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Remove Spek add Kotest

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This commit is contained in:
Edwin Jakobs
2023-11-18 22:36:35 +01:00
parent 2d3ae83729
commit 5012f8fb14
34 changed files with 255 additions and 309 deletions
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28
orx-gradient-descent/src/jvmTest/kotlin/TestDot.kt
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@@ -1,28 +0,0 @@
package org.openrndr.extra.gradientdescent
import org.amshove.kluent.`should be equal to`
import org.spekframework.spek2.Spek
import org.spekframework.spek2.style.specification.describe
object TestDot : Spek({
describe("some vectors") {
val a = doubleArrayOf(10.0)
val b = doubleArrayOf(4.0)
dot(a,b) `should be equal to` 40.0
}
describe("a matrix and a vector") {
val a = arrayOf(doubleArrayOf(10.0))
val b = doubleArrayOf(1.0)
val d = dot(a,b)
d[0] `should be equal to` 10.0
}
describe("a matrix and a vector") {
val a = arrayOf(doubleArrayOf(1.0))
val b = doubleArrayOf(19.99999999995339)
val d = dot(a,b)
d[0] `should be equal to` 19.99999999995339
}
})

43
orx-gradient-descent/src/jvmTest/kotlin/TestGradient.kt
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@@ -1,43 +0,0 @@
import org.amshove.kluent.`should be equal to`
import org.amshove.kluent.`should equal`
import org.openrndr.extra.gradientdescent.gradient
import org.spekframework.spek2.Spek
import org.spekframework.spek2.style.specification.describe
object TestGradient : Spek({
describe("a simple 1d function") {
fun parabola(x: DoubleArray): Double {
return x[0] * x[0]
}
it("its gradient at x=0 is 0.0") {
val g0 = gradient(doubleArrayOf(0.0), ::parabola)
g0.size `should equal` 1
g0[0] `should be equal to` 0.0
}
it("its gradient at x=1 is ~2.0") {
val g1 = gradient(doubleArrayOf(1.0), ::parabola)
}
it("its gradient at x=-1 is ~-2.0") {
val g1 = gradient(doubleArrayOf(-1.0), ::parabola)
}
}
describe("a simple 2d function") {
fun parabola(x: DoubleArray): Double {
return x[0] * x[0] + x[1] * x[1]
}
it("its gradient at x=0 is 0.0") {
val g0 = gradient(doubleArrayOf(0.0, 0.0), ::parabola)
g0.size `should equal` 2
g0[0] `should be equal to` 0.0
}
it("its gradient at x=1 is ~2.0") {
val g1 = gradient(doubleArrayOf(1.0, 1.0), ::parabola)
}
it("its gradient at x=-1 is ~-2.0") {
val g1 = gradient(doubleArrayOf(-1.0, -1.0), ::parabola)
}
}
})

14
orx-gradient-descent/src/jvmTest/kotlin/TestMinimize.kt
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@@ -1,14 +0,0 @@
import org.openrndr.extra.gradientdescent.minimize
import org.spekframework.spek2.Spek
import org.spekframework.spek2.style.specification.describe
object TestMinimize : Spek({
describe("a simple 1d function") {
fun parabola(x: DoubleArray): Double {
return (x[0]+1) * (x[0]+1)
}
it("it can be minimized") {
val result = minimize(doubleArrayOf(10.0), f = ::parabola)
}
}
})

16
orx-gradient-descent/src/jvmTest/kotlin/TestMinimizeModel.kt
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@@ -1,10 +1,10 @@
import org.amshove.kluent.shouldBeNear
import io.kotest.core.spec.style.DescribeSpec
import io.kotest.matchers.doubles.plusOrMinus
import io.kotest.matchers.shouldBe
import org.openrndr.extra.gradientdescent.minimizeModel
import org.openrndr.math.Vector2
import org.spekframework.spek2.Spek
import org.spekframework.spek2.style.specification.describe
object TestMinimizeModel : Spek({
class TestMinimizeModel : DescribeSpec({
describe("a model") {
val m = object {
var x = 0.0
@@ -14,8 +14,8 @@ object TestMinimizeModel : Spek({
minimizeModel(m) { m->
(m.x - 4.0) * (m.x - 4.0) + (m.y - 3.0) * (m.y - 3.0)
}
m.x.shouldBeNear(4.0, 0.01)
m.y.shouldBeNear(3.0, 0.01)
m.x.shouldBe(4.0.plusOrMinus(0.01))
m.y.shouldBe(3.0.plusOrMinus(0.01))
}
}
@@ -27,8 +27,8 @@ object TestMinimizeModel : Spek({
minimizeModel(m) { m->
(m.position.x - 4.0) * (m.position.x - 4.0) + (m.position.y - 3.0) * (m.position.y - 3.0)
}
m.position.x.shouldBeNear(4.0, 0.01)
m.position.y.shouldBeNear(3.0, 0.01)
m.position.x.shouldBe(4.0.plusOrMinus(0.01))
m.position.y.shouldBe(3.0.plusOrMinus(0.01))
}
}
})