diff options
Diffstat (limited to 'R/pkg/inst/tests/testthat/test_sparkSQL.R')
-rw-r--r-- | R/pkg/inst/tests/testthat/test_sparkSQL.R | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/R/pkg/inst/tests/testthat/test_sparkSQL.R b/R/pkg/inst/tests/testthat/test_sparkSQL.R index 417a03ff61..418f128ce8 100644 --- a/R/pkg/inst/tests/testthat/test_sparkSQL.R +++ b/R/pkg/inst/tests/testthat/test_sparkSQL.R @@ -869,6 +869,14 @@ test_that("names() colnames() set the column names", { colnames(df) <- c("col3", "col4") expect_equal(names(df)[1], "col3") + expect_error(names(df) <- NULL, "Invalid column names.") + expect_error(names(df) <- c("sepal.length", "sepal_width"), + "Column names cannot contain the '.' symbol.") + expect_error(names(df) <- c(1, 2), "Invalid column names.") + expect_error(names(df) <- c("a"), + "Column names must have the same length as the number of columns in the dataset.") + expect_error(names(df) <- c("1", NA), "Column names cannot be NA.") + expect_error(colnames(df) <- c("sepal.length", "sepal_width"), "Column names cannot contain the '.' symbol.") expect_error(colnames(df) <- c(1, 2), "Invalid column names.") |