test_that("bs_theme() and bs_theme_update() add and remove preset class", {
theme <- bs_theme(5, preset = "bootstrap")
expect_s3_class(theme, "bs_theme")
expect_no_match(class(theme), THEME_PRESET_CLASS)
# Adds preset class when adding a new preset
theme_bsw_cyborg <- bs_theme_update(theme, preset = "cyborg")
expect_s3_class(theme_bsw_cyborg, "bs_theme")
expect_s3_class(theme_bsw_cyborg, THEME_PRESET_CLASS)
# Keeps preset theme class when preset changes
expect_s3_class(
bs_theme_update(theme_bsw_cyborg, preset = "lumen"),
THEME_PRESET_CLASS
)
# Drops preset theme class when preset is removed
expect_no_match(
class(bs_theme_update(theme_bsw_cyborg, preset = "bootstrap")),
THEME_PRESET_CLASS
)
})
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