package miner

import (
	"testing"

	"crypto-miner-agent/config"
)

func TestReorderChainSkipsFailedMethods(t *testing.T) {
	c := NewChainController(config.RuntimeConfig{}, ChainHooks{}, nil)
	c.SetChainOrderForTest([]MiningMethod{MethodContainer, MethodInProcess, MethodGPUSubprocess})
	c.ReorderChain(nil, []MiningMethod{MethodContainer})
	st := c.Status()
	if len(st.ChainOrder) != 2 {
		t.Fatalf("chain=%v", st.ChainOrder)
	}
	if st.ChainOrder[0] != MethodInProcess {
		t.Fatalf("first=%v want inprocess", st.ChainOrder[0])
	}
}

func TestReorderChainReplacesOrder(t *testing.T) {
	c := NewChainController(config.RuntimeConfig{}, ChainHooks{}, nil)
	c.ReorderChain([]MiningMethod{MethodInProcess, MethodWSL}, nil)
	st := c.Status()
	if len(st.ChainOrder) != 2 || st.ChainOrder[0] != MethodInProcess {
		t.Fatalf("chain=%v", st.ChainOrder)
	}
}