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Added range/progression tests with NaN ends.

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This commit is contained in:
Evgeny Gerashchenko
2013-02-13 16:21:43 +04:00
parent 021496c07d
commit ccab19b2a1
1 changed files with 27 additions and 0 deletions
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libraries/stdlib/test/language/RangeIterationTest.kt
+27
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@@ -2,6 +2,7 @@ package language
import kotlin.test.assertEquals
import org.junit.Test as test
import java.lang as j
// Test data for codegen is generated from this class. If you change it, rerun GenerateTests
public class RangeIterationTest {
@@ -253,4 +254,30 @@ public class RangeIterationTest {
doTest((5.8.toFloat() downTo 4.0.toFloat() step 0.5).reversed(), 4.0.toFloat(), 5.8.toFloat(), 0.5.toFloat(),
listOf<Float>(4.0, 4.5, 5.0, 5.5))
}
test fun infiniteSteps() {
doTest(0.0..5.0 step j.Double.POSITIVE_INFINITY, 0.0, 5.0, j.Double.POSITIVE_INFINITY, listOf(0.0))
doTest(0.0.toFloat()..5.0.toFloat() step j.Float.POSITIVE_INFINITY, 0.0.toFloat(), 5.0.toFloat(), j.Float.POSITIVE_INFINITY,
listOf<Float>(0.0))
doTest(5.0 downTo 0.0 step j.Double.POSITIVE_INFINITY, 5.0, 0.0, j.Double.NEGATIVE_INFINITY, listOf(5.0))
doTest(5.0.toFloat() downTo 0.0.toFloat() step j.Float.POSITIVE_INFINITY, 5.0.toFloat(), 0.0.toFloat(), j.Float.NEGATIVE_INFINITY,
listOf<Float>(5.0))
}
test fun nanEnds() {
doTest(j.Double.NaN..5.0, j.Double.NaN, 5.0, 1.0, listOf())
doTest(j.Float.NaN.toFloat()..5.0.toFloat(), j.Float.NaN, 5.0.toFloat(), 1.0.toFloat(), listOf())
doTest(j.Double.NaN downTo 0.0, j.Double.NaN, 0.0, -1.0, listOf())
doTest(j.Float.NaN.toFloat() downTo 0.0.toFloat(), j.Float.NaN, 0.0.toFloat(), -1.0.toFloat(), listOf())
doTest(0.0..j.Double.NaN, 0.0, j.Double.NaN, 1.0, listOf())
doTest(0.0.toFloat()..j.Float.NaN, 0.0.toFloat(), j.Float.NaN, 1.0.toFloat(), listOf())
doTest(5.0 downTo j.Double.NaN, 5.0, j.Double.NaN, -1.0, listOf())
doTest(5.0.toFloat() downTo j.Float.NaN, 5.0.toFloat(), j.Float.NaN, -1.0.toFloat(), listOf())
doTest(j.Double.NaN..j.Double.NaN, j.Double.NaN, j.Double.NaN, 1.0, listOf())
doTest(j.Float.NaN..j.Float.NaN, j.Float.NaN, j.Float.NaN, 1.0.toFloat(), listOf())
doTest(j.Double.NaN downTo j.Double.NaN, j.Double.NaN, j.Double.NaN, -1.0, listOf())
doTest(j.Float.NaN downTo j.Float.NaN, j.Float.NaN, j.Float.NaN, -1.0.toFloat(), listOf())
}
}