pulumi-terraform-bridge autonaming sketch

// TfDataSourceToPulumi converts a given Terraform data source name tfName (e.g. "provider_foo_bar") and returns the
// standard conversion to a Pulumi function name (e.g. "getFooBar")
func TfDataSourceToPulumi(tfName string) string {
	parts := strings.Split(tfName, "_")
	if len(parts) < 2 {
		return ""
	}

	// The first segment is the provider name, which we do not include in the Pulumi name.
	parts = parts[1:]

	for i, part := range parts {
		parts[i] = strings.Title(part)
	}

	return fmt.Sprintf("get%s", strings.Join(parts, ""))
}

// TfResourceToPulumi converts a given Terraform resource name tfName (e.g. "provider_foo_bar") and returns the
// standard conversion to a Pulumi resource name (e.g. "FooBar")
func TfResourceToPulumi(tfName string) string {
	parts := strings.Split(tfName, "_")
	if len(parts) < 2 {
		return ""
	}

	// The first segment is the provider name, which we do not include in the Pulumi name.
	parts = parts[1:]

	for i, part := range parts {
		parts[i] = strings.Title(part)
	}

	return strings.Join(parts, "")
}

func TestTfDataSourceToPulumi(t *testing.T) {
	assert.Equal(t, "", TfDataSourceToPulumi("invalid"))
	assert.Equal(t, "getFoo", TfDataSourceToPulumi("provider_foo"))
	assert.Equal(t, "getFooBar", TfDataSourceToPulumi("provider_foo_bar"))
	assert.Equal(t, "getFooBarBaz", TfDataSourceToPulumi("provider_foo_bar_baz"))
}

func TestTfResourceToPulumi(t *testing.T) {
	assert.Equal(t, "", TfResourceToPulumi("invalid"))
	assert.Equal(t, "Foo", TfResourceToPulumi("provider_foo"))
	assert.Equal(t, "FooBarBaz", TfResourceToPulumi("provider_foo_bar_baz"))
}