public void Should_Not_Throw_If_Install_Path_Is_Null()
{
// Given
var fixture = new NpmPackageInstallerFixture {
InstallPath = null
};
// When
var result = Record.Exception(() => fixture.Install());
// Then
Assert.Null(result);
}
public void Should_Use_Custom_Source_If_RelativeUri_Is_Used()
{
var fixture = new NpmPackageInstallerFixture {
Package = new PackageReference("npm:?package=yo")
};
// When
var result = Record.Exception(() => fixture.Install());
// Then
Assert.Null(result);
fixture.Config.Received().GetValue(NPM_CONFIGKEY);
}
public void Should_Not_Be_Able_To_Install_If_Scheme_Is_Incorrect()
{
// Given
var fixture = new NpmPackageInstallerFixture {
Package = new PackageReference("dnf:?package=glxgears")
};
// When
var result = fixture.CanInstall();
// Then
Assert.False(result);
}
public void Should_Throw_If_URI_Is_Null()
{
// Given
var fixture = new NpmPackageInstallerFixture {
Package = null
};
// When
var result = Record.Exception(() => fixture.CanInstall());
// Then
Assert.IsType <ArgumentNullException>(result);
Assert.Equal("package", ((ArgumentNullException)result).ParamName);
}
public void Should_Throw_If_Content_Resolver_Is_Null()
{
// Given
var fixture = new NpmPackageInstallerFixture {
ContentResolver = null
};
// When
var result = Record.Exception(() => fixture.CreateInstaller());
// Then
Assert.IsType <ArgumentNullException>(result);
Assert.Equal("contentResolver", ((ArgumentNullException)result).ParamName);
}
public void Should_Ignore_Custom_Source_If_AbsoluteUri_Is_Used()
{
var fixture = new NpmPackageInstallerFixture
{
Package = new PackageReference("npm:http://absolute/?package=windirstat")
};
// When
var result = Record.Exception(() => fixture.Install());
// Then
Assert.Null(result);
fixture.Config.DidNotReceive().GetValue(NPM_CONFIGKEY);
}
public void Should_Not_Check_For_Npm_If_NpmCmd_Can_Be_Found()
{
// Given
var fixture = new NpmPackageInstallerFixture
{
ToolLocatorSetup = l => l.Resolve("npm.cmd").Returns(new FilePath("npm.cmd"))
};
// When
fixture.Install();
// Then
fixture.ToolLocator.Received().Resolve("npm.cmd");
fixture.ToolLocator.Received(0).Resolve("npm");
}
public void Should_Throw_If_Npm_Can_Not_Be_Found()
{
// Given
var fixture = new NpmPackageInstallerFixture
{
ToolLocatorSetup = l => l.Resolve(string.Empty).ReturnsForAnyArgs((FilePath)null)
};
// When
var result = Record.Exception(() => fixture.Install());
// Then
Assert.IsType <FileNotFoundException>(result);
Assert.Equal("npm could not be found.", ((FileNotFoundException)result).Message);
}