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teststepinfo.go
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teststepinfo.go
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package teststepinfo
import (
"go/ast"
"reflect"
"github.com/bflad/tfproviderlint/helper/terraformtype/helper/resource"
"golang.org/x/tools/go/analysis"
"golang.org/x/tools/go/analysis/passes/inspect"
"golang.org/x/tools/go/ast/inspector"
)
var Analyzer = &analysis.Analyzer{
Name: "teststepinfo",
Doc: "find github.com/hashicorp/terraform-plugin-sdk/helper/resource.TestStep literals for later passes",
Requires: []*analysis.Analyzer{
inspect.Analyzer,
},
Run: run,
ResultType: reflect.TypeOf([]*resource.TestStepInfo{}),
}
func run(pass *analysis.Pass) (interface{}, error) {
inspect := pass.ResultOf[inspect.Analyzer].(*inspector.Inspector)
nodeFilter := []ast.Node{
(*ast.CompositeLit)(nil),
}
var result []*resource.TestStepInfo
inspect.Preorder(nodeFilter, func(n ast.Node) {
x := n.(*ast.CompositeLit)
if !isResourceTestStep(pass, x) {
return
}
result = append(result, resource.NewTestStepInfo(x, pass.TypesInfo))
})
return result, nil
}
func isResourceTestStep(pass *analysis.Pass, cl *ast.CompositeLit) bool {
switch v := cl.Type.(type) {
default:
return false
case *ast.SelectorExpr:
return resource.IsTypeTestStep(pass.TypesInfo.TypeOf(v))
}
}