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kijuky/TestAmountNegative.groovy

Created May 28, 2011 16:35
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Amountの単項マイナス演算子のテスト(要JScience)
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TestAmountNegative.groovy
import org.jscience.physics.amount.*
def a = Amount.valueOf("1 m")
def b = Amount.valueOf("2 m")
Amount.metaClass.negative {
opposite()
}
def c = a + -b
assert c == Amount.valueOf("-1 m")
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kijuky commented May 28, 2011

JScience - http://jscience.org/
http://www.java2s.com/Code/Jar/JKL/Downloadjsciencejar.htm

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