Nothing
# SPDX-Copyright: Copyright (c) Capital One Services, LLC
# SPDX-License-Identifier: Apache-2.0
# Copyright 2017 Capital One Services, LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
#
# You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software distributed
# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
# OF ANY KIND, either express or implied.
#
# UNIT TEST: coerceData
#
# Test of coerceData function.
# Check that they can be coerced to data frame
# Input: DOA, DOB
# Output: DFA, DFB
#
context('coerceData')
test_that("coerceData fails for items that can't be coerced to df", {
# Things to check
# - weird lists fail
# - dates fail
# - things from weird classes (i.e. models) fail
# - Lists error
df <- data.frame(col1 = c(1, 2, 3), col2 = c(3, 4, 5))
lst <- list(c(2, 3, 5), c(4, 3))
x <- c(1, 2, 4)
y <- c(4, 5, 6)
mod <- lm(y ~ x)
expect_error(coerceData(df, lst))
expect_error(coerceData(mod, df))
})
test_that("coerceData works correctly for items that can be coerced to df", {
# Things to check
# - Two Dfs works
# - Matrices work
# - Lists error
df <- data.frame(col1 = c(1, 2, 3), col2 = c(3, 4, 5))
mat <- matrix(data = c(1, 2, 3, 4), nrow = 2)
lst <- list(1, 2, 3, 4)
expect_equal(coerceData(df, mat), list(df, as.data.frame(mat)))
expect_equal(coerceData(df, lst), list(df, as.data.frame(lst)))
# Should be messaged about one list, one data frame beibg passsed, as col names are uncertain
expect_message(coerceData(df, lst))
expect_equal(coerceData(df, df), list(df, df))
})
test_that("coerceData correctly renames vectors that are passed", {
vect1 <- c(1,2,3,4,5,6,7,8,9)
vect2 <- c(1,2,3,4,5,6,7,8,18)
vect3 <- c("A","B","C")
vect4 <- c("A","B","C")
expect_message(cd1 <- coerceData(vect1, vect2), "Detected vector input - renaming columns")
expect_message(cd2 <- coerceData(vect3, vect4), "Detected vector input - renaming columns")
expect_equal(names(cd1[[1]]),"VectorCol")
expect_equal(names(cd1[[2]]),"VectorCol")
expect_equal(names(cd2[[1]]),"VectorCol")
expect_equal(names(cd2[[2]]),"VectorCol")
})
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.