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package rule
import (
"io/ioutil"
"testing"
"github.com/stretchr/testify/assert"
)
// 心包经<=-9 或者任意两条经络>=8或<=8
func TestEval(t *testing.T) {
evaultor := NewEvaluator()
evaultor.Eval(`(let rs1rule1 'c0>=0')`)
rs1rule1, err := evaultor.Eval("((rs1rule1))")
ctx := NewContext(map[string]interface{}{
"c0": -1,
})
assert.NoError(t, err)
assert.NotNil(t, rs1rule1)
result, err := rs1rule1.Rule(ctx)
assert.False(t, result)
}
// 测试变量组合
func TestEvalComposite(t *testing.T) {
evaultor := NewEvaluator()
evaultor.Eval(`(let r1 'c0 <= -9')`)
evaultor.Eval(`(let r2
(atLeast 2 'c0>=8' 'c1>=8' 'c2>=8' 'c3>=8' 'c4>=8' 'c5>=8' 'c6>=8' 'c7>=8')
)`)
evaultor.Eval(`(let r3
(atLeast 2 'c0<=-8' 'c1<=-8' 'c2<=-8' 'c3<=-8' 'c4<=-8' 'c5<=-8' 'c6<=-8' 'c7<=-8')
)`)
evaultor.Eval(`(
let r4
(or r1 r2 r3)
)`)
r1, _ := evaultor.Eval("((r1))")
r2, _ := evaultor.Eval("r2")
r3, _ := evaultor.Eval("r3")
r4, _ := evaultor.Eval("(r4)")
assert.NotNil(t, r1)
assert.NotNil(t, r2)
assert.NotNil(t, r3)
assert.NotNil(t, r4)
ctx := NewContext(map[string]interface{}{
"c0": -9,
"c1": 0,
"c2": 0,
"c3": 0,
"c4": 0,
"c5": 0,
"c6": 0,
"c7": 0,
})
result, err := r4.Rule(ctx)
assert.NoError(t, err)
assert.True(t, result)
}
// 测试变量组合
func TestEvalComposite2(t *testing.T) {
evaultor := NewEvaluator()
evaultor.Eval(`(let r1 'c0 <= -9')`)
evaultor.Eval(`(let r1
(or r1 (atLeast 2 'c0>=8' 'c1>=8' 'c2>=8' 'c3>=8' 'c4>=8' 'c5>=8' 'c6>=8' 'c7>=8'))
)`)
evaultor.Eval(`(let r1
(or r1
(atLeast 2 'c0<=-8' 'c1<=-8' 'c2<=-8' 'c3<=-8' 'c4<=-8' 'c5<=-8' 'c6<=-8' 'c7<=-8')
)
)`)
r1, _ := evaultor.Eval("((r1))")
ctx := NewContext(map[string]interface{}{
"c0": -9,
"c1": 0,
"c2": 0,
"c3": 0,
"c4": 0,
"c5": 0,
"c6": 0,
"c7": 0,
})
result, err := r1.Rule(ctx)
assert.NoError(t, err)
assert.True(t, result)
}
// 测试 rs1rule1 成功
func Testrs1rule1success(t *testing.T) {
evaultor := NewEvaluator()
evaultor.Eval(`(let rs1rule1 'c0 <= -9')`)
evaultor.Eval(`(let rs1rule1
(or rs1rule1 (atLeast 2 'c0>=8' 'c1>=8' 'c2>=8' 'c3>=8' 'c4>=8' 'c5>=8' 'c6>=8' 'c7>=8'))
)`)
evaultor.Eval(`(let rs1rule1
(or rs1rule1
(atLeast 2 'c0<=-8' 'c1<=-8' 'c2<=-8' 'c3<=-8' 'c4<=-8' 'c5<=-8' 'c6<=-8' 'c7<=-8')
)
)`)
evaultor.Eval(`(
let rs1rule1 (and rs1rule1 'isSportOrDrunk=1' )
)`)
rs1rule1, _ := evaultor.Eval("((rs1rule1))")
ctx := NewContext(map[string]interface{}{
"c0": 10,
"c1": 0,
"c2": 0,
"c3": 0,
"c4": 0,
"c5": 0,
"c6": 0,
"c7": 0,
"isSportOrDrunk": 1,
})
result, err := rs1rule1.Rule(ctx)
assert.NoError(t, err)
assert.True(t, result)
}
// 测试 rs1rule1 失败
func Testrs1rule1fail(t *testing.T) {
evaultor := NewEvaluator()
evaultor.Eval(`(let rs1rule1 'c0 <= -9')`)
evaultor.Eval(`(let rs1rule1
(or rs1rule1 (atLeast 2 'c0>=8' 'c1>=8' 'c2>=8' 'c3>=8' 'c4>=8' 'c5>=8' 'c6>=8' 'c7>=8'))
)`)
evaultor.Eval(`(let rs1rule1
(or rs1rule1
(atLeast 2 'c0<=-8' 'c1<=-8' 'c2<=-8' 'c3<=-8' 'c4<=-8' 'c5<=-8' 'c6<=-8' 'c7<=-8')
)
)`)
evaultor.Eval(`(
let rs1rule1 (and rs1rule 'isSportOrDrunk=1')
`)
rs1rule1, _ := evaultor.Eval("((rs1rule1))")
ctx := NewContext(map[string]interface{}{
"c0": 0,
"c1": 0,
"c2": 0,
"c3": 0,
"c4": 0,
"c5": 0,
"c6": 0,
"c7": 0,
"isSportOrDrunk": 0,
})
result, err := rs1rule1.Rule(ctx)
assert.NoError(t, err)
assert.False(t, result)
}
// 测试 rs2rule1 成功
func Testrs2rule1success(t *testing.T) {
evaultor := NewEvaluator()
evaultor.Eval(`(let rs2rule1 (
and 'c4 >= 20' (
atLeast 1 'c2>=2' 'c7>=2' 'c3<=-2' 'c6<=-2' 'c5<=-2' 'heartRate >= 80'
)
)
)`)
evaultor.Eval(`(let rs2rule1 (
and rs2rule1 'isCold=1'
)
)`)
rs2rule1, _ := evaultor.Eval("((rs1rule1))")
ctx := NewContext(map[string]interface{}{
"c0": 0,
"c1": 0,
"c2": 0,
"c3": 0,
"c4": 20,
"c5": 0,
"c6": 0,
"c7": 0,
"heartRate": 90,
"isCold": 1,
})
result, err := rs2rule1.Rule(ctx)
assert.NoError(t, err)
assert.True(t, result)
}
// 测试 rs2rule1 失败
func Testrs2rule1fail(t *testing.T) {
evaultor := NewEvaluator()
evaultor.Eval(`(let rs2rule1 (
and 'c4 >= 20' (
atLeast 1 'c2>=2' 'c7>=2' 'c3<=-2' 'c6<=-2' 'c5<=-2' 'heartRate >= 80'
)
)
)`)
evaultor.Eval(`(let rs2rule1 (
and rs2rule1 'isCold=1'
)
)`)
rs2rule1, _ := evaultor.Eval("((rs1rule1))")
ctx := NewContext(map[string]interface{}{
"c0": 0,
"c1": 0,
"c2": 0,
"c3": 0,
"c4": 20,
"c5": 0,
"c6": 0,
"c7": 0,
"heartRate": 0,
"isCold": 0,
})
result, err := rs2rule1.Rule(ctx)
assert.NoError(t, err)
assert.False(t, result)
}
func TestFile(t *testing.T) {
data, err := ioutil.ReadFile("./testdata/rules.txt")
assert.NoError(t, err)
evaultor := NewEvaluator()
_, err = evaultor.Eval(string(data))
assert.NoError(t, err)
ctx := NewContext(map[string]interface{}{
"c0": -8,
"c1": 0,
"c2": 0,
"c3": 0,
"c4": 0,
"c5": 0,
"c6": 0,
"c7": 0,
"isSportOrDrunk": 1,
})
results := evaultor.Expect(ctx)
assert.NoError(t, err)
assert.False(t, results["rs1rule1"].Ok)
}