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Versions: 26
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Contents
require File.dirname(__FILE__) + '/../../../../../spec_helper'
include OpenEHR::AM::Archetype::Assertion
describe Assertion do
before(:each) do
expression = stub(ExprItem, :type => 'Boolean')
$string_expression = "/[at0001]/speed[at0002]/kilometres/magnitude = " +
"/[at0003]/speed[at0004]/miles/magnitude * 1.6"
variables = stub(Array, :size => 2)
@assertion = OpenEHR::AM::Archetype::Assertion::Assertion.new(:tag => 'validity',
:expression => expression,
:string_expression => $string_expression,
:variables => variables)
end
it 'should be an instance of Assertion' do
@assertion.should be_an_instance_of OpenEHR::AM::Archetype::Assertion::Assertion
end
it 'expression should be assigned properly' do
@assertion.expression.type.should == 'Boolean'
end
it 'should raise ArgumentError when expression is nil' do
lambda {
@assertion.expression = nil
}.should raise_error ArgumentError
end
it 'should raise ArgumentError when expression type is not Boolean' do
invalid_expression = stub(ExprItem, :type => 'Real')
lambda {
@assertion.expression = invalid_expression
}.should raise_error ArgumentError
end
it 'tag should be assigned properly' do
@assertion.tag.should == 'validity'
end
it 'tag should not be empty' do
lambda {
@assertion.tag = ''
}.should raise_error ArgumentError
end
it 'should not raise ArgumentError when tag = nil' do
lambda {
@assertion.tag = nil
}.should_not raise_error ArgumentError
end
it 'string_expression should be assigned properly' do
@assertion.string_expression.should == $string_expression
end
it 'variables should be assigned properly' do
@assertion.variables.size.should be_equal 2
end
end
Version data entries
26 entries across 26 versions & 2 rubygems