Function TestRegisterEngine_CacheHitMaintainCaptureOrder

regexp_codegen_test.go:199–233

(t *testing.T)

}

func TestRegisterEngine_CacheHitMaintainCaptureOrder(t *testing.T) {
	didFindFirst := false
	didExecute := false
	engine := emptyEngine{
		findFirstChar: func(r *Runner) bool {
			didFindFirst = true
			return true
		},
		execute: func(r *Runner) error {
			didExecute = true
			return nil
		},
	}
	RegisterEngine("(?<first>This) (is)", RuntimeEngineData{
		CapSize:       3,
		FindFirstChar: engine.FindFirstChar,
		Execute:       engine.Execute,
	}, OptionMaintainCaptureOrder())

	re := MustCompile("(?<first>This) (is)", OptionMaintainCaptureOrder())
	val, err := re.MatchString("This is")

	if !didFindFirst {
		t.Fatal("Expected find first char to be called, but it wasn't")
	}
	if !didExecute {
		t.Fatal("Expected execute to be called, but it wasn't")
	}
	if err != nil {
		t.Fatal("Unexpected error", err)
	}
	if val {
		t.Fatal("Expected no match")
	}
}

func TestStringPrefixFilterSkipsDecodeOnMiss(t *testing.T) {
	const pattern = `string-prefix-filter-miss-only`