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Contents
# require 'spec_helper'
class DummyClass
end
describe "#identify_delimiter" do
before(:each) do
@dummy_class = DummyClass.new
@dummy_class.extend(CsvImportAnalyzer::DelimiterIdentifier)
end
context "unable to determine the delimiter" do
it "return invalid input when the input is neither string nor array" do
expect(@dummy_class.identify_delimiter(3)).to be_instance_of(InvalidInput)
end
it "returns file not found when the input string is not a valid file" do
expect(@dummy_class.identify_delimiter("test")).to be_instance_of(FileNotFound)
end
end
context "finds the delimiter when the input is a file" do
it "returns a comma as the delimiter for sample_csv file" do
expect(@dummy_class.identify_delimiter($sample_csv_path)).to eq(",")
end
it "returns a semicolon as the the delimiter for sample_ssv file" do
expect(@dummy_class.identify_delimiter($sample_ssv_path)).to eq(";")
end
end
context "finds the delimiter when the input is an array" do
let(:sample) {['1999;Chevy;"Venture ""Extended Edition""";"";4900.00','1999;\'Chevy\';"Venture ""Extended Edition; Very Large""";;5000.00']}
it "returns a semicolon as the delimiter for sample array input" do
expect(@dummy_class.identify_delimiter(sample)).to eq(";")
end
end
end
# Testing private method, although we don't really have to
describe "#return_plausible_delimiter" do
before(:each) do
@dummy_class = DummyClass.new
@dummy_class.extend(CsvImportAnalyzer::DelimiterIdentifier)
end
context "identifies delimiter" do
it "returns comma as the delimiter by default" do
expect(@dummy_class.send(:return_plausible_delimiter)).to eq(",")
end
it "returns semicolon as the delimiter for sample delimiter_count" do
@dummy_class.stub(:delimiter_count).and_return(Hash[","=>15, ";"=>16, "\t"=>0, "|"=>0])
expect(@dummy_class.send(:return_plausible_delimiter)).to eq(";")
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems