test_that("hasExpression.Param", {
expect_true(!hasExpression(obj = makeDiscreteParam("u", values = 1:2)))
expect_true(hasExpression(obj = makeDiscreteParam("v", values = expression(n * p))))
expect_true(!hasExpression(obj = makeNumericParam("w", lower = -Inf)))
expect_true(hasExpression(obj = makeNumericParam("x", lower = expression(ceiling(n)))))
})
test_that("hasExpression.ParamSet", {
ps1 = makeParamSet(
makeNumericParam("x", lower = 1, upper = 2),
makeNumericParam("y", lower = 1, upper = 10)
)
ps2 = makeParamSet(
makeNumericLearnerParam("x", lower = 1, upper = 2),
makeNumericLearnerParam("y", lower = 1, upper = expression(p))
)
## providing the correct key is ok
ps3 = makeParamSet(
makeNumericParam("x", lower = 1, upper = 2),
makeNumericParam("y", lower = 1, upper = expression(a)),
keys = "a"
)
# providing the wrong key will result in an error
expect_error(makeParamSet(
makeNumericParam("x", lower = 1, upper = 2),
makeNumericParam("y", lower = 1, upper = expression(a)),
keys = "b"
))
expect_true(!hasExpression(ps1))
expect_true(hasExpression(ps2))
expect_true(hasExpression(ps3))
})
test_that("hasExpression.list", {
par.vals = list(
makeLogicalParam("x", default = expression(a == 3)),
makeNumericParam("y", lower = 1, upper = expression(a))
)
expect_true(hasExpression(par.vals))
})
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