Contents

require File.expand_path(File.dirname(__FILE__) + '/../../spec_helper')

include Fathom

describe CSVImport do
  
  before do
    @content =<<-END
      this,and,that
      1,2,3
      4,5,6
      7,8,9
    END
    
    @opts = {:content => @content}
    @ci = CSVImport.new(@opts)
    @result = @ci.import
  end
  
  it "should not work unless content is set" do
    lambda{CSVImport.new.import}.should raise_error(NoMethodError)
    lambda{CSVImport.new(@opts)}.should_not raise_error
  end
  
  it "should return the ImportNode as the result" do
    @result.should be_a(ImportNode)
  end
  
  it "should create as many data nodes as there are columns" do
    @result.children.size.should eql(3)
    @result.children.each {|dn| dn.should be_a(DataNode)}
  end
  
  it "should import the values from each column into each data node" do
    @result.this.values.should eql([1,4,7])
    @result.and.values.should eql([2,5,8])
    @result.that.values.should eql([3,6,9])
  end
  
  it "should store the imported values in the knowledge base" do
    Fathom.knowledge_base[:this].should be_a(DataNode)
    Fathom.kb[:this].values.should eql([1,4,7])
  end

  it "should import from the class level" do
    CSVImport.import(@opts)
    Fathom.knowledge_base[:this].should be_a(DataNode)
    Fathom.kb[:this].values.should eql([1,4,7])
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
fathom-0.3.0	spec/fathom/import/csv_import_spec.rb