diff options
Diffstat (limited to 'R/pkg/inst/tests')
| -rw-r--r-- | R/pkg/inst/tests/test_sparkSQL.R | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/R/pkg/inst/tests/test_sparkSQL.R b/R/pkg/inst/tests/test_sparkSQL.R index 8f85eecbc4..faf42b7182 100644 --- a/R/pkg/inst/tests/test_sparkSQL.R +++ b/R/pkg/inst/tests/test_sparkSQL.R @@ -673,6 +673,13 @@ test_that("select with column", { expect_equal(columns(df3), c("x")) expect_equal(count(df3), 3) expect_equal(collect(select(df3, "x"))[[1, 1]], "x") + + df4 <- select(df, c("name", "age")) + expect_equal(columns(df4), c("name", "age")) + expect_equal(count(df4), 3) + + expect_error(select(df, c("name", "age"), "name"), + "To select multiple columns, use a character vector or list for col") }) test_that("subsetting", { @@ -1336,4 +1343,4 @@ test_that("Method as.data.frame as a synonym for collect()", { unlink(parquetPath) unlink(jsonPath) -unlink(jsonPathNa)
\ No newline at end of file +unlink(jsonPathNa) |