fe7ae1151d
* simplify mock tx type, msgs, and handlers * remove dependencies on auth and bank * dedup with setupBaseApp * lots of comments and cleanup * fixes where we weren't checking results * use some table driven tests * remove TestValidatorChange - its not testing anything since baseapp doesnt track validator changes * prepare for CheckTx only running the AnteHandler * fix runTx gas handling and add more tests * new tests for multi-msgs
56 lines
1.1 KiB
Go
56 lines
1.1 KiB
Go
package baseapp
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import (
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"regexp"
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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// Router provides handlers for each transaction type.
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type Router interface {
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AddRoute(r string, h sdk.Handler) (rtr Router)
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Route(path string) (h sdk.Handler)
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}
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// map a transaction type to a handler and an initgenesis function
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type route struct {
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r string
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h sdk.Handler
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}
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type router struct {
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routes []route
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}
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// nolint
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// NewRouter - create new router
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// TODO either make Function unexported or make return type (router) Exported
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func NewRouter() *router {
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return &router{
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routes: make([]route, 0),
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}
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}
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var isAlpha = regexp.MustCompile(`^[a-zA-Z]+$`).MatchString
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// AddRoute - TODO add description
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func (rtr *router) AddRoute(r string, h sdk.Handler) Router {
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if !isAlpha(r) {
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panic("route expressions can only contain alphabet characters")
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}
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rtr.routes = append(rtr.routes, route{r, h})
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return rtr
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}
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// Route - TODO add description
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// TODO handle expressive matches.
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func (rtr *router) Route(path string) (h sdk.Handler) {
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for _, route := range rtr.routes {
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if route.r == path {
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return route.h
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}
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}
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return nil
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}
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