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Contents
# Encoding: utf-8
require 'spec_helper'
describe ChemistryKit::Catalyst do
before(:each) do
Dir.mkdir(File.join(TEST_TMP_PATH, 'catalyst'))
@data_file = File.join(TEST_TMP_PATH, 'catalyst', 'catalyst_data.csv')
File.open(@data_file, 'w') { |f| f.write("first_key,first_value\nsecond_key,second_value") }
@catalyst = ChemistryKit::Catalyst.new(@data_file)
end
it 'Should take a csv file on initialization.' do
@catalyst.should be_an_instance_of ChemistryKit::Catalyst
end
it 'Should respond to a named key.' do
@catalyst.first_key.should be == 'first_value'
@catalyst.second_key.should be == 'second_value'
end
it 'Should respond to a convienence method.' do
@catalyst.get_value_for('second_key').should be == 'second_value'
@catalyst.get_value_for('first_key').should be == 'first_value'
end
it 'Should throw an exception for a non existant key.' do
expect { @catalyst.get_value_for('third_key') }.to raise_error("Unknown \"third_key\"")
expect { @catalyst.third_key }.to raise_error("Unknown \"third_key\"")
end
after(:each) do
FileUtils.rm_rf(File.join(TEST_TMP_PATH, 'catalyst'))
end
end
Version data entries
16 entries across 16 versions & 1 rubygems