…s of TestStep.Config or TestStep.Directory can be encapsulated in teststep.config struct (#150)

…ation (#150)

…instantiating implementations of teststep.Config (#150)

…p.Config interface for applied configuration (#150)

…lock and TestStep.mergedConfig() to configuration.HasProviderBlock(), configuration.hasTerraformBlock and configuration.MergedConfig(), respectively (#150)

…configuration struct to simplify processing during GetRaw() and the equivalent function(s) for processing Directory and File (#150)

… wd.baseDir (#150)

…gement of writing test case provider config or test step provider config simpler when handling copying of files from configuration.directory (#150)

…Case or TestStep are being used when TestStep.ConfigDirectory is specified (#150)

…f provider blocks in configuration files within the configuration directory (#150)

…ally to configuration struct. (#150)

…ined within testCaseProviderConfig and testStepProvider config fields) when processing config directory as the expectation is that external providers will be specified directly in the terraform configuration files within the config directory (#150)

… validate that when ConfigDirectory is defined that ExternalProviders cannot be specified for either TestCase or TestStep (#150)

…blocks are only written when using TestStep.Config. The expectation is that when using TestStep.ConfigDirectoy, the terraform files within the configuration directory will specify the terraform and/or provider blocks as necessary (#150)

…aform configuration files in TestStep.ConfigDirectory (#150)

…ry (#150)

…ory() and TestStepDirectory() (#150)

…estStepConfigFunc (#150)

…n a TestStep (#150)

Co-authored-by: Brian Flad <[email protected]>

…ry() func to use TestName (#150)

  * Moving all test fixtures for ConfigDirectory to resource/testdata

…150)

…make it clear that they are optional (#150)

…ge (#150)

  * Configuration() now returns the Config interface to accommodate the different types that could be returned (e.g., configurationDirectory, configurationString)

…ethods/funcs in teststep/config.go (#150)

  * Includes refactoring of Configuration func to remove error returned as this was always nil and the returned Config interface needs to be checked for nil in any case.

…figurationFile HasProviderBlock, HasTerraformBlock and Write methods (#150)

  * Adding test coverage for configurationDirectory and configurationFile HasProviderBlock method

…ionString HasTerraformBlock methods (#150)

… configurationFile and configurationString Write methods (#150)

…#150)

…amically to determine the directory containing the Terraform configuration (#150)

…s prior to copy configuration and variables for current test step (#150)

Co-authored-by: Brian Flad <[email protected]>

Co-authored-by: Brian Flad <[email protected]>