inst/unitTests/runit.dtrace.R

In HistogramTools: Utility Functions for R Histograms

# Copyright 2013 Google Inc. All Rights Reserved.
#
# 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.
# See the License for the specific language governing permissions and
# limitations under the License.
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# Author: mstokely@google.com (Murray Stokely)

TestDtraceParse <- function() {
  filename<-system.file("unitTests/data/buildkernel-readsize-dtrace.txt",
                        package="HistogramTools")

  dtrace.hists <- ReadHistogramsFromDtraceOutputFile(filename)
  # Verify we created a bunch of valid histogram objects from the text file.
  checkEquals(length(dtrace.hists), 54)
  checkTrue(all(sapply(dtrace.hists, inherits, "histogram")))
}