24 lines
777 B
Go
24 lines
777 B
Go
package router_test
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import (
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"net/http"
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"testing"
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"git.juancwu.dev/juancwu/budgit/internal/router"
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"github.com/stretchr/testify/assert"
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)
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// TestRouter_DuplicateWildcardPanics pins a property we rely on: net/http.ServeMux
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// refuses to register a pattern that uses the same wildcard name twice. URL() in
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// the routes package leans on this guarantee to replace each key exactly once, so
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// if this ever regresses we want loud test failure, not silently wrong URLs.
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func TestRouter_DuplicateWildcardPanics(t *testing.T) {
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r := router.New()
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assert.PanicsWithError(
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t,
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`parsing "GET /here/{token}/there/{token}": at offset 24: duplicate wildcard name "token"`,
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func() {
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r.Get("/here/{token}/there/{token}", func(http.ResponseWriter, *http.Request) {})
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},
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)
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}
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