```
context("numericRange")
test_that("Dependencies", {
nr <- numericRangeInput(
inputId = "default",
label = "First example:",
value = c(2,7)
)
nr_deps <- htmltools::findDependencies(nr)
expect_length(object = nr_deps, n = 1)
expect_true("shinyWidgets" %in% unlist(lapply(nr_deps, `[[`, "name")))
})
test_that("Default", {
nr <- numericRangeInput(
inputId = "default",
label = "First example:",
value = c(2,7)
)
expect_identical(object = nr$attribs$class, expected = "shiny-numeric-range-input form-group shiny-input-container")
expect_identical(object = nr$attribs$id, expected = "default")
expect_identical(object = nr$children[[1]]$attribs$class, expected = "control-label")
expect_identical(object = nr$children[[2]]$attribs$class, expected = "input-numeric-range input-group")
expect_identical(object = nr$children[[2]]$children[[1]]$attribs$type, expected = "number")
expect_identical(object = nr$children[[2]]$children[[1]]$attribs$class, expected = "form-control")
expect_identical(object = nr$children[[2]]$children[[1]]$attribs$value, expected = "2")
expect_identical(object = nr$children[[2]]$children[[2]]$attribs$class, expected = "input-group-addon")
expect_identical(object = nr$children[[2]]$children[[3]]$attribs$type, expected = "number")
expect_identical(object = nr$children[[2]]$children[[3]]$attribs$class, expected = "form-control")
expect_identical(object = nr$children[[2]]$children[[3]]$attribs$value, expected = "7")
})
test_that("Single Value", {
nr <- numericRangeInput(
inputId = "default",
label = "First example:",
value = 3
)
expect_identical(object = nr$attribs$class, expected = "shiny-numeric-range-input form-group shiny-input-container")
expect_identical(object = nr$attribs$id, expected = "default")
expect_identical(object = nr$children[[1]]$attribs$class, expected = "control-label")
expect_identical(object = nr$children[[2]]$attribs$class, expected = "input-numeric-range input-group")
expect_identical(object = nr$children[[2]]$children[[1]]$attribs$type, expected = "number")
expect_identical(object = nr$children[[2]]$children[[1]]$attribs$class, expected = "form-control")
expect_identical(object = nr$children[[2]]$children[[1]]$attribs$value, expected = "3")
expect_identical(object = nr$children[[2]]$children[[2]]$attribs$class, expected = "input-group-addon")
expect_identical(object = nr$children[[2]]$children[[3]]$attribs$type, expected = "number")
expect_identical(object = nr$children[[2]]$children[[3]]$attribs$class, expected = "form-control")
expect_identical(object = nr$children[[2]]$children[[3]]$attribs$value, expected = "3")
})
```

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