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# 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.
#
# Functions that generate sample data frames for tests
#
createMatchingTwoIndiceData <- function(sampleSize) {
# Create Datasets to be joined
colorSample <- c('red', 'green', 'blue', 'yellow', 'orange', 'purple')
set.seed(sampleSize)
color <- sample(colorSample, sampleSize, replace = TRUE)
number <- sample(1:ceiling(`^`(sampleSize, 0.8)), sampleSize, replace = TRUE)
valueA <- runif(sampleSize, 0, 1)
dfA = data.frame(color, number, valueA, stringsAsFactors = TRUE)
colnames(dfA) = c('color', 'number', 'valueA')
# dfB is just a shuffled version of dfA
dfB <- dfA[sample(sampleSize),]
return(list(dfA,dfB))
}
createMatchingFourIndiceData <- function(sampleSize) {
# Create Datasets to be joined
colorSample <- c('red', 'green', 'blue', 'yellow', 'orange', 'purple')
set.seed(sampleSize)
color <- sample(colorSample, sampleSize, replace = TRUE)
color2 <- sample(colorSample, sampleSize, replace = TRUE)
number <- sample(1:ceiling(`^`(sampleSize, 0.8)), sampleSize, replace = TRUE)
number2 <- sample(1:ceiling(`^`(sampleSize, 0.8)), sampleSize, replace = TRUE)
valueA <- runif(sampleSize, 0, 1)
dfA = data.frame(color, number,color2,number2, valueA, stringsAsFactors = TRUE)
colnames(dfA) = c('color', 'number','color2','number2', 'valueA')
# dfB is just a shuffled version of dfA
dfB <- dfA[sample(sampleSize),]
return(list(dfA,dfB))
}
createDateDataset <- function() {
# Create Datasets to be joined
colorSample <- c('red', 'green', 'blue', 'yellow', 'orange', 'purple')
set.seed(5)
color <- sample(colorSample, 5, replace = FALSE)
dateA <- Sys.Date() + sort(sample(1:10, 5))
dateB <- Sys.Date() + sort(sample(1:10, 5))
dfA = data.frame(color, dateA,dateB, stringsAsFactors = TRUE)
colnames(dfA) = c('color', 'dateA','dateB')
# dfB is just a shuffled version of dfA
dfB <- dfA[sample(5),]
# Resample dateB
dfB$dateB <- Sys.Date() + sort(sample(11:20, 5))
return(list(dfA,dfB))
}
createTimestampDataset <- function() {
# Create Datasets to be joined
colorSample <- c('red', 'green', 'blue', 'yellow', 'orange', 'purple')
set.seed(5)
color <- sample(colorSample, 5, replace = FALSE)
dateA <- Sys.time() + sort(sample(1:10, 5))
dateB <- Sys.time() + sort(sample(1:10, 5))
dfA = data.frame(color, dateA,dateB, stringsAsFactors = TRUE)
colnames(dfA) = c('color', 'dateA','dateB')
# dfB is just a shuffled version of dfA
dfB <- dfA[sample(5),]
# Resample dateB
dfB$dateB <- Sys.time() + sort(sample(11:20, 5))
return(list(dfA,dfB))
}
createBit64Dataset <- function() {
library(bit64)
# Create Datasets to be joined
colorSample <- c('red', 'green', 'blue', 'yellow', 'orange', 'purple')
set.seed(5)
color <- sample(colorSample, 5, replace = FALSE)
bigNumber <- as.integer64(sample(1E3:1E4,5))
dfA = data.frame(color, bigNumber, stringsAsFactors = TRUE)
colnames(dfA) = c('color', 'bigNumber')
# dfB is just a shuffled version of dfA
dfB <- dfA[sample(5),]
return(list(dfA,dfB))
}
createOrderedFactor <- function() {
# Create Datasets to be joined
colorSample <- c('red', 'green', 'blue', 'yellow', 'orange', 'purple')
set.seed(5)
color <- sample(colorSample, 5, replace = FALSE)
color2 <- sample(colorSample, 5, replace = FALSE)
dfA = data.frame(color, color2, stringsAsFactors = TRUE)
colnames(dfA) = c('color', 'color2')
dfA$color2 <- factor(dfA$color2, levels=c('red', 'green', 'blue', 'yellow', 'orange', 'purple'), ordered=TRUE)
dfA$color3 <- dfA$color2
# dfB is just a shuffled version of dfA
dfB <- dfA[sample(5),]
dfA$color3[1] <- 'red'
dfA$color3[2] <- 'red'
dfA$color3[3] <- 'red'
dfA$color3[4] <- 'red'
dfA$color3[5] <- 'red'
return(list(dfA,dfB))
}
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