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1 | require File.dirname(__FILE__) + '/../../../../../spec_helper'
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2 | include OpenEHR::AM::Archetype::Assertion
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3 |
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4 | describe ExprUnaryOperator do
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5 | before(:each) do
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6 | operator = OperatorKind.new(:value => 2001)
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7 | operand = stub(ExprItem, :type => 'Real')
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8 | @expr_unary_operator =
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9 | ExprUnaryOperator.new(:type => 'Integer',
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10 | :item => 'ANY',
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11 | :reference_type => 'operator',
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12 | :operator => operator,
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13 | :precedence_overridden => true,
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14 | :operand => operand)
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15 | end
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16 |
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17 | it 'operand shoud be assigned properly' do
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18 | @expr_unary_operator.operand.type.should == 'Real'
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19 | end
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20 |
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21 | it 'should raise ArgumentError when operand is nil' do
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22 | lambda {
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23 | @expr_unary_operator.operand = nil
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24 | }.should raise_error ArgumentError
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25 | end
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26 | end
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