ast_expr_calculator_test.go
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package astexpr
import (
"github.com/stretchr/testify/assert"
"gitlab.fjmaimaimai.com/allied-creation/character-library-metadata-bastion/pkg/domain"
"testing"
)
var table = &domain.DataTable{
Fields: []*domain.Field{
{
Name: "业绩",
SQLName: "业绩",
},
{
Name: "绩效",
SQLName: "绩效",
},
{
Name: "月份",
SQLName: "月份",
},
},
Data: [][]string{
{
"10000", "0.90", "2月",
},
{
"20000", "0.95", "3月",
},
{
"20000", "0.95", "3月",
},
},
}
var table1 = &domain.DataTable{
Fields: []*domain.Field{
{
Name: "产品",
SQLName: "产品",
},
{
Name: "季度",
SQLName: "季度",
},
{
Name: "数量",
SQLName: "数量",
},
},
Data: [][]string{
{
"苹果", "第一季度", "800",
},
{
"香蕉", "第一季度", "906",
},
{
"西瓜", "第一季度", "968",
},
{
"菠萝", "第一季度", "227",
},
{
"芒果", "第一季度", "612",
},
{
"苹果", "第二季度", "530",
},
{
"香蕉", "第二季度", "950",
},
{
"西瓜", "第二季度", "533",
},
{
"菠萝", "第二季度", "642",
},
{
"芒果", "第二季度", "489",
},
},
}
func TestSumCalculator(t *testing.T) {
inputs := []struct {
expr string
want []string
}{
{
expr: `sum(1000+销售明细.业绩*销售明细.绩效)`,
want: []string{"50000"},
},
{
expr: `sum(销售明细.业绩)`,
want: []string{"50000"},
},
{
expr: `sum(销售明细.业绩/10)`,
want: []string{"5000"},
},
{
expr: `sum(10000,20000,20000)`,
want: []string{"50000"},
},
}
for _, expr := range inputs {
calc, err := NewCalculator(expr.expr)
if err != nil {
t.Fatal(err)
}
calc.SetDataTable(table)
got, err := calc.ExprASTResult(calc.ExprAST)
if err != nil {
t.Fatal(err)
}
assert.Equal(t, expr.want, got.data)
}
}
func TestSumIfCalculator(t *testing.T) {
inputs := []struct {
expr string
want []string
}{
{
expr: `sum(sumifs(销售明细.业绩,销售明细.月份,"3月"))`,
want: []string{"40000"},
},
{
expr: `sum(sumifs(销售明细.业绩,销售明细.月份,"3月",销售明细.业绩,"<25000"))`,
want: []string{"40000"},
},
{
expr: `sum(sumifs(销售明细.业绩,销售明细.月份,"3*"))`,
want: []string{"40000"},
},
{
expr: `sum(sumifs(销售明细.业绩,销售明细.月份,"*月"))`,
want: []string{"50000"},
},
{
expr: `sumifs(销售明细.业绩,销售明细.月份,销售明细.月份)`,
want: []string{"10000", "40000"},
},
{
expr: `sum(sumifs(销售明细.业绩,销售明细.月份,销售明细.月份))`,
want: []string{"50000"},
},
}
for _, expr := range inputs {
calc, err := NewCalculator(expr.expr)
if err != nil {
t.Fatal(err)
}
calc.SetDataTable(table)
got, err := calc.ExprASTResult(calc.ExprAST)
if err != nil {
t.Fatal(err)
}
assert.Equal(t, expr.want, got.data)
}
}
func TestCountIfCalculator(t *testing.T) {
inputs := []struct {
expr string
want []string
}{
{
expr: `countifs(水果季度.产品,"苹果")`,
want: []string{"2"},
},
{
expr: `countifs(水果季度.产品,"*果")`,
want: []string{"4"},
},
{
expr: `countifs(水果季度.季度,"第一季度",水果季度.数量,">600")`,
want: []string{"4"},
},
{
expr: `countifs(水果季度.产品,"*果",水果季度.数量,">600")`,
want: []string{"2"},
},
}
for _, expr := range inputs {
calc, err := NewCalculator(expr.expr)
if err != nil {
t.Fatal(err)
}
calc.SetDataTable(table1)
got, err := calc.ExprASTResult(calc.ExprAST)
if err != nil {
t.Fatal(err)
}
assert.Equal(t, expr.want, got.data)
}
}