1 files changed, 47 insertions, 0 deletions
diff --git a/tests/query/highlights/r/test.r b/tests/query/highlights/r/test.r
new file mode 100644
index 000000000..8daf704ea
--- /dev/null
+++ b/tests/query/highlights/r/test.r
@@ -0,0 +1,47 @@
+init <- 1
+# ^ @variable
+#     ^ @operator
+#       ^ @float
+
+r"{(\1\2)}" -> `%r%`
+#  ^ @string
+#    ^ @string.escape
+#           ^ @operator
+#               ^ @variable
+
+
+foo <- c(1L, 2L)
+#      ^ @function.call
+#        ^ @number
+
+b <- list(TRUE, FALSE, NA, Inf)
+#          ^ @boolean
+#                ^ @boolean
+#                      ^ @constant.builtin
+#                           ^ @constant.builtin
+
+b <- list(name = "r", version = R.version$major)
+#          ^ @parameter
+#                 ^ @string
+#                                        ^ @punctuation.special
+#                                           ^ @field
+
+Lang$new(name = "r")$print()
+#     ^ @method.call
+
+for(i in 1:10) {
+# <- @repeat
+#      ^ @keyword
+}
+
+add <- function(a, b = 1, ...) {
+#        ^ @keyword.function
+#               ^ @parameter
+#                  ^ @parameter
+#                         ^ @keyword
+  return(a + b)
+}
+
+base::letters
+# ^ @namespace
+#        ^ @variable