Commit 6a017ad

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add auxiliary constructor

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src
- main/scala/org/codecraftlabs/training
  - Rational.scala
- test/scala/org/codecraftlabs/training
  - RationalSpec.scala

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Original file line number	Diff line number	Diff line change
`@@ -6,6 +6,8 @@ class Rational (n: Int, d: Int) {`
`6`	`6`	`val numer: Int = n`
`7`	`7`	`val denom: Int = d`
`8`	`8`
	`9`	`+ def this (n: Int) = this(n, 1)`
	`10`	`+`
`9`	`11`	`override def toString: String = numer + "/" + denom`
`10`	`12`
`11`	`13`	`def add(that: Rational): Rational = {`

Lines changed: 7 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -19,4 +19,11 @@ class RationalSpec extends AnyFlatSpec with Matchers {`
`19`	`19`
`20`	`20`	`r1.lessThan(r2) shouldEqual true`
`21`	`21`	`}`
	`22`	`+`
	`23`	`+ "Rational 2" should "be 2/1" in {`
	`24`	`+ val rational = new Rational(2)`
	`25`	`+`
	`26`	`+ rational.numer shouldEqual 2`
	`27`	`+ rational.denom shouldEqual 1`
	`28`	`+ }`
`22`	`29`	`}`

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