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jql_test.go
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jql_test.go
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package gojson2sql
import (
"fmt"
"reflect"
"strings"
"testing"
"github.com/goccy/go-json"
"github.com/stretchr/testify/assert"
)
func TestConstructor(t *testing.T) {
var njql, _ = NewJson2Sql([]byte(`{"table":"test"}`), &Json2SqlConf{})
assert.Equal(t, "test", njql.sqlJson.Table)
}
func TestConstructor_Fail(t *testing.T) {
var _, err = NewJson2Sql([]byte(`{"table":"test"`), &Json2SqlConf{})
assert.NotNil(t, err)
}
func TestConstructor_Fail_Union(t *testing.T) {
var _, err = NewJson2Sql([]byte(`[{"table":"test"`), &Json2SqlConf{WithUnion: true})
assert.NotNil(t, err)
}
func TestRawJson_OK(t *testing.T) {
var expected = "hello"
raw := json.RawMessage(`"hello"`)
jql := Json2Sql{}
res, _ := jql.JsonRawString(raw)
assert.Equal(t, expected, res)
}
func TestRawJson_Error(t *testing.T) {
raw := json.RawMessage(`{"hello":"world"}`)
jql := Json2Sql{}
res, _ := jql.JsonRawString(raw)
assert.Empty(t, res)
}
func TestMaskedQueryValue(t *testing.T) {
strTest := `SELECT * FROM test WHERE v1 = JQL_VALUE:'A':END_JQL_VALUE AND v2 = JQL_VALUE:'B':END_JQL_VALUE AND v3 = JQL_VALUE:true:END_JQL_VALUE AND v4 = JQL_VALUE:CURRENT_TIME:END_JQL_VALUE AND v5 = JQL_VALUE:123:END_JQL_VALUE`
strExpected := `SELECT * FROM test WHERE v1 = ? AND v2 = ? AND v3 = ? AND v4 = ? AND v5 = ?`
arrStrLengthExpected := 5
jql := Json2Sql{}
str, astr := jql.MaskedQueryValue(strTest)
assert.Equal(t, strExpected, str)
assert.Equal(t, arrStrLengthExpected, len(astr))
// Assert Datatype
assert.Equal(t, "string", reflect.TypeOf(astr[0]).String())
assert.Equal(t, "string", reflect.TypeOf(astr[1]).String())
assert.Equal(t, "bool", reflect.TypeOf(astr[2]).String())
assert.Equal(t, "string", reflect.TypeOf(astr[3]).String())
assert.Equal(t, "float64", reflect.TypeOf(astr[4]).String())
}
func TestGenerateSelectFrom(t *testing.T) {
strTest := `{"table":"test"}`
strExpected := `SELECT * FROM test `
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateSelectFrom()
assert.Equal(t, strExpected, str)
}
func TestGenerateSelectFrom_Selection(t *testing.T) {
strTest := `{
"table": "test",
"selectFields":
[
"a",
"b",
{"field":"c"},
{"field":"d","alias":"e"},
{
"alias":"user",
"subquery": {
"table": "users",
"selectFields": [
"id",
"name"
],
"conditions": [
{
"datatype": "NUMBER",
"clause": "id",
"operator": "=",
"value": 1
}
],
"limit": 1
}
},
{
"alias":"user",
"subquery": {
"table": "users",
"selectFields": [],
"conditions": [
{
"datatype": "NUMBER",
"clause": "id",
"operator": "=",
"value": 1
}
],
"limit": 1
}
}
]
}`
strExpected := `SELECT a, b, c, d AS e, (SELECT id, name FROM users WHERE id = JQL_VALUE:1:END_JQL_VALUE LIMIT 1) AS user, (SELECT * FROM users WHERE id = JQL_VALUE:1:END_JQL_VALUE LIMIT 1) AS user FROM test`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateSelectFrom()
assert.Equal(t, strings.TrimSpace(strExpected), strings.TrimSpace(str))
}
func TestGenerateSelectFrom_CaseWhenThen(t *testing.T) {
strTest := `{
"table": "test",
"selectFields":
[
{
"when": [
{
"clause": "a",
"datatype": "number",
"isStatic": true,
"operator": ">",
"value": 100,
"expectation": {
"datatype": "BOOLEAN",
"isStatic": true,
"value": true
}
},
{
"clause": "b",
"datatype": "number",
"isStatic": true,
"operator": ">",
"value": 200,
"expectation": {
"datatype": "NUMBER",
"isStatic": true,
"value": 10
}
},
{
"clause": "c",
"datatype": "function",
"isStatic": true,
"operator": ">",
"value": {
"sqlFunc": {
"name": "count",
"isField": true,
"params": ["a.field"]
}
},
"expectation": {
"datatype": "function",
"isStatic": true,
"value": {
"sqlFunc": {
"name": "sum",
"params": [1000]
}
}
}
},
{
"clause": "c",
"datatype": "string",
"isStatic": true,
"operator": ">",
"value": "A",
"expectation": {
"value": {
"subquery": {
"table": "users",
"selectFields": [],
"conditions": [
{
"datatype": "NUMBER",
"clause": "id",
"operator": "=",
"value": 1
}
],
"limit": 1
}
}
}
}
],
"defaultValue": {
"datatype": "STRING",
"isStatic": true,
"value": "NICE"
},
"alias": "field_alias"
}
]
}`
strExpected := `SELECT CASE WHEN a > 100 THEN true WHEN b > 200 THEN 10 WHEN c > count(a.field) THEN sum(1000) WHEN c > 'A' THEN (SELECT * FROM users WHERE id = JQL_VALUE:1:END_JQL_VALUE LIMIT 1) ELSE 'NICE' END AS field_alias FROM test`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateSelectFrom()
assert.Equal(t, strings.TrimSpace(strExpected), strings.TrimSpace(str))
}
func TestGenerateSelectFrom_CaseDefaultValueSub(t *testing.T) {
strTest := `{
"table": "test",
"selectFields":
[
{
"when": [
{
"clause": "a",
"datatype": "number",
"isStatic": true,
"operator": ">",
"value": 100,
"expectation": {
"datatype": "BOOLEAN",
"isStatic": true,
"value": true
}
}
],
"defaultValue": {
"isStatic": true,
"value": {
"subquery": {
"table": "users",
"selectFields": [],
"conditions": [
{
"datatype": "NUMBER",
"clause": "id",
"operator": "=",
"value": 1
}
],
"limit": 1
}
}
},
"alias": "field_alias"
}
]
}`
strExpected := `SELECT CASE WHEN a > 100 THEN true ELSE (SELECT * FROM users WHERE id = JQL_VALUE:1:END_JQL_VALUE LIMIT 1) END AS field_alias FROM test`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateSelectFrom()
assert.Equal(t, strings.TrimSpace(strExpected), strings.TrimSpace(str))
}
func TestGenerateSelectFrom_SqlFunc(t *testing.T) {
strTest := `{
"table": "test",
"selectFields": [
{
"alias": "a_test",
"addFunction": {
"sqlFunc": {
"name": "count",
"isField": true,
"params": ["a"]
}
}
}
]
}`
strExpected := `SELECT COUNT(a) AS a_test FROM test`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateSelectFrom()
assert.Equal(t, strings.TrimSpace(strExpected), strings.TrimSpace(str))
}
func TestSqlLikeAndBlankDatatype(t *testing.T) {
var sqlTest = `
{
"conditions": [
{
"clause": "a",
"datatype": "STRING",
"operator": "LIKE",
"value": "%lorem ipsum%"
},
{
"clause": "b",
"datatype": "",
"operator": "=",
"value": "lorem ipsum"
}
]
}
`
strExpected := `WHERE a LIKE JQL_VALUE:'%lorem ipsum%':END_JQL_VALUE b =`
jql, _ := NewJson2Sql([]byte(sqlTest), &Json2SqlConf{})
str := jql.GenerateWhere()
assert.Equal(t, strings.TrimSpace(strExpected), strings.TrimSpace(str))
}
func TestSqlLikeWithOperand(t *testing.T) {
var sqlTest = `
{
"conditions": [
{
"clause": "b",
"datatype": "STRING",
"operator": "=",
"value": "lorem ipsum"
},
{
"operand": "and",
"clause": "a",
"datatype": "STRING",
"operator": "ILIKE",
"value": "%lorem ipsum%"
}
]
}
`
strExpected := `WHERE b = JQL_VALUE:'lorem ipsum':END_JQL_VALUE AND a ILIKE JQL_VALUE:'%lorem ipsum%':END_JQL_VALUE`
jql, _ := NewJson2Sql([]byte(sqlTest), &Json2SqlConf{})
str := jql.GenerateWhere()
assert.Equal(t, strings.TrimSpace(strExpected), strings.TrimSpace(str))
}
func TestBetweenWithOperand(t *testing.T) {
var sqlTest = `
{
"conditions": [
{
"clause": "a",
"datatype": "NUMBER",
"operator": "BETWEEN",
"value": {
"from": 1,
"to": 2
}
}
]
}
`
strExpected := `WHERE a BETWEEN JQL_VALUE:1:END_JQL_VALUE AND JQL_VALUE:2:END_JQL_VALUE`
jql, _ := NewJson2Sql([]byte(sqlTest), &Json2SqlConf{})
str := jql.GenerateWhere()
assert.Equal(t, strings.TrimSpace(strExpected), strings.TrimSpace(str))
}
func TestWhereIs(t *testing.T) {
var sqlTest = `
{
"conditions": [
{
"operand": "or",
"clause": "a",
"datatype": "STRING",
"operator": "is not null",
"value": null
},
{
"operand": "and",
"clause": "b",
"datatype": "STRING",
"operator": "is null",
"value": null
}
]
}
`
strExpected := `WHERE a IS NOT NULL AND b IS NULL`
jql, _ := NewJson2Sql([]byte(sqlTest), &Json2SqlConf{})
str := jql.GenerateWhere()
assert.Equal(t, strings.TrimSpace(strExpected), strings.TrimSpace(str))
}
func TestCompositeWithoutOperand(t *testing.T) {
var sqlTest = `
{
"conditions": [
{
"composite": [
{
"clause": "a",
"datatype": "string",
"operator": "=",
"value": "b"
}
]
}
]
}
`
strExpected := `WHERE (a = JQL_VALUE:'b':END_JQL_VALUE)`
jql, _ := NewJson2Sql([]byte(sqlTest), &Json2SqlConf{})
str := jql.GenerateWhere()
assert.Equal(t, strings.TrimSpace(strExpected), strings.TrimSpace(str))
}
func TestGenerateOrderBy(t *testing.T) {
strTest := `{"orderBy": {"fields":["a.b"]}}`
strExpected := `ORDER BY a.b`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateOrderBy()
assert.Equal(t, strExpected, strings.TrimSpace(str))
}
func TestGenerateOrderBy_WithSort(t *testing.T) {
strTest := `{"orderBy": {"fields":["a.b"],"sort":"ASC"}}`
strExpected := `ORDER BY a.b ASC`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateOrderBy()
assert.Equal(t, strExpected, strings.TrimSpace(str))
}
func TestGenerateGroupBy(t *testing.T) {
strTest := `{"groupBy": {"fields":["a"]}}`
strExpected := `GROUP BY a`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateGroupBy()
assert.Equal(t, strExpected, strings.TrimSpace(str))
}
func TestGenerateJoin_JOIN(t *testing.T) {
strTest := `{
"join": [
{
"table":"t2",
"type":"join",
"on":{"a":"b"}
},
{
"table":"t1",
"type":"join",
"on":{"b":"a"}
}
]
}`
strExpected := `JOIN t2 ON a = b JOIN t1 ON b = a`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateJoin()
assert.Equal(t, strExpected, strings.TrimSpace(str))
}
func TestGenerateJoin_INNER_JOIN(t *testing.T) {
strTest := `{
"join": [
{
"table":"t2",
"type":"inner",
"on":{"a":"b"}
},
{
"table":"t1",
"type":"inner",
"on":{"b":"a"}
}
]
}`
strExpected := `INNER JOIN t2 ON a = b INNER JOIN t1 ON b = a`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateJoin()
assert.Equal(t, strExpected, strings.TrimSpace(str))
}
func TestGenerateJoin_LEFT_JOIN(t *testing.T) {
strTest := `{
"join": [
{
"table":"t2",
"type":"left",
"on":{"a":"b"}
},
{
"table":"t1",
"type":"left",
"on":{"b":"a"}
}
]
}`
strExpected := `LEFT JOIN t2 ON a = b LEFT JOIN t1 ON b = a`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateJoin()
assert.Equal(t, strExpected, strings.TrimSpace(str))
}
func TestGenerateJoin_RIGHT_JOIN(t *testing.T) {
strTest := `{
"join": [
{
"table":"t2",
"type":"right",
"on":{"a":"b"}
},
{
"table":"t1",
"type":"right",
"on":{"b":"a"}
}
]
}`
strExpected := `RIGHT JOIN t2 ON a = b RIGHT JOIN t1 ON b = a`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateJoin()
assert.Equal(t, strExpected, strings.TrimSpace(str))
}
func TestGenerateHaving(t *testing.T) {
strTest := `
{
"having": [
{
"clause": {
"sqlFunc": {
"name": "count",
"isField": true,
"params": ["a"]
}
},
"operator": ">",
"datatype": "number",
"value": 100
},
{
"clause": {
"sqlFunc": {
"name": "sum",
"isField": true,
"params": ["a"]
}
},
"operand": "AND",
"operator": ">",
"datatype": "number",
"value": 100
}
]
}`
strExpected := `HAVING COUNT(a) > JQL_VALUE:100:END_JQL_VALUE AND SUM(a) > JQL_VALUE:100:END_JQL_VALUE`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateHaving()
assert.Equal(t, strExpected, strings.TrimSpace(str))
}
func TestGenerateWhere(t *testing.T) {
strTest := `
{
"conditions": [
{
"clause": "a",
"operator": "=",
"datatype": "STRING",
"value": "b"
},
{
"clause": "users.birthdate",
"operator": "between",
"datatype": "STRING",
"value": {
"from": "2015-01-01",
"to": "2021-01-01"
}
},
{
"operand": "and",
"clause": "c",
"operator": "=",
"datatype": "STRING",
"value": "d"
}
]
}`
strExpected := `WHERE a = JQL_VALUE:'b':END_JQL_VALUE users.birthdate BETWEEN JQL_VALUE:'2015-01-01':END_JQL_VALUE AND JQL_VALUE:'2021-01-01':END_JQL_VALUE AND c = JQL_VALUE:'d':END_JQL_VALUE`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateWhere()
assert.Equal(t, strExpected, strings.TrimSpace(str))
}
func TestGenerateConditions(t *testing.T) {
strTest := `
{
"conditions": [
{
"clause": "users.id",
"operator": "=",
"datatype": "NUMBER",
"value": 1
},
{
"operand": "and",
"clause": "gender.gender_name",
"datatype": "STRING",
"operator": "=",
"value": "female"
},
{
"operand": "and",
"datatype": "FUNCTION",
"operator": ">",
"clause": "transaction.total",
"value": {
"sqlFunc": {
"name": "sum",
"params": [100]
}
}
},
{
"operand": "or",
"composite": [
{
"clause": "users.birthdate",
"operator": "between",
"datatype": "STRING",
"value": {
"from": "2015-01-01",
"to": "2021-01-01"
}
},
{
"operand": "and",
"clause": "users.status",
"datatype": "STRING",
"operator": "=",
"value": "active"
}
]
}
]
}
`
strExpected := `users.id = JQL_VALUE:1:END_JQL_VALUE AND gender.gender_name = JQL_VALUE:'female':END_JQL_VALUE AND transaction.total > sum(JQL_VALUE:100:END_JQL_VALUE) OR (users.birthdate BETWEEN JQL_VALUE:'2015-01-01':END_JQL_VALUE AND JQL_VALUE:'2021-01-01':END_JQL_VALUE AND users.status = JQL_VALUE:'active':END_JQL_VALUE)`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateConditions()
assert.Equal(t, strExpected, strings.TrimSpace(str))
}
func TestGenerateConditions_SubQuery(t *testing.T) {
strTest := `
{
"conditions": [
{
"clause": "users.id",
"operator": "=",
"value": {
"subquery": {
"table": "users",
"selectFields": [],
"conditions": [
{
"datatype": "NUMBER",
"clause": "id",
"operator": "=",
"value": 1
}
],
"limit": 1
}
}
}
]
}
`
strExpected := `users.id = (SELECT * FROM users WHERE id = JQL_VALUE:1:END_JQL_VALUE LIMIT 1)`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateConditions()
assert.Equal(t, strExpected, strings.TrimSpace(str))
}
func TestLimit_Static(t *testing.T) {
strTest := `{
"limit": {
"isStatic": true,
"value": 10
}
}`
strExpected := `LIMIT 10`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateLimit()
assert.Equal(t, strExpected, strings.TrimSpace(str))
}
func TestLimit_ToParam(t *testing.T) {
strTest := `{
"limit": {
"value": 10
}
}`
strExpected := `LIMIT JQL_VALUE:10:END_JQL_VALUE`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateLimit()
assert.Equal(t, strExpected, strings.TrimSpace(str))
}
func TestOffset_Static(t *testing.T) {
strTest := `{
"offset": {
"isStatic": true,
"value": 10
}
}`
strExpected := `OFFSET 10`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateOffset()
assert.Equal(t, strExpected, strings.TrimSpace(str))
}
func TestOffset_ToParam(t *testing.T) {
strTest := `{
"offset": {
"value": 10
}
}`
strExpected := `OFFSET JQL_VALUE:10:END_JQL_VALUE`
jql, _ := NewJson2Sql([]byte(strTest), &Json2SqlConf{})
str := jql.GenerateOffset()
assert.Equal(t, strExpected, strings.TrimSpace(str))
}
func TestBuildJsonToSql(t *testing.T) {
jsonData := `
{
"table": "table_1",
"selectFields": [
"table_1.a",
{
"field": "table_1.b",
"alias": "foo_bar"
},
{
"field": "table_2.a",
"alias": "baz",
"subquery": {
"table": "table_4",
"selectFields": ["*"],
"conditions": [
{
"datatype": "number",
"clause": "a",
"operator": "=",
"value": 1
}
],
"limit": 1
}
},
"table_2.b",
"table_3.a",
"table_3.b"
],
"join": [
{
"table": "table_2",
"type": "join",
"on": {
"table_2.a": "table_1.a"
}
},
{
"table": "table_3",
"type": "left",
"on": {
"table_3.a": "table_2.a"
}
}
],
"conditions": [
{
"datatype": "string",
"clause": "table_1.a",
"operator": "=",
"value": "foo"
},
{
"operand": "and",
"datatype": "boolean",
"clause": "table_1.b",
"operator": "=",
"value": true
},
{
"operand": "and",
"datatype": "function",
"clause": "table_2.a",
"operator": ">",
"value": {
"sqlFunc": {
"name": "sum",
"params": [100]
}
}
},
{
"operand": "and",
"clause": "table_2.b",
"operator": "=",
"value": {
"subquery": {
"table": "table_4",
"selectFields": ["*"],
"conditions": [
{
"datatype": "number",
"clause": "a",
"operator": "=",
"value": 1
}
],
"limit": 1
}
}
},
{
"operand": "or",
"composite": [
{
"clause": "table_3.a",
"datatype": "string",
"operator": "between",
"value": {
"from": "2020-01-01",
"to": "2023-01-01"
}
},
{
"operand": "and",
"datatype": "number",
"clause": "table_3.b",
"operator": "=",
"value": 2
}
]
}
],
"groupBy": {
"fields": ["table_1.a"]
},
"having": [
{
"clause": {
"sqlFunc": {
"name": "count",
"isField": true,
"params": ["table_2.a"]
}
},
"datatype": "number",
"operator": ">",
"value": 10
}
],
"orderBy": {
"fields": ["table_1.a", "table_2.a"],
"sort": "asc"
},
"limit": 1,
"offset": 0
}
`
jql, _ := NewJson2Sql([]byte(jsonData), &Json2SqlConf{})
sql := jql.Build()
strExpectation := "SELECT table_1.a, table_1.b AS foo_bar, (SELECT * FROM table_4 WHERE a = 1 LIMIT 1) AS baz, table_2.b, table_3.a, table_3.b FROM table_1 JOIN table_2 ON table_2.a = table_1.a LEFT JOIN table_3 ON table_3.a = table_2.a WHERE table_1.a = 'foo' AND table_1.b = true AND table_2.a > sum(100) AND table_2.b = (SELECT * FROM table_4 WHERE a = 1 LIMIT 1) OR (table_3.a BETWEEN '2020-01-01' AND '2023-01-01' AND table_3.b = 2) GROUP BY table_1.a HAVING COUNT(table_2.a) > 10 ORDER BY table_1.a, table_2.a ASC LIMIT 1 OFFSET 0"
assert.Equal(t, strExpectation, sql)
}
func TestGenerateJsonToSql(t *testing.T) {
jsonData := `
{
"table": "table_1",
"selectFields": [
"table_1.a",
{
"field": "table_1.b",
"alias": "foo_bar"
},
{
"field": "table_2.a",
"alias": "baz",
"subquery": {
"table": "table_4",
"selectFields": ["*"],
"conditions": [
{
"datatype": "number",
"clause": "a",
"operator": "=",
"value": 1
}
],
"limit": 1
}
},
"table_2.b",
"table_3.a",
"table_3.b"
],
"join": [
{
"table": "table_2",
"type": "join",
"on": {
"table_2.a": "table_1.a"
}
},
{
"table": "table_3",
"type": "left",
"on": {
"table_3.a": "table_2.a"
}
}
],
"conditions": [
{
"datatype": "string",
"clause": "table_1.a",
"operator": "=",
"value": "foo"
},
{
"operand": "and",
"datatype": "boolean",
"clause": "table_1.b",
"operator": "=",
"value": true
},
{
"operand": "and",
"datatype": "function",
"clause": "table_2.a",
"operator": ">",
"value": {
"sqlFunc": {