public void Detect_Throws_WhenUnsupportedPythonVersion_IsSetInOptions()
{
// Arrange
var unsupportedVersion = "100.100.100";
var supportedVersion = "1.2.3";
var pythonScriptGeneratorOptions = new PythonScriptGeneratorOptions()
{
PythonVersion = unsupportedVersion
};
var platform = CreatePlatform(
supportedVersions: new[] { supportedVersion },
defaultVersion: supportedVersion,
pythonScriptGeneratorOptions: pythonScriptGeneratorOptions);
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "", PythonConstants.RequirementsFileName);
IOHelpers.CreateFile(sourceDir, "python-" + supportedVersion, PythonConstants.RuntimeFileName);
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act & Assert
var exception = Assert.Throws <UnsupportedVersionException>(() => platform.Detect(context));
Assert.Equal(
$"Platform 'python' version '{unsupportedVersion}' is unsupported. " +
$"Supported versions: {supportedVersion}",
exception.Message);
}
public void Detect_ReturnsVersionFromRuntimeTextFile_IfEnvironmentVariableValueIsNotPresent()
{
// Arrange
var expectedVersion = "2.5.0";
var environment = new TestEnvironment();
var detector = CreatePythonLanguageDetector(
supportedPythonVersions: new[] { "100.100.100", expectedVersion, "1.2.3" },
defaultVersion: expectedVersion,
environment);
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "", PythonConstants.RequirementsFileName);
IOHelpers.CreateFile(sourceDir, "", "app.py");
IOHelpers.CreateFile(sourceDir, $"python-{expectedVersion}", PythonConstants.RuntimeFileName);
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
Assert.NotNull(result);
Assert.Equal("python", result.Language);
Assert.Equal(expectedVersion, result.LanguageVersion);
}
public void Detect_ReturnsResult_WithAllPropertiesPopulatedWithExpectedInformation()
{
// Arrange
var expectedPythonVersion = "3.5.6";
var detector = CreatePythonPlatformDetector();
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "channels:", PythonConstants.CondaEnvironmentYmlFileName);
IOHelpers.CreateFile(sourceDir, "requirements.txt content", PythonConstants.RequirementsFileName);
IOHelpers.CreateFile(
sourceDir,
"notebook content",
$"notebook1.{PythonConstants.JupyterNotebookFileExtensionName}");
IOHelpers.CreateFile(sourceDir, $"python-{expectedPythonVersion}", PythonConstants.RuntimeFileName);
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
var pythonPlatformResult = Assert.IsType <PythonPlatformDetectorResult>(result);
Assert.Equal(PythonConstants.PlatformName, pythonPlatformResult.Platform);
Assert.Equal(expectedPythonVersion, pythonPlatformResult.PlatformVersion);
Assert.True(pythonPlatformResult.HasJupyterNotebookFiles);
Assert.True(pythonPlatformResult.HasCondaEnvironmentYmlFile);
}
public void Detect_ReutrnsResult_WhenNoPyFileExists_ButRuntimeTextFileExists_HavingPythonVersionInIt()
{
// Arrange
var expectedVersion = "1000.1000.1000";
var defaultVersion = "1000.1000.1001";
var detector = CreatePythonPlatformDetector(
supportedPythonVersions: new[] { defaultVersion, expectedVersion },
defaultVersion: defaultVersion,
new PythonScriptGeneratorOptions());
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
// No file with a '.py' extension
IOHelpers.CreateFile(sourceDir, "", PythonConstants.RequirementsFileName);
IOHelpers.CreateFile(sourceDir, $"python-{expectedVersion}", "runtime.txt");
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
Assert.NotNull(result);
Assert.Equal("python", result.Platform);
Assert.Equal(expectedVersion, result.PlatformVersion);
}
public void Detect_ReturnsVersionFromOptions_EvenIfRuntimeTextFileHasVersion()
{
// Arrange
var expectedVersion = "1.2.3";
var runtimeTextFileVersion = "2.5.0";
var pythonScriptGeneratorOptions = new PythonScriptGeneratorOptions()
{
PythonVersion = expectedVersion
};
var platform = CreatePlatform(
supportedVersions: new[] { expectedVersion },
defaultVersion: expectedVersion,
pythonScriptGeneratorOptions: pythonScriptGeneratorOptions);
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "", "app.py");
IOHelpers.CreateFile(sourceDir, "", PythonConstants.RequirementsFileName);
IOHelpers.CreateFile(sourceDir, $"python-{runtimeTextFileVersion}", PythonConstants.RuntimeFileName);
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = platform.Detect(context);
// Assert
Assert.NotNull(result);
Assert.Equal(PythonConstants.PlatformName, result.Platform);
Assert.Equal(expectedVersion, result.PlatformVersion);
}
public void Detect_ReturnsNull_WhenSourceDirectoryIsEmpty()
{
// Arrange
var detector = CreatePythonLanguageDetector(supportedPythonVersions: new[] { Common.PythonVersions.Python37Version });
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
// No files in source directory
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
// Act
var result = detector.Detect(repo);
// Assert
Assert.Null(result);
}
public void Detect_ReutrnsNull_WhenRequirementsFileDoesNotExist()
{
// Arrange
var detector = CreatePythonLanguageDetector(supportedPythonVersions: new[] { Common.PythonVersions.Python37Version });
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "foo.py content", "foo.py");
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
// Act
var result = detector.Detect(repo);
// Assert
Assert.Null(result);
}
public void Detect_ReturnsNull_WhenSourceDirectoryIsEmpty()
{
// Arrange
var detector = CreatePythonPlatformDetector();
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
// No files in source directory
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
Assert.Null(result);
}
public void Detect_ReturnsNull_WhenRequirementsFileDoesNotExist()
{
// Arrange
var detector = CreatePythonPlatformDetector();
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "foo.py content", "foo.py");
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
Assert.Null(result);
}
public void Detect_ReturnsFalse_WhenValidCondaEnvironmentFileDoesNotExist(string environmentFileName)
{
// Arrange
var detector = CreatePythonPlatformDetector();
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "foo:", environmentFileName);
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
Assert.Null(result);
}
public void Detect_ReutrnsNull_WhenRequirementsTextFileExists_ButNoPyOrRuntimeFileExists()
{
// Arrange
var detector = CreatePythonLanguageDetector(supportedPythonVersions: new[] { Common.PythonVersions.Python37Version });
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
// No files with '.py' or no runtime.txt file
IOHelpers.CreateFile(sourceDir, "requirements.txt content", PythonConstants.RequirementsFileName);
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
// Act
var result = detector.Detect(repo);
// Assert
Assert.Null(result);
}
public void Detect_ReturnsNull_ForMalformedCondaYamlFiles(string environmentFileName)
{
// Arrange
var detector = CreatePythonPlatformDetector();
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "\"invalid text", environmentFileName);
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
Assert.Null(result);
}
public void Detect_ReutrnsNull_WhenRuntimeTextFileExists_ButDoesNotTextInExpectedFormat(string fileContent)
{
// Arrange
var detector = CreatePythonLanguageDetector(supportedPythonVersions: new[] { Common.PythonVersions.Python37Version });
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "", PythonConstants.RequirementsFileName);
IOHelpers.CreateFile(sourceDir, fileContent, "runtime.txt");
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
// Act
var result = detector.Detect(repo);
// Assert
Assert.Null(result);
}
public void Detect_ReturnsNull_WhenRuntimeTextFileExists_ButDoesNotTextInExpectedFormat(string fileContent)
{
// Arrange
var detector = CreatePythonPlatformDetector();
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "", PythonConstants.RequirementsFileName);
IOHelpers.CreateFile(sourceDir, fileContent, "runtime.txt");
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
Assert.Null(result);
}
public void Detect_ReturnsNull_WhenRequirementsTextFileExists_ButNoPyOrRuntimeFileExists()
{
// Arrange
var detector = CreatePythonPlatformDetector();
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
// No files with '.py' or no runtime.txt file
IOHelpers.CreateFile(sourceDir, "requirements.txt content", PythonConstants.RequirementsFileName);
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
Assert.Null(result);
}
public void Detect_Throws_WhenUnsupportedPythonVersion_FoundInRuntimeFile()
{
// Arrange
var detector = CreatePythonLanguageDetector(supportedPythonVersions: new[] { Common.PythonVersions.Python37Version });
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "", PythonConstants.RequirementsFileName);
IOHelpers.CreateFile(sourceDir, "python-100.100.100", PythonConstants.RuntimeFileName);
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
// Act & Assert
var exception = Assert.Throws <UnsupportedVersionException>(() => detector.Detect(repo));
Assert.Equal(
$"Target Python version '100.100.100' is unsupported. Supported versions are: {Common.PythonVersions.Python37Version}",
exception.Message);
}
public void Detect_ReturnsNull_WhenSourceDirectoryIsEmpty()
{
// Arrange
var version = "100.100.100";
var detector = CreatePythonLanguageDetector(
supportedPythonVersions: new[] { version },
defaultVersion: version);
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
// No files in source directory
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
Assert.Null(result);
}
public void Detect_ReturnsResult_WithPythonDefaultVersion_WhenNoRuntimeTextFileExists()
{
// Arrange
var detector = CreatePythonLanguageDetector(supportedPythonVersions: new[] { Common.PythonVersions.Python37Version });
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "content", PythonConstants.RequirementsFileName);
IOHelpers.CreateFile(sourceDir, "foo.py content", "foo.py");
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
// Act
var result = detector.Detect(repo);
// Assert
Assert.NotNull(result);
Assert.Equal("python", result.Language);
Assert.Equal(Common.PythonVersions.Python37Version, result.LanguageVersion);
}
public void Detect_ReutrnsNull_WhenOnlyRuntimeTextFileExists_ButDoesNotHaveTextInExpectedFormat(
string fileContent)
{
// Arrange
var detector = CreatePythonPlatformDetector(new PythonScriptGeneratorOptions());
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
// No files with '.py' or no requirements.txt file
IOHelpers.CreateFile(sourceDir, fileContent, PythonConstants.RuntimeFileName);
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
Assert.Null(result);
}
public void Detect_ReutrnsResult_WhenRequirementsFileDoesNotExist_ButDotPyFilesExist()
{
// Arrange
var detector = CreatePythonPlatformDetector(new PythonScriptGeneratorOptions());
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "foo.py content", "foo.py");
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
Assert.NotNull(result);
Assert.Equal(PythonConstants.PlatformName, result.Platform);
Assert.Null(result.PlatformVersion);
}
public void Detect_ReutrnsResult_WhenOnlyRequirementsTextFileExists_ButNoPyOrRuntimeFileExists()
{
// Arrange
var detector = CreatePythonPlatformDetector(new PythonScriptGeneratorOptions());
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
// No files with '.py' or no runtime.txt file
IOHelpers.CreateFile(sourceDir, "requirements.txt content", PythonConstants.RequirementsFileName);
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
Assert.NotNull(result);
Assert.Equal(PythonConstants.PlatformName, result.Platform);
Assert.Null(result.PlatformVersion);
}
public void Detect_ReutrnsResult_WhenNoPyFileExists_ButRuntimeTextFileExists_HavingPythonVersionInIt()
{
// Arrange
var detector = CreatePythonLanguageDetector(supportedPythonVersions: new[] { Common.PythonVersions.Python37Version });
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
// No file with a '.py' extension
IOHelpers.CreateFile(sourceDir, "", PythonConstants.RequirementsFileName);
IOHelpers.CreateFile(sourceDir, $"python-{Common.PythonVersions.Python37Version}", "runtime.txt");
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
// Act
var result = detector.Detect(repo);
// Assert
Assert.NotNull(result);
Assert.Equal("python", result.Language);
Assert.Equal(Common.PythonVersions.Python37Version, result.LanguageVersion);
}
public void Detect_ReturnsNullVersion_IfNoVersionFoundFromApp_OrOptions()
{
// Arrange
var detector = CreatePythonPlatformDetector();
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "", PythonConstants.RequirementsFileName);
IOHelpers.CreateFile(sourceDir, "", "app.py");
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
Assert.NotNull(result);
Assert.Equal("python", result.Platform);
Assert.Null(result.PlatformVersion);
}
public void Detect_ReturnsDefaultVersion_IfNoVersionFoundFromApp_OrOptions()
{
// Arrange
var expectedVersion = "1.2.3";
var platform = CreatePlatform(defaultVersion: expectedVersion);
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "", PythonConstants.RequirementsFileName);
IOHelpers.CreateFile(sourceDir, "", "app.py");
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = platform.Detect(context);
// Assert
Assert.NotNull(result);
Assert.Equal(PythonConstants.PlatformName, result.Platform);
Assert.Equal(expectedVersion, result.PlatformVersion);
}
public void Detect_ReturnsVersionFromRuntimeTextFile(string expectedVersion)
{
// Arrange
var detector = CreatePythonPlatformDetector();
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "", PythonConstants.RequirementsFileName);
IOHelpers.CreateFile(sourceDir, "", "app.py");
IOHelpers.CreateFile(sourceDir, $"python-{expectedVersion}", PythonConstants.RuntimeFileName);
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
Assert.NotNull(result);
Assert.Equal(PythonConstants.PlatformName, result.Platform);
Assert.Equal(expectedVersion, result.PlatformVersion);
}
public void Detect_ReturnsResult_WithPythonDefaultVersion_WhenNoRuntimeTextFileExists()
{
// Arrange
var expectedVersion = "1.2.3";
var platform = CreatePlatform(defaultVersion: expectedVersion);
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "content", PythonConstants.RequirementsFileName);
IOHelpers.CreateFile(sourceDir, "foo.py content", "foo.py");
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = platform.Detect(context);
// Assert
Assert.NotNull(result);
Assert.Equal(PythonConstants.PlatformName, result.Platform);
Assert.Equal(expectedVersion, result.PlatformVersion);
}
public void Detect_ReutrnsNull_WhenRequirementsFileDoesNotExist()
{
// Arrange
var version = "100.100.100";
var detector = CreatePythonPlatformDetector(
supportedPythonVersions: new[] { version },
defaultVersion: version,
new PythonScriptGeneratorOptions());
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "foo.py content", "foo.py");
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
Assert.Null(result);
}
public void Detect_ReutrnsNull_WhenRequirementsTextFileExists_ButNoPyOrRuntimeFileExists()
{
// Arrange
var version = "100.100.100";
var detector = CreatePythonPlatformDetector(
supportedPythonVersions: new[] { version },
defaultVersion: version,
new PythonScriptGeneratorOptions());
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
// No files with '.py' or no runtime.txt file
IOHelpers.CreateFile(sourceDir, "requirements.txt content", PythonConstants.RequirementsFileName);
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
Assert.Null(result);
}
public void Detect_ReturnsResult_WhenValidCondaEnvironmentFileExists(string environmentFileName)
{
// Arrange
var detector = CreatePythonPlatformDetector();
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "channels:", environmentFileName);
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
var pythonPlatformResult = Assert.IsType <PythonPlatformDetectorResult>(result);
Assert.Equal(PythonConstants.PlatformName, pythonPlatformResult.Platform);
Assert.Null(pythonPlatformResult.PlatformVersion);
Assert.False(pythonPlatformResult.HasJupyterNotebookFiles);
Assert.True(pythonPlatformResult.HasCondaEnvironmentYmlFile);
}
public void Detect_ReutrnsNull_WhenRuntimeTextFileExists_ButDoesNotTextInExpectedFormat(string fileContent)
{
// Arrange
var supportedVersion = "1.2.3";
var detector = CreatePythonPlatformDetector(
supportedPythonVersions: new[] { supportedVersion },
defaultVersion: supportedVersion,
new PythonScriptGeneratorOptions());
var sourceDir = IOHelpers.CreateTempDir(_tempDirRoot);
IOHelpers.CreateFile(sourceDir, "", PythonConstants.RequirementsFileName);
IOHelpers.CreateFile(sourceDir, fileContent, "runtime.txt");
var repo = new LocalSourceRepo(sourceDir, NullLoggerFactory.Instance);
var context = CreateContext(repo);
// Act
var result = detector.Detect(context);
// Assert
Assert.Null(result);
}