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[#1773] Add a new jOOQ-Scala project and jooq-scala artefactId, to

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contain jOOQ extensions in the Scala language - Added more operators
This commit is contained in:
Lukas Eder 2012-09-01 12:27:37 +02:00
parent eb9264e00d
commit 6194e189d7
3 changed files with 62 additions and 2 deletions
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6
jOOQ-scala/src/main/scala/org/jooq/scala/Conversions.scala
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@ -138,6 +138,9 @@ object Conversions {
def <=(value : T) : Condition = underlying.lessOrEqual(value)
def <=(value : Field[T]) : Condition = underlying.lessOrEqual(value)
def <=>(value : T) : Condition = underlying.isNotDistinctFrom(value)
def <=>(value : Field[T]) : Condition = underlying.isNotDistinctFrom(value)
}
/**
@ -192,6 +195,9 @@ object Conversions {
def <=(value : T) : Condition
def <=(value : Field[T]) : Condition
def <=>(value : T) : Condition
def <=>(value : Field[T]) : Condition
}
implicit def asScalaField[T](f : Field[T]): SField[T] = f match {

4
jOOQ-scala/src/test/scala/org/jooq/scala/test/OperatorOverloadingTest.scala → jOOQ-scala/src/test/scala/org/jooq/scala/test/ArithmeticExpressionTest.scala
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@ -10,9 +10,9 @@ import org.jooq.conf.Settings
import javax.xml.bind.JAXB
import org.jooq.conf.SettingsTools
class OperatorOverloadingTest extends FunSuite {
class ArithmeticExpressionTest extends FunSuite {
test("arithmetic") {
test("arithmetic expressions") {
val add1 = T_BOOK.ID + T_BOOK.AUTHOR_ID
val add2 = T_BOOK.ID + 2
val sub1 = T_BOOK.ID - T_BOOK.AUTHOR_ID

54
jOOQ-scala/src/test/scala/org/jooq/scala/test/ComparisonPredicateTest.scala Normal file
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@ -0,0 +1,54 @@
package org.jooq.scala.test
import collection.JavaConversions._
import org.scalatest.FunSuite
import org.jooq._
import org.jooq.impl._
import org.jooq.scala.example.h2.Tables._
import org.jooq.scala.Conversions._
import org.jooq.conf.Settings
import javax.xml.bind.JAXB
import org.jooq.conf.SettingsTools
class ComparisonPredicateTest extends FunSuite {
test("comparison predicate") {
val eq1 = T_BOOK.ID === T_BOOK.AUTHOR_ID
val eq2 = T_BOOK.ID === 1
val ne1 = T_BOOK.ID !== T_BOOK.AUTHOR_ID
val ne2 = T_BOOK.ID !== 1
val ne3 = T_BOOK.ID <> T_BOOK.AUTHOR_ID
val ne4 = T_BOOK.ID <> 1
val gt1 = T_BOOK.ID > T_BOOK.AUTHOR_ID
val gt2 = T_BOOK.ID > 1
val ge1 = T_BOOK.ID >= T_BOOK.AUTHOR_ID
val ge2 = T_BOOK.ID >= 1
val lt1 = T_BOOK.ID < T_BOOK.AUTHOR_ID
val lt2 = T_BOOK.ID < 1
val le1 = T_BOOK.ID <= T_BOOK.AUTHOR_ID
val le2 = T_BOOK.ID <= 1
assert("t_book.id = t_book.author_id" == eq1.toString(), eq1.toString())
assert("t_book.id = 1" == eq2.toString(), eq2.toString())
assert("t_book.id <> t_book.author_id" == ne1.toString(), ne1.toString())
assert("t_book.id <> 1" == ne2.toString(), ne2.toString())
assert("t_book.id <> t_book.author_id" == ne3.toString(), ne3.toString())
assert("t_book.id <> 1" == ne4.toString(), ne4.toString())
assert("t_book.id > t_book.author_id" == gt1.toString(), gt1.toString())
assert("t_book.id > 1" == gt2.toString(), gt2.toString())
assert("t_book.id >= t_book.author_id" == ge1.toString(), ge1.toString())
assert("t_book.id >= 1" == ge2.toString(), ge2.toString())
assert("t_book.id < t_book.author_id" == lt1.toString(), lt1.toString())
assert("t_book.id < 1" == lt2.toString(), lt2.toString())
assert("t_book.id <= t_book.author_id" == le1.toString(), le1.toString())
assert("t_book.id <= 1" == le2.toString(), le2.toString())
}
test("distinct predicate") {
val d1 = T_BOOK.ID <=> T_BOOK.AUTHOR_ID
val d2 = T_BOOK.ID <=> 1
assert("t_book.id IS NOT DISTINCT FROM t_book.author_id" == d1.toString(), d1.toString())
assert("t_book.id IS NOT DISTINCT FROM 1" == d2.toString(), d2.toString())
}
}