forked from kscience/kmath
Write tests
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package scietifik.kmath.ast.asm
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import scientifik.kmath.asm.asmField
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import scientifik.kmath.asm.asmRing
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import scientifik.kmath.asm.asmSpace
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import scientifik.kmath.expressions.invoke
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import scientifik.kmath.operations.ByteRing
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import scientifik.kmath.operations.RealField
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import kotlin.test.Test
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import kotlin.test.assertEquals
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class TestAsmAlgebras {
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@Test
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fun space() {
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val res = ByteRing.asmSpace {
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binaryOperation(
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"+",
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unaryOperation(
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"+",
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3.toByte() - (2.toByte() + (multiply(
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add(const(1), const(1)),
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2
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) + 1.toByte()) * 3.toByte() - 1.toByte())
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),
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number(1)
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) + variable("x") + zero
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}("x" to 2.toByte())
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assertEquals(16, res)
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}
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@Test
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fun ring() {
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val res = ByteRing.asmRing {
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binaryOperation(
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"+",
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unaryOperation(
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"+",
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(3.toByte() - (2.toByte() + (multiply(
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add(const(1), const(1)),
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2
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) + 1.toByte()))) * 3.0 - 1.toByte()
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),
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number(1)
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) * const(2)
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}()
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assertEquals(24, res)
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}
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@Test
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fun field() {
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val res = RealField.asmField {
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divide(binaryOperation(
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"+",
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unaryOperation(
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"+",
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(3.0 - (2.0 + (multiply(
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add(const(1.0), const(1.0)),
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2
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) + 1.0))) * 3 - 1.0
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),
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number(1)
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) / 2, const(2.0)) * one
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}()
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assertEquals(3.0, res)
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}
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}
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@ -0,0 +1,21 @@
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package scietifik.kmath.ast.asm
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import scientifik.kmath.asm.asmField
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import scientifik.kmath.expressions.invoke
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import scientifik.kmath.operations.RealField
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import kotlin.test.Test
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import kotlin.test.assertEquals
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class TestAsmExpressions {
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@Test
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fun testUnaryOperationInvocation() {
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val res = RealField.asmField { unaryOperation("+", variable("x")) }("x" to 2.0)
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assertEquals(2.0, res)
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}
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@Test
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fun testConstProductInvocation() {
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val res = RealField.asmField { variable("x") * 2 }("x" to 2.0)
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assertEquals(4.0, res)
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}
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}
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