terraform/terraform/context_fixtures_test.go

90 lines
3.2 KiB
Go

package terraform
import (
"testing"
"github.com/hashicorp/terraform/addrs"
"github.com/hashicorp/terraform/configs"
"github.com/hashicorp/terraform/configs/configschema"
"github.com/hashicorp/terraform/providers"
"github.com/zclconf/go-cty/cty"
)
// contextTestFixture is a container for a set of objects that work together
// to create a base testing scenario. This is used to represent some common
// situations used as the basis for multiple tests.
type contextTestFixture struct {
Config *configs.Config
ProviderResolver providers.Resolver
Provisioners map[string]ProvisionerFactory
}
// ContextOpts returns a ContextOps pre-populated with the elements of this
// fixture. Each call returns a distinct object, so callers can apply further
// _shallow_ modifications to the options as needed.
func (f *contextTestFixture) ContextOpts() *ContextOpts {
return &ContextOpts{
Config: f.Config,
ProviderResolver: f.ProviderResolver,
Provisioners: f.Provisioners,
}
}
// contextFixtureApplyVars builds and returns a test fixture for testing
// input variables, primarily during the apply phase. The configuration is
// loaded from testdata/apply-vars, and the provider resolver is
// configured with a resource type schema for aws_instance that matches
// what's used in that configuration.
func contextFixtureApplyVars(t *testing.T) *contextTestFixture {
c := testModule(t, "apply-vars")
p := mockProviderWithResourceTypeSchema("aws_instance", &configschema.Block{
Attributes: map[string]*configschema.Attribute{
"id": {Type: cty.String, Computed: true},
"foo": {Type: cty.String, Optional: true},
"bar": {Type: cty.String, Optional: true},
"baz": {Type: cty.String, Optional: true},
"num": {Type: cty.Number, Optional: true},
"list": {Type: cty.List(cty.String), Optional: true},
"map": {Type: cty.Map(cty.String), Optional: true},
},
})
p.ApplyFn = testApplyFn
p.DiffFn = testDiffFn
return &contextTestFixture{
Config: c,
ProviderResolver: providers.ResolverFixed(
map[addrs.Provider]providers.Factory{
addrs.NewLegacyProvider("aws"): testProviderFuncFixed(p),
},
),
}
}
// contextFixtureApplyVarsEnv builds and returns a test fixture for testing
// input variables set from the environment. The configuration is
// loaded from testdata/apply-vars-env, and the provider resolver is
// configured with a resource type schema for aws_instance that matches
// what's used in that configuration.
func contextFixtureApplyVarsEnv(t *testing.T) *contextTestFixture {
c := testModule(t, "apply-vars-env")
p := mockProviderWithResourceTypeSchema("aws_instance", &configschema.Block{
Attributes: map[string]*configschema.Attribute{
"string": {Type: cty.String, Optional: true},
"list": {Type: cty.List(cty.String), Optional: true},
"map": {Type: cty.Map(cty.String), Optional: true},
"id": {Type: cty.String, Computed: true},
"type": {Type: cty.String, Computed: true},
},
})
p.ApplyFn = testApplyFn
p.DiffFn = testDiffFn
return &contextTestFixture{
Config: c,
ProviderResolver: providers.ResolverFixed(
map[addrs.Provider]providers.Factory{
addrs.NewLegacyProvider("aws"): testProviderFuncFixed(p),
},
),
}
}