Class: GsubDrill
- Inherits:
-
Drill
show all
- Defined in:
- lib/ruby_drills/string/gsub_drill.rb
Constant Summary
Constants included
from Commands
Commands::GAMBLER
Instance Attribute Summary
Attributes inherited from Drill
#hints, #next, #previous
Instance Method Summary
collapse
Methods inherited from Drill
#done?, #drills, #expected, #initialize, #non!
Methods included from Commands
#back, #clear, #continue, #fail, #fold, #help, #hint, #quit, #review, #skip, #welcome, #win
Constructor Details
This class inherits a constructor from Drill
Instance Method Details
#reference ⇒ Object
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# File 'lib/ruby_drills/string/gsub_drill.rb', line 19
def reference
"@values.gsub('?',' ')"
end
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#setup ⇒ Object
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# File 'lib/ruby_drills/string/gsub_drill.rb', line 3
def setup
@values = "make?this?a?real?sentence"
@hints = ["you need to substitute all of the question marks globally",
"http://www.ruby-doc.org/core-1.9.3/String.html#method-i-gsub"]
end
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#show ⇒ Object
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# File 'lib/ruby_drills/string/gsub_drill.rb', line 9
def show
puts %{
@values = #{@values.inspect}
Non-destructively replace all occurrences of question marks and replace them with a space
to return #{expected.inspect}.
}
end
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#valid?(input) ⇒ Boolean
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# File 'lib/ruby_drills/string/gsub_drill.rb', line 23
def valid?(input)
non!("gsub", input)
end
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