Class: SQLtorial::ValidColumnDirective
- Inherits:
-
Object
- Object
- SQLtorial::ValidColumnDirective
- Defined in:
- lib/sqltorial/directives/valid_column_directive.rb
Constant Summary collapse
- REGEXP =
/^ DIRECTIVE:\s*(\S+)\s+(\S+)\s+(.+)/
Instance Attribute Summary collapse
-
#column ⇒ Object
readonly
Returns the value of attribute column.
-
#matcher ⇒ Object
readonly
Returns the value of attribute matcher.
-
#op ⇒ Object
readonly
Returns the value of attribute op.
Instance Method Summary collapse
-
#initialize(line) ⇒ ValidColumnDirective
constructor
A new instance of ValidColumnDirective.
- #inspect ⇒ Object
- #validate(result) ⇒ Object
Constructor Details
#initialize(line) ⇒ ValidColumnDirective
Returns a new instance of ValidColumnDirective.
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# File 'lib/sqltorial/directives/valid_column_directive.rb', line 5 def initialize(line) _, column, op, matcher = REGEXP.match(line).to_a @column = column.to_sym @op = op @matcher = Regexp.new(matcher) end |
Instance Attribute Details
#column ⇒ Object (readonly)
Returns the value of attribute column.
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# File 'lib/sqltorial/directives/valid_column_directive.rb', line 4 def column @column end |
#matcher ⇒ Object (readonly)
Returns the value of attribute matcher.
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# File 'lib/sqltorial/directives/valid_column_directive.rb', line 4 def matcher @matcher end |
#op ⇒ Object (readonly)
Returns the value of attribute op.
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# File 'lib/sqltorial/directives/valid_column_directive.rb', line 4 def op @op end |
Instance Method Details
#inspect ⇒ Object
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# File 'lib/sqltorial/directives/valid_column_directive.rb', line 17 def inspect [column, op, matcher].join(" ") end |
#validate(result) ⇒ Object
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# File 'lib/sqltorial/directives/valid_column_directive.rb', line 12 def validate(result) md = matcher.match(result[column]) op == '=' ? !md.nil? : md.nil? end |