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Kevin Murphy
Enough Coverage
To Bea
t The Band
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Kevin Murphy
Enough Coverage
To Bea
t The Band
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Nine Inch Nails
CC BY-NC-SA 2.0
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No content
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Nine Inch Nails
CC BY-NC-SA 2.0
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kevinjmurphy.com
concert = Concert.new(“Blue Ridge Ruby")
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Coverage
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Test Coverage
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kevinjmurphy.com
setlist.add_song(TheLineBeginsToBlur.new)
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kevinjmurphy.com
setlist.add_song(TheLineBeginsToBlur.new)
setlist.add_song(OneShotWayToGetThere.new)
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kevinjmurphy.com
setlist.add_song(TheLineBeginsToBlur.new)
setlist.add_song(OneShotWayToGetThere.new)
setlist.add_song(VariousMethodsOfEscape.new)
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kevinjmurphy.com
setlist.add_song(TheLineBeginsToBlur.new)
setlist.add_song(OneShotWayToGetThere.new)
setlist.add_song(VariousMethodsOfEscape.new)
setlist.add_song(BranchesBones.new)
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kevinjmurphy.com
setlist.add_song(TheLineBeginsToBlur.new)
setlist.add_song(OneShotWayToGetThere.new)
setlist.add_song(VariousMethodsOfEscape.new)
setlist.add_song(BranchesBones.new)
concert.setlist = setlist
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kevinjmurphy.com
concert.perform
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kevinjmurphy.com
setlist.songs
[
TheLineBeginsToBlur.new,
OneShotWayToGetThere.new,
VariousMethodsOfEscape.new,
BranchesBones.new,
]
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
Nine Inch Nails
CC BY-NC-SA 2.0
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
class String
def pluck(fret:)
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
class String
def pluck(fret:)
if exhausted?
break_string
end
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
class String
def pluck(fret:)
if exhausted?
break_string
else
@tension -= 1
play_note(fret)
end
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
class String
def exhausted?
@tension.negative?
end
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
class String
def exhausted?
@tension.negative? || rand(1..1000) == 3
end
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
class String
def break_string
end
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
class String
def break_string
@broken = true
end
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
class String
def break_string
@broken = true
BrokenStringSound.new
end
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
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# lib/tour_leg_1.rb
10.times do
end
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kevinjmurphy.com
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ns To Blur
# lib/tour_leg_1.rb
10.times do
concert.perform
end
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kevinjmurphy.com
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ne Begi
ns To Blur
require "coverage"
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kevinjmurphy.com
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ns To Blur
require "coverage"
Coverage.start(lines: true)
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kevinjmurphy.com
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ns To Blur
require "coverage"
Coverage.start(lines: true)
load "lib/tour_leg_1.rb"
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
require "coverage"
Coverage.start(lines: true)
load "lib/tour_leg_1.rb"
result = Coverage.result
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
{
"lib/tour_leg_1.rb"=> {:lines => […]},
…
"…guitar/string.rb" => {:lines => [1, 1, 1, 1, 1, 1, nil,…]},
…
}
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
{
"…guitar/string.rb" => {:lines => [1, 1, 1, 1, 1, 1, nil,…]},
}
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
{
"…guitar/string.rb" => {:lines => [1, 1, 1, 1, 1, 1, nil,…]},
}
File
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
{
"…guitar/string.rb" => {:lines => [1, 1, 1, 1, 1, 1, nil,…]},
}
File
Mode
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
{
"…guitar/string.rb" => {:lines => [1, 1, 1, 1, 1, 1, nil,…]},
}
File
Mode
Line 1 Count
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
{
"…guitar/string.rb" => {:lines => [1, 1, 1, 1, 1, 1, nil,…]},
}
File
Mode
Line 1 Count
Irrelevant Line 7
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
class String
attr_reader :tension
attr_reader :tuning_note
def initialize(number:, tuning_note:)
end
4
5
6
7
8
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
string_lines = result["…guitar/string.rb"][:lines]
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kevinjmurphy.com
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ne Begi
ns To Blur
class String
def break_string
@broken = true
BrokenStringSound.new
end
end
Nine Inch Nails CC BY-NC-SA 2.0
53
54
55
56
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kevinjmurphy.com
The Li
ne Begi
ns To Blur
class String
def break_string
@broken = true
BrokenStringSound.new
end
end
Nine Inch Nails CC BY-NC-SA 2.0
53
54
55
56
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kevinjmurphy.com
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ne Begi
ns To Blur
string_lines = result["…guitar/string.rb"][:lines]
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kevinjmurphy.com
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ne Begi
ns To Blur
string_lines = result["…guitar/string.rb"][:lines]
"Number of broken strings: #{string_lines[53]}"
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kevinjmurphy.com
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ne Begi
ns To Blur
string_lines = result["…guitar/string.rb"][:lines]
"Number of broken strings: #{string_lines[53]}"
=> Number of broken strings: 16
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Nine Inch Nails
CC BY-NC-SA 2.0
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kevinjmurphy.com
setlist.songs
[
TheLineBeginsToBlur.new,
OneShotWayToGetThere.new,
VariousMethodsOfEscape.new,
BranchesBones.new,
]
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kevinjmurphy.com
One(Shot) Wa
y To Get There
Nine Inch Nails
CC BY-NC-SA 2.0
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kevinjmurphy.com
One(Shot) Wa
y To Get There
Nine Inch Nails
CC BY-NC-SA 2.0
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kevinjmurphy.com
One(Shot) Wa
y To Get There
Nine Inch Nails
CC BY-NC-SA 2.0
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kevinjmurphy.com
One(Shot) Wa
y To Get There
Nine Inch Nails
CC BY-NC-SA 2.0
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kevinjmurphy.com
One(Shot) Wa
y To Get There
Nine Inch Nails
CC BY-NC-SA 2.0
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kevinjmurphy.com
One(Shot) Wa
y To Get There
Nine Inch Nails
CC BY-NC-SA 2.0
drummer
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kevinjmurphy.com
One(Shot) Wa
y To Get There
class Patch
attr_reader :sound
attr_reader :effect
attr_reader :filter
attr_reader :oscillator
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
One(Shot) Wa
y To Get There
class Synthesizer
def program(note)
end
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
One(Shot) Wa
y To Get There
class Synthesizer
def program(note)
set_patch(note.synth_sound.patch)
end
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
One(Shot) Wa
y To Get There
class Synthesizer
def program(note)
set_patch(note.synth_sound.patch)
play_key(
key: note.synth_sound.key,
duration: note.duration,
)
end
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
One(Shot) Wa
y To Get There
class MoogPatchMemory
def read(location)
case location
…
end
end
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
One(Shot) Wa
y To Get There
class MoogPatchMemory
def read(location)
case location
…
end
end
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
One(Shot) Wa
y To Get There
case location
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
One(Shot) Wa
y To Get There
case location
when :a1
@memory[0]
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
One(Shot) Wa
y To Get There
case location
when :a1
@memory[0]
when :a2
@memory[1]
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
One(Shot) Wa
y To Get There
case location
when :a1
@memory[0]
when :a2
@memory[1]
when :b1
@memory[2]
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
One(Shot) Wa
y To Get There
case location
when :a1
@memory[0]
when :a2
@memory[1]
when :b1
@memory[2]
when :b2
@memory[3]
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
# lib/festival_setlist.rb
moog = Synthesizer.new(brand: :moog)
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y To Get There
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kevinjmurphy.com
# lib/festival_setlist.rb
moog = Synthesizer.new(brand: :moog)
moog.save_patch(location: :a1, patch: beep)
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y To Get There
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kevinjmurphy.com
# lib/festival_setlist.rb
moog = Synthesizer.new(brand: :moog)
moog.save_patch(location: :a1, patch: beep)
moog.save_patch(location: :a2, patch: boop)
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y To Get There
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kevinjmurphy.com
# lib/festival_setlist.rb
moog = Synthesizer.new(brand: :moog)
moog.save_patch(location: :a1, patch: beep)
moog.save_patch(location: :a2, patch: boop)
moog.save_patch(location: :b1, patch: moog_buzz)
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y To Get There
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kevinjmurphy.com
# lib/festival_setlist.rb
moog = Synthesizer.new(brand: :moog)
moog.save_patch(location: :a1, patch: beep)
moog.save_patch(location: :a2, patch: boop)
moog.save_patch(location: :b1, patch: moog_buzz)
moog.save_patch(location: :b2, patch: whirr)
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y To Get There
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kevinjmurphy.com
# lib/festival_setlist.rb
concert.perform
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y To Get There
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kevinjmurphy.com
require "coverage"
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y To Get There
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require "coverage"
Coverage.start(oneshot_lines: true)
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y To Get There
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require "coverage"
Coverage.start(oneshot_lines: true)
load "lib/festival_setlist.rb"
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y To Get There
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require "coverage"
Coverage.start(oneshot_lines: true)
load "lib/festival_setlist.rb"
result = Coverage.result
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y To Get There
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kevinjmurphy.com
{
"lib/festival_setlist.rb"=>{:oneshot_lines=>[1, 2, 3…]},
"moog_patch_memory.rb"=>{:oneshot_lines=>[1, 2, 3…]},
}
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y To Get There
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kevinjmurphy.com
{
"moog_patch_memory.rb"=>{:oneshot_lines=>[1, 2, 3…]},
}
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y To Get There
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kevinjmurphy.com
{
"moog_patch_memory.rb"=>{:oneshot_lines=>[1, 2, 3…]},
}
File
One(Shot) Wa
y To Get There
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kevinjmurphy.com
{
"moog_patch_memory.rb"=>{:oneshot_lines=>[1, 2, 3…]},
}
File
Mode
One(Shot) Wa
y To Get There
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kevinjmurphy.com
{
"moog_patch_memory.rb"=>{:oneshot_lines=>[1, 2, 3…]},
}
File
Mode
executed line numbers
One(Shot) Wa
y To Get There
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kevinjmurphy.com
moog = result["moog_patch_memory.rb"][:oneshot_lines]
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y To Get There
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kevinjmurphy.com
moog = result["moog_patch_memory.rb"][:oneshot_lines]
=> [1, 2, 3, 4, 5, 7, 11, 15, 28, 41, 43, 8, 29, 31, 33, 35, 37, 12, 44, 46, 16,
18, 20, 24]
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y To Get There
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kevinjmurphy.com
One(Shot) Wa
y To Get There
case location
when :a1
@memory[0]
when :a2
@memory[1]
when :b1
@memory[2]
when :b2
@memory[3]
Nine Inch Nails CC BY-NC-SA 2.0
16
17
18
19
20
21
22
23
24
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kevinjmurphy.com
One(Shot) Wa
y To Get There
case location
when :a1
@memory[0]
when :a2
@memory[1]
when :b1
@memory[2]
when :b2
@memory[3]
Nine Inch Nails CC BY-NC-SA 2.0
16
17
18
19
20
21
22
23
24
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kevinjmurphy.com
puts "Moog Keyboard"
puts "=============="
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y To Get There
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kevinjmurphy.com
puts "Moog Keyboard"
puts "=============="
puts "Location A1: #{moog.include?(18) ? 'Y' : 'N'}"
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y To Get There
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kevinjmurphy.com
puts "Moog Keyboard"
puts "=============="
puts "Location A1: #{moog.include?(18) ? 'Y' : 'N'}"
puts "Location A2: #{moog.include?(20) ? 'Y' : 'N'}"
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y To Get There
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kevinjmurphy.com
puts "Moog Keyboard"
puts "=============="
puts "Location A1: #{moog.include?(18) ? 'Y' : 'N'}"
puts "Location A2: #{moog.include?(20) ? 'Y' : 'N'}"
puts "Location B1: #{moog.include?(22) ? 'Y' : 'N'}"
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y To Get There
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kevinjmurphy.com
puts "Moog Keyboard"
puts "=============="
puts "Location A1: #{moog.include?(18) ? 'Y' : 'N'}"
puts "Location A2: #{moog.include?(20) ? 'Y' : 'N'}"
puts "Location B1: #{moog.include?(22) ? 'Y' : 'N'}"
puts "Location B2: #{moog.include?(24) ? 'Y' : 'N'}"
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y To Get There
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kevinjmurphy.com
Moog Keyboard
=============
Location A1: Y
Location A2: Y
Location B1: N
Location B2: Y
One(Shot) Wa
y To Get There
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kevinjmurphy.com
Moog Keyboard
=============
Location A1: Y
Location A2: Y
Location B1: N
Location B2: Y
One(Shot) Wa
y To Get There
Nord Keyboard
=============
Location A1: Y
Location A2: N
Location B1: N
Location B2: N
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kevinjmurphy.com
Moog Keyboard
=============
Location A1: Y
Location A2: Y
Location B1: Y
Location B2: Y
One(Shot) Wa
y To Get There
Nord Keyboard
=============
Location A1: Y
Location A2: N
Location B1: N
Location B2: N
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kevinjmurphy.com
Moog Keyboard
=============
Location A1: Y
Location A2: Y
Location B1: Y
Location B2: Y
One(Shot) Wa
y To Get There
Nord Keyboard
=============
Location A1: Y
Location A2: N
Location B1: N
Location B2: N
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Nine Inch Nails
CC BY-NC-SA 2.0
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kevinjmurphy.com
setlist.songs
[
TheLineBeginsToBlur.new,
OneShotWayToGetThere.new,
VariousMethodsOfEscape.new,
BranchesBones.new,
]
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kevinjmurphy.com
V
ari
ous Methods Of Escape
Nine Inch Nails
CC BY-NC-SA 2.0
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kevinjmurphy.com
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kevinjmurphy.com
V
ari
ous Methods Of Escape
Nine Inch Nails
CC BY-NC-SA 2.0
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kevinjmurphy.com
V
ari
ous Methods Of Escape
Nine Inch Nails
CC BY-NC-SA 2.0
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kevinjmurphy.com
V
ari
ous Methods Of Escape
Nine Inch Nails
CC BY-NC-SA 2.0
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kevinjmurphy.com
V
ari
ous Methods Of Escape
Nine Inch Nails
CC BY-NC-SA 2.0
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kevinjmurphy.com
V
ari
ous Methods Of Escape
class LightingController
def trigger(note)
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
V
ari
ous Methods Of Escape
class LightingController
def trigger(note)
composition = note.lighting
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
V
ari
ous Methods Of Escape
class LightingController
def trigger(note)
composition = note.lighting
@powered_lights[composition.light].trigger(
color: composition.color,
effect: composition.effect,
)
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
V
ari
ous Methods Of Escape
class BeamProjector
def trigger(color:, effect:)
end
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
V
ari
ous Methods Of Escape
class CanLight
def trigger(color:, effect:)
end
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
V
ari
ous Methods Of Escape
class MovingLight
def trigger(color:, effect:)
end
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
V
ari
ous Methods Of Escape
class Spotlight
def trigger(color:, effect:)
end
end
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
V
ari
ous Methods Of Escape
# lib/lighting_inspection.rb
controller = LightingController.new
setlist.lighting = controller
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kevinjmurphy.com
V
ari
ous Methods Of Escape
# lib/lighting_inspection.rb
controller = LightingController.new
setlist.lighting = controller
concert.set_up
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kevinjmurphy.com
V
ari
ous Methods Of Escape
# lib/lighting_inspection.rb
controller = LightingController.new
setlist.lighting = controller
concert.set_up
concert.perform
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kevinjmurphy.com
V
ari
ous Methods Of Escape
# lib/lighting_inspection.rb
controller = LightingController.new
setlist.lighting = controller
concert.set_up
concert.perform
concert.load_out
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kevinjmurphy.com
V
ari
ous Methods Of Escape
require "coverage"
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kevinjmurphy.com
V
ari
ous Methods Of Escape
require "coverage"
Coverage.start(methods: true)
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kevinjmurphy.com
V
ari
ous Methods Of Escape
require "coverage"
Coverage.start(methods: true)
load "lib/lighting_inspection.rb"
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kevinjmurphy.com
V
ari
ous Methods Of Escape
require "coverage"
Coverage.start(methods: true)
load "lib/lighting_inspection.rb"
result = Coverage.result
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kevinjmurphy.com
V
ari
ous Methods Of Escape
"spotlight.rb"=>
{:methods=>{[Spotlight, :trigger, 4, 6, 6, 9]=>2}},
"beam_projector.rb"=>
{:methods=>{[BeamProjector, :trigger, 4, 6, 6, 9]=>0}},
"can_light.rb"=>
{:methods=>{[CanLight, :trigger, 4, 6, 6, 9]=>2}},
"moving_light.rb"=>
{:methods=>{[MovingLight, :trigger, 4, 6, 6, 9]=>6}},
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{
"spotlight.rb"=> {:methods=>{[Spotlight, :trigger, 4, 6, 6, 9]=>2}},
}
V
ari
ous Methods Of Escape
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{
"spotlight.rb"=> {:methods=>{[Spotlight, :trigger, 4, 6, 6, 9]=>2}},
}
File
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ari
ous Methods Of Escape
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{
"spotlight.rb"=> {:methods=>{[Spotlight, :trigger, 4, 6, 6, 9]=>2}},
}
File
Mode
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ari
ous Methods Of Escape
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{
"spotlight.rb"=> {:methods=>{[Spotlight, :trigger, 4, 6, 6, 9]=>2}},
}
File
Mode
V
ari
ous Methods Of Escape
method
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{
"spotlight.rb"=> {:methods=>{[Spotlight, :trigger, 4, 6, 6, 9]=>2}},
}
File
Mode
V
ari
ous Methods Of Escape
method
count
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{
"spotlight.rb"=> {:methods=>{[Spotlight, :trigger, 4, 6, 6, 9]=>2}},
}
File
Mode
V
ari
ous Methods Of Escape
method
count
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[Spotlight, :trigger, 4, 6, 6, 9] => 2
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ari
ous Methods Of Escape
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[Spotlight, :trigger, 4, 6, 6, 9] => 2
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ari
ous Methods Of Escape
count
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[Spotlight, :trigger, 4, 6, 6, 9] => 2
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ari
ous Methods Of Escape
class count
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[Spotlight, :trigger, 4, 6, 6, 9] => 2
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ari
ous Methods Of Escape
method
class count
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[Spotlight, :trigger, 4, 6, 6, 9] => 2
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ari
ous Methods Of Escape
method
class start line count
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[Spotlight, :trigger, 4, 6, 6, 9] => 2
V
ari
ous Methods Of Escape
method
class start line
start column
count
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[Spotlight, :trigger, 4, 6, 6, 9] => 2
V
ari
ous Methods Of Escape
method
class start line
start column
end line
count
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[Spotlight, :trigger, 4, 6, 6, 9] => 2
V
ari
ous Methods Of Escape
method
class start line
start column
end line
end column
count
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V
ari
ous Methods Of Escape
"spotlight.rb"=>
{:methods=>{[Spotlight, :trigger, 4, 6, 6, 9]=>2}},
"beam_projector.rb"=>
{:methods=>{[BeamProjector, :trigger, 4, 6, 6, 9]=>0}},
"can_light.rb"=>
{:methods=>{[CanLight, :trigger, 4, 6, 6, 9]=>2}},
"moving_light.rb"=>
{:methods=>{[MovingLight, :trigger, 4, 6, 6, 9]=>6}},
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V
ari
ous Methods Of Escape
"spotlight.rb"=>
{:methods=>{[Spotlight, :trigger, 4, 6, 6, 9]=>2}},
"beam_projector.rb"=>
{:methods=>{[BeamProjector, :trigger, 4, 6, 6, 9]=>0}},
"can_light.rb"=>
{:methods=>{[CanLight, :trigger, 4, 6, 6, 9]=>2}},
"moving_light.rb"=>
{:methods=>{[MovingLight, :trigger, 4, 6, 6, 9]=>6}},
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ari
ous Methods Of Escape
class LightingController
def turn_on_lights
@powered_lights[:beam_projector] = BeamProjector.new
@powered_lights[:can] = CanLight.new
@powered_lights[:moving_light] = MovingLight.new
@powered_lights[:spotlight] = Spotlight.new
end
end
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V
ari
ous Methods Of Escape
class LightingController
def turn_on_lights
@powered_lights[:beam_projector] = BeamProjector.new
@powered_lights[:can] = CanLight.new
@powered_lights[:moving_light] = MovingLight.new
@powered_lights[:spotlight] = Spotlight.new
end
end
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V
ari
ous Methods Of Escape
class LightingController
def turn_on_lights
@powered_lights[:beam_projector] = BeamProjector.new
@powered_lights[:can] = CanLight.new
@powered_lights[:moving_light] = MovingLight.new
@powered_lights[:spotlight] = Spotlight.new
end
end
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V
ari
ous Methods Of Escape
class LightingController
def turn_on_lights
@powered_lights[:can] = CanLight.new
@powered_lights[:moving_light] = MovingLight.new
@powered_lights[:spotlight] = Spotlight.new
end
end
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Nine Inch Nails
CC BY-NC-SA 2.0
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setlist.songs
[
TheLineBeginsToBlur.new,
OneShotWayToGetThere.new,
VariousMethodsOfEscape.new,
BranchesBones.new,
]
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Nine Inch Nails
CC BY-NC-SA 2.0
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kevinjmurphy.com
Nine Inch Nails
CC BY-NC-SA 2.0
Nine Inch Nails
CC BY-NC-SA 2.0
Nine Inch Nails
CC BY-NC-SA 2.0
Nine Inch Nails
CC BY-NC-SA 2.0
Nine Inch Nails
CC BY-NC-SA 2.0
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Branches
/Bones
# lib/rehearsal.rb
song = BranchesBones.new
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Branches
/Bones
# lib/rehearsal.rb
song = BranchesBones.new
song.performers = band
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Branches
/Bones
# lib/rehearsal.rb
song = BranchesBones.new
song.performers = band
song.play
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Branches
/Bones
require "coverage"
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Branches
/Bones
require "coverage"
Coverage.start(:all)
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Branches
/Bones
require "coverage"
Coverage.start(:all)
load "lib/rehearsal.rb"
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Branches
/Bones
require "coverage"
Coverage.start(:all)
load "lib/rehearsal.rb"
result = Coverage.result
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Branches
/Bones
"branches_bones.rb"=>{
:lines=>[1, 1, 1, 1, 1, nil, nil, nil, nil, nil, 1, nil, 1, nil, 1, nil, nil, nil, 1, nil, 1, nil, nil, nil, 1, nil,
1, nil, nil, nil, nil, nil, 1, 2, nil, nil, 2, nil, nil, nil, nil, 2, nil, 2, 8, nil, nil, nil, nil, nil],
:branches=>{[:if, 0, 34, 25, 34, 67]=>{[:then, 1, 34, 60, 34, 62]=>0, [:else, 2, 34, 65, 34,
67]=>2}, [:if, 3, 42, 18, 42, 99]=>{[:then, 4, 42, 41, 42, 75]=>0, [:else, 5, 42, 78, 42, 99]=>2}},
:methods=>{
[RubyCoverBand::Songs::BranchesBones, :chorus, 33, 6, 47, 9]=>2
[RubyCoverBand::Songs::BranchesBones, :outro, 25, 6, 29, 9]=>1,
[RubyCoverBand::Songs::BranchesBones, :verse_2, 19, 6, 23, 9]=>1,
[RubyCoverBand::Songs::BranchesBones, :verse_1, 13, 6, 17, 9]=>1,
[RubyCoverBand::Songs::BranchesBones, :initialize, 4, 6, 9, 9]=>1}},
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Branches
/Bones
"branches_bones.rb"=>{
:lines=>[1, 1, 1, 1, 1, nil, nil, nil, nil, nil, 1, nil, 1, nil, 1, nil, nil, nil, 1, nil, 1, nil, nil, nil, 1, nil,
1, nil, nil, nil, nil, nil, 1, 2, nil, nil, 2, nil, nil, nil, nil, 2, nil, 2, 8, nil, nil, nil, nil, nil],
:branches=>{[:if, 0, 34, 25, 34, 67]=>{[:then, 1, 34, 60, 34, 62]=>0, [:else, 2, 34, 65, 34,
67]=>2}, [:if, 3, 42, 18, 42, 99]=>{[:then, 4, 42, 41, 42, 75]=>0, [:else, 5, 42, 78, 42, 99]=>2}},
:methods=>{
[RubyCoverBand::Songs::BranchesBones, :chorus, 33, 6, 47, 9]=>2
[RubyCoverBand::Songs::BranchesBones, :outro, 25, 6, 29, 9]=>1,
[RubyCoverBand::Songs::BranchesBones, :verse_2, 19, 6, 23, 9]=>1,
[RubyCoverBand::Songs::BranchesBones, :verse_1, 13, 6, 17, 9]=>1,
[RubyCoverBand::Songs::BranchesBones, :initialize, 4, 6, 9, 9]=>1}},
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Branches
/Bones
song_coverage = result["branches_bones.rb"]
song_coverage.keys
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Branches
/Bones
song_coverage = result["branches_bones.rb"]
song_coverage.keys
=> [:lines, :methods, :branches]
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Branches
/Bones
song_coverage[:lines].include?(0)
=> false
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Branches
/Bones
song_coverage[:methods].values.include?(0)
=> false
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Branches
/Bones
song_coverage[:branches]
=> {[:if, 0, 34, 25, 34, 67]=>{
[:then, 1, 34, 60, 34, 62]=>0,
[:else, 2, 34, 65, 34, 67]=>2,
}}
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Branches
/Bones
{
"branches_bones.rb" => { :branches =>
{[:if, 0, 34, 25, 34, 67] => {
[:then, 1, 34, 60, 34, 62] => 0,
[:else, 2, 34, 65, 34, 67] => 2,
}}
}
}
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Branches
/Bones
{
"branches_bones.rb" => { :branches =>
{[:if, 0, 34, 25, 34, 67] => {
[:then, 1, 34, 60, 34, 62] => 0,
[:else, 2, 34, 65, 34, 67] => 2,
}}
}
}
File
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Branches
/Bones
{
"branches_bones.rb" => { :branches =>
{[:if, 0, 34, 25, 34, 67] => {
[:then, 1, 34, 60, 34, 62] => 0,
[:else, 2, 34, 65, 34, 67] => 2,
}}
}
}
File mode
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Branches
/Bones
{
"branches_bones.rb" => { :branches =>
{[:if, 0, 34, 25, 34, 67] => {
[:then, 1, 34, 60, 34, 62] => 0,
[:else, 2, 34, 65, 34, 67] => 2,
}}
}
}
File mode
conditional
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Branches
/Bones
{
"branches_bones.rb" => { :branches =>
{[:if, 0, 34, 25, 34, 67] => {
[:then, 1, 34, 60, 34, 62] => 0,
[:else, 2, 34, 65, 34, 67] => 2,
}}
}
}
File mode
conditional
branch
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Branches
/Bones
{
"branches_bones.rb" => { :branches =>
{[:if, 0, 34, 25, 34, 67] => {
[:then, 1, 34, 60, 34, 62] => 0,
[:else, 2, 34, 65, 34, 67] => 2,
}}
}
}
File mode
conditional
branch
branch
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Branches
/Bones
{
"branches_bones.rb" => { :branches =>
{[:if, 0, 34, 25, 34, 67] => {
[:then, 1, 34, 60, 34, 62] => 0,
[:else, 2, 34, 65, 34, 67] => 2,
}}
}
}
File mode
conditional
branch
branch
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Branches
/Bones
[:then, 1, 34, 60, 34, 62] => 0
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Branches
/Bones
[:then, 1, 34, 60, 34, 62] => 0
count
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Branches
/Bones
[:then, 1, 34, 60, 34, 62] => 0
branch count
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Branches
/Bones
[:then, 1, 34, 60, 34, 62] => 0
branch count
id
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Branches
/Bones
[:then, 1, 34, 60, 34, 62] => 0
branch start line count
id
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Branches
/Bones
[:then, 1, 34, 60, 34, 62] => 0
branch start line
start column
count
id
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Branches
/Bones
[:then, 1, 34, 60, 34, 62] => 0
branch start line
start column
end line
count
id
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Branches
/Bones
[:then, 1, 34, 60, 34, 62] => 0
branch start line
start column
end line
end column
count
id
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Branches
/Bones
class BranchesBones < Song
def chorus(number)
echo_intensity = number.positive? && number.even? ? 10 : 30
…
Lyric.new(line: line, effect: :echo, effect_level: echo_intensity)
32
33
34
35
60
62
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Branches
/Bones
class BranchesBones < Song
def initialize
notes = verse_1 + chorus(0) + verse_2 + chorus(1) + outro
end
def chorus(number)
echo_intensity = number.positive? && number.even? ? 10 : 30
end
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Branches
/Bones
class BranchesBones < Song
def initialize
notes = verse_1 + chorus(0) + verse_2 + chorus(1) + outro
end
def chorus(number)
echo_intensity = number.positive? && number.even? ? 10 : 30
end
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Branches
/Bones
class BranchesBones < Song
def initialize
notes = verse_1 + chorus(1) + verse_2 + chorus(2) + outro
end
def chorus(number)
echo_intensity = number.positive? && number.even? ? 10 : 30
end
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Branches
/Bones
song_coverage[:branches]
=> {[:if, 0, 34, 25, 34, 67]=>{
[:then, 1, 34, 60, 34, 62]=>1,
[:else, 2, 34, 65, 34, 67]=>1,
}}
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Branches
/Bones
Nine Inch Nails
CC BY-NC-SA 2.0
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encore
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{
}
coverage.summary
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{
lines: "how many times was each line executed?",
}
coverage.summary
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{
lines: "how many times was each line executed?",
oneshot_lines: "which lines were executed?",
}
coverage.summary
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{
lines: "how many times was each line executed?",
oneshot_lines: "which lines were executed?",
methods: "how many times was each method executed?",
}
coverage.summary
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{
lines: "how many times was each line executed?",
oneshot_lines: "which lines were executed?",
methods: "how many times was each method executed?",
branches: "how many times was each branch executed?",
}
coverage.summary
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Supporti
ng I
nstruments
SimpleCov
Coverband
Nine Inch Nails CC BY-NC-SA 2.0
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kevinjmurphy.com
kevinjmurphy.com/coverage
newsletter.kevinjmurphy.com
Nine Inch Nails CC BY-NC-SA 2.0
@[email protected]
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kevinjmurphy.com
kevinjmurphy.com/coverage
newsletter.kevinjmurphy.com
Nine Inch Nails CC BY-NC-SA 2.0
@[email protected]