Class: Covered::Summary

Inherits:
Object
  • Object
show all
Defined in:
lib/covered/summary.rb

Direct Known Subclasses

BriefSummary, PartialSummary

Instance Method Summary collapse

Constructor Details

#initialize(threshold: 1.0) ⇒ Summary

Returns a new instance of Summary.



28
29
30
 
# File 'lib/covered/summary.rb', line 28

def initialize(threshold: 1.0)
	@threshold = threshold
end

Instance Method Details

#call(wrapper, output = $stdout) ⇒ Object

A coverage array gives, for each line, the number of line execution by the interpreter. A nil value means coverage is disabled for this line (lines like else and end).



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
 
# File 'lib/covered/summary.rb', line 59

def call(wrapper, output = $stdout)
	statistics = self.each(wrapper) do |coverage|
		line_offset = 1
		
		path = wrapper.relative_path(coverage.path)
		output.puts "", Rainbow(path).bold.underline
		
		counts = coverage.counts
		
		coverage.read do |file|
			file.each_line do |line|
				count = counts[line_offset]
				
				print_annotations(output, coverage, line, line_offset)
				
				output.write("#{line_offset}|".rjust(8))
				output.write("#{count}|".rjust(8))
				
				if count == nil
					output.write Rainbow(line).faint
				elsif count == 0
					output.write Rainbow(line).red
				else
					output.write Rainbow(line).green
				end
				
				# If there was no newline at end of file, we add one:
				unless line.end_with? $/
					output.puts
				end
				
				line_offset += 1
			end
		end
		
		coverage.print(output)
	end
	
	statistics.print(output)
end

#each(wrapper) ⇒ Object 



32
33
34
35
36
37
38
39
40
41
42
43
44
 
# File 'lib/covered/summary.rb', line 32

def each(wrapper)
	statistics = Statistics.new
	
	wrapper.each do |coverage|
		statistics << coverage
		
		if @threshold.nil? or coverage.ratio < @threshold
			yield coverage
		end
	end
	
	return statistics
end

#print_annotations(output, coverage, line, line_offset) ⇒ Object 



46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/covered/summary.rb', line 46

def print_annotations(output, coverage, line, line_offset)
	if annotations = coverage.annotations[line_offset]
		output.write("#{line_offset}|".rjust(8))
		output.write("*|".rjust(8))
		
		output.write line.match(/^\s+/)
		output.write '# '
		
		output.puts Rainbow(annotations.join(", ")).bright
	end
end