Nothing

```
context("internal statistical functions return expected values")
library(tbrf)
test_that("mean_ci returns expected results", {
x <- rnorm(10, 1)
x1 <- tbrf::mean_ci(x)
x2 <- mean(x)
expect_equal(unname(x1[1]), x2)
#randomly choose 2 indices to replace
ind <- which(x %in% sample(x, 2))
x[ind] <- NA
x1 <- tbrf::mean_ci(x, na.rm = TRUE)
x2 <- mean(x, na.rm = TRUE)
expect_equal(unname(x1[1]), x2)
})
test_that("median_ci returns expected results", {
x <- rnorm(10, 1)
x1 <- tbrf::median_ci(x)
x2 <- tbrf::median_ci(x)
x3 <- median(x)
expect_equal(unname(x1[1]), x3)
expect_equal(unname(x2[1]), x3)
#randomly choose 2 indices to replace
ind <- which(x %in% sample(x, 2))
x[ind] <- NA
x1 <- tbrf::median_ci(x, na.rm = TRUE)
x2 <- tbrf::median_ci(x, na.rm = TRUE)
x3 <- median(x, na.rm = TRUE)
expect_equal(unname(x1[1]), x3)
expect_equal(unname(x2[1]), x3)
})
test_that("binom_ci returns expected results", {
x <- rbinom(20, 1, 0.25)
n <- as.numeric(length(x))
x <- as.numeric(sum(x))
x1 <- tbrf::binom_ci(x, n, alpha = 0.05, method = "exact")
x2 <- binom.test(x, n)
expect_equal(unname(x1[1]), unname(x2$estimate))
expect_equal(unname(x1[2]), x2$conf.int[1])
expect_equal(unname(x1[3]), x2$conf.int[2])
x1 <- tbrf::binom_ci(x, n, alpha = 0.05, method = "wilson")
expect_equal(unname(x1[1]), unname(x2$estimate))
x1 <- tbrf::binom_ci(x, n, alpha = 0.05, method = "asymptotic")
expect_equal(unname(x1[1]), unname(x2$estimate))
})
```

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