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• ScalaStan-master
  • src
    • main
      • scala
        • com
          • cibo
            • scalastan
              • StanType.scala
              • SHA.scala
              • TransformedModel.scala
              • ast
                • StanStatement.scala
                • StanValue.scala
                • StanProgram.scala
                • StanDistribution.scala
                • StanDeclaration.scala
                • StanNode.scala
              • StanProgramBuilder.scala
              • StanContext.scala
              • StanDistributions.scala
              • ScalaStan.scala
              • RunMethod.scala
              • models
                • ARkRegression.scala
                • NaiveBayes.scala
                • Horseshoe.scala
                • SoftKMeans.scala
                • LinearRegression.scala
              • StanCodeBlock.scala
              • Implicits.scala
              • StanTransformBase.scala
              • TypeCheck.scala
              • StanModel.scala
              • data
                • DataSource.scala
                • RDataSource.scala
                • CsvDataSource.scala
                • TextDataSource.scala
              • StanResults.scala
              • analysis
                • ReachingDefs.scala
                • StanAnalysis.scala
                • BitVectorAnalysis.scala
                • UseDefinitions.scala
                • AvailableExpressions.scala
                • LiveVariables.scala
              • CommandRunner.scala
              • run
                • CmdStanRunner.scala
                • CmdStanCompiler.scala
                • StanCompiler.scala
                • StanException.scala
                • StanRunner.scala
              • CompiledModel.scala
              • DataMapping.scala
              • transform
                • StrengthReduction.scala
                • AstSimplifier.scala
                • StanTransform.scala
                • CSE.scala
                • LoopChecker.scala
                • RemoveUnusedDecls.scala
                • SplitExpressions.scala
                • CopyPropagation.scala
                • SubstituteVariables.scala
                • Optimize.scala
              • StanFunctions.scala
    • it
      • scala
        • com
          • cibo
            • scalastan
              • examples
                • MapRectExample.scala
                • ImportedModelExample.scala
                • LinearRegressionExample.scala
                • AlgebraSolverExample.scala
                • NormalExample.scala
                • SoftKMeansExample.scala
                • LotkaVolterraExample.scala
                • ElasticNetExample.scala
                • NaiveBayesExample.scala
                • DogsExample.scala
                • AppRunnerSpec.scala
                • BernoulliExample.scala
    • test
      • scala
        • com
          • cibo
            • scalastan
              • TransformedDataSpec.scala
              • CompiledModelSpec.scala
              • TransformedParameterSpec.scala
              • FunctionSpec.scala
              • ast
                • StanValueSpec.scala
                • StanNodeSpec.scala
              • StanModelSpec.scala
              • TransformedModelSpec.scala
              • models
                • ARkRegressionSpec.scala
                • LinearRegressionSpec.scala
                • HorseshoeSpec.scala
              • StanResultsSpec.scala
              • NameLookupSpec.scala
              • StanDistributionsSpec.scala
              • ScalaStanBaseSpec.scala
              • SHASpec.scala
              • data
                • CsvDataSourceSpec.scala
                • RDataSourceSpec.scala
                • DataSourceSpec.scala
                • TextDataSourceSpec.scala
              • StanFunctionsSpec.scala
              • StanTypeSpec.scala
              • GeneratedQuantitySpec.scala
              • transform
                • AstSimplifierSpec.scala
                • CSESpec.scala
                • UseDefinitionsSpec.scala
                • CopyPropagationSpec.scala
                • ReachingDefsSpec.scala
                • StrengthReductionSpec.scala
  • release.sbt
  • .travis
    • install_deps.sh
  • LICENSE
  • project
    • build.properties
    • plugins.sbt
  • licenseHeader.sbt
  • .travis.yml
  • README.md
  • dogs.R
  • build.sbt
  • .gitignore
  • version.sbt

package com.cibo.scalastan

import java.io.StringWriter

class SHASpec extends ScalaStanBaseSpec {
  describe("SHA") {
    it("returns the expected result") {
      // Validated using "echo -n test | shasum"
      SHA.hash("test") shouldBe "a94a8fe5ccb19ba61c4c0873d391e987982fbbd3"
    }
  }

  describe("ShaWriter") {
    it("returns the expected result after close") {
      val sw = new StringWriter()
      val shaWriter = ShaWriter(sw)
      shaWriter.write("test\n")
      shaWriter.close()

      sw.toString shouldBe "test\n"
      shaWriter.sha.digest shouldBe "4e1243bd22c66e76c2ba9eddc1f91394e57f9f83"
    }

    it("returns the expected result after flush") {
      val sw = new StringWriter()
      val shaWriter = ShaWriter(sw)
      shaWriter.write("test\n")
      shaWriter.flush()

      sw.toString shouldBe "test\n"
      shaWriter.sha.digest shouldBe "4e1243bd22c66e76c2ba9eddc1f91394e57f9f83"
    }
  }
}