diff options
Diffstat (limited to 'R/pkg/inst/tests/testthat/test_sparkSQL.R')
| -rw-r--r-- | R/pkg/inst/tests/testthat/test_sparkSQL.R | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/R/pkg/inst/tests/testthat/test_sparkSQL.R b/R/pkg/inst/tests/testthat/test_sparkSQL.R index 236bae6bde..cad5766812 100644 --- a/R/pkg/inst/tests/testthat/test_sparkSQL.R +++ b/R/pkg/inst/tests/testthat/test_sparkSQL.R @@ -691,6 +691,17 @@ test_that("names() colnames() set the column names", { colnames(df) <- c("col3", "col4") expect_equal(names(df)[1], "col3") + expect_error(colnames(df) <- c("sepal.length", "sepal_width"), + "Colum names cannot contain the '.' symbol.") + expect_error(colnames(df) <- c(1, 2), "Invalid column names.") + expect_error(colnames(df) <- c("a"), + "Column names must have the same length as the number of columns in the dataset.") + expect_error(colnames(df) <- c("1", NA), "Column names cannot be NA.") + + # Note: if this test is broken, remove check for "." character on colnames<- method + irisDF <- suppressWarnings(createDataFrame(sqlContext, iris)) + expect_equal(names(irisDF)[1], "Sepal_Length") + # Test base::colnames base::names m2 <- cbind(1, 1:4) expect_equal(colnames(m2, do.NULL = FALSE), c("col1", "col2")) |