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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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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)
}
}
})