default_behavior
Pry.history.saver.class.should == Method
Pry.history.saver.name.to_sym.should == :save_to_file
end
it "restores pusher" do
Pry.history.pusher = proc {}
Pry.history.restore_default_behavior
Pry.history.pusher.class.should == Method
Pry.history.pusher.name.to_sym.should == :push_to_readline
end
it "restores clearer" do
Pry.history.clearer = proc {}
Pry.history.restore_default_behavior
Pry.history.clearer.class.should == Method
Pry.history.clearer.name.to_sym.should == :clear_readline
end
end
describe "#session_line_count" do
it "returns the number of lines in history from just this session" do
Pry.history << 'you?'
Pry.history << 'you are so precious'
Pry.history.session_line_count.should == 2
end
end
describe ".load_history" do
it "should read the contents of the file" do
Pry.history.to_a[-2..-1].should == %w(2 3)
end
end
describe "saving to a file" do
before do
@histfile = Tempfile.new(["pryhistory", "txt"])
@history = Pry::History.new(:file_path => @histfile.path)
Pry.config.history.should_save = true
@history.pusher = proc{ }
end
after do
@histfile.close(true)
Pry.config.history.should_save = false
end
it "should save lines to a file as they are written" do
@history.push "5"
File.read(@histfile.path).should == "5\n"
end
it "should interleave lines from many places" do
@history.push "5"
File.open(@histfile.path, 'a'){ |f| f.puts "6" }
@history.push "7"
File.read(@histfile.path).should == "5\n6\n7\n"
end
end
end
|
