class Test::Unit::CodeSnippetFetcher
Public Class Methods
new()
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# File test-unit-3.5.7/lib/test/unit/code-snippet-fetcher.rb, line 4 def initialize @sources = {} end
Public Instance Methods
fetch(path, line, options={})
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# File test-unit-3.5.7/lib/test/unit/code-snippet-fetcher.rb, line 8 def fetch(path, line, options={}) n_context_line = options[:n_context_line] || 3 lines = source(path) return [] if lines.nil? min_line = [line - n_context_line, 1].max max_line = [line + n_context_line, lines.length].min window = min_line..max_line window.collect do |n| attributes = {:target_line? => (n == line)} [n, lines[n - 1].chomp, attributes] end end
source(path)
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# File test-unit-3.5.7/lib/test/unit/code-snippet-fetcher.rb, line 21 def source(path) @sources[path] ||= read_source(path) end