context("makeDataFrame") test_that("makeDataFrame", { df1 = makeDataFrame(0, 0) df2 = data.frame() expect_equal(df1, df2) df1 = makeDataFrame(3, 0) df2 = data.frame(matrix(nrow = 3, ncol = 0)) expect_equal(df1, df2) df1 = makeDataFrame(0, 2, "character") df2 = data.frame(setColNames(matrix("a", nrow = 0, ncol = 2), c("V1", "V2")), stringsAsFactors = FALSE) expect_equal(df1, df2) df1 = makeDataFrame(3, 1, "integer") df2 = data.frame(V1 = integer(3)) expect_equal(df1, df2) df1 = makeDataFrame(3, 2, "integer") df2 = as.data.frame(matrix(0L, 3, 2)) expect_equal(df1, df2) df1 = makeDataFrame(3, 2, init = "bb") df2 = as.data.frame(matrix("bb", 3, 2), stringsAsFactors = FALSE) expect_equal(df1, df2) df1 = makeDataFrame(3, 2, c("numeric", "integer")) df2 = data.frame(V1 = numeric(3), V2 = integer(3), stringsAsFactors = FALSE) expect_equal(df1, df2) # names df1 = makeDataFrame(1, 2, "integer", row.names = c("r1"), col.names = c("c1", "c2")) df2 = setRowNames(data.frame(c1 = 0, c2 = 0), "r1") expect_equal(df1, df2) df1 = makeDataFrame(1, 2, "integer", row.names = 1L, col.names = c("c1", "c2")) df2 = setRowNames(data.frame(c1 = 0, c2 = 0), 1L) expect_equal(df1, df2) df1 = makeDataFrame(1, 2, "integer", row.names = NULL, col.names = 1:2) df2 = setColNames(data.frame(c1 = 0, c2 = 0), 1:2) expect_equal(df1, df2) })
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