test_that("strip comments works", {
expect_identical(
strip_comments("x <- 1 # a comment"),
"x <- 1"
)
expect_identical(
strip_comments("x <- 1 \n # a comment"),
"x <- 1"
)
expect_identical(
strip_comments("x <- 1 \n y <- 2# a comment"),
"x <- 1 \n y <- 2"
)
expect_identical(
strip_comments("x <- 1 #\n y <- 2# a comment"),
"x <- 1\n y <- 2"
)
expect_identical(
strip_comments(c("x <- 1 #\n", "y <- # 3")),
c("x <- 1\n", "y <-")
)
})
test_that("variable_nodes either", {
expect_identical(variable_nodes("a ~ dunif(0, 1)",
stochastic = NA, latent = NA
), "a")
expect_identical(variable_nodes("ab ~ dunif(0, 1)",
stochastic = NA, latent = NA
), "ab")
expect_identical(
variable_nodes("b ~ dunif(0,1)\na ~ dunif(0, 1)",
stochastic = NA, latent = NA
),
c("a", "b")
)
expect_identical(
variable_nodes("a[] ~ dunif(0, 1)", stochastic = NA, latent = NA),
"a"
)
expect_identical(
variable_nodes("a[1] ~ dunif(0, 1)", stochastic = NA, latent = NA),
"a"
)
expect_identical(
variable_nodes("a[1,] ~ dunif(0, 1)", stochastic = NA, latent = NA),
"a"
)
expect_identical(
variable_nodes("a[,] ~ dunif(0, 1)", stochastic = NA, latent = NA),
"a"
)
expect_identical(
variable_nodes("a[i] ~ dunif(0, 1)", stochastic = NA, latent = NA),
"a"
)
expect_identical(
variable_nodes("a[1,1:i] ~ dunif(0, 1)", stochastic = NA, latent = NA),
"a"
)
expect_identical(
variable_nodes("a[1] ~ dunif(0,1)\na[2] ~ dunif(0, 1)",
stochastic = NA, latent = NA
),
"a"
)
expect_identical(
variable_nodes("a <- dunif(0,1)", stochastic = NA, latent = NA),
"a"
)
expect_identical(
variable_nodes("a <- dunif(0,1)\nb ~ dunif(0,1)",
stochastic = NA, latent = NA
),
c("a", "b")
)
})
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