79 lines
2.9 KiB
Go
79 lines
2.9 KiB
Go
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package jsonx
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import (
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"github.com/stretchr/testify/assert"
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"reflect"
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"testing"
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)
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func TestParser_Find(t *testing.T) {
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testCases := []struct {
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tag string
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json string
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path string
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defaultValue interface{}
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valueKind reflect.Kind
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Except interface{}
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}{
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{"string1", "", "a", "", reflect.String, ""},
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{"string2", `{"a":1}`, "a", 2, reflect.String, "1"},
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{"string3", `{"a":true}`, "a", 2, reflect.String, "true"},
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{"string4", `{"a":true}`, "a.b", false, reflect.String, "false"},
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{"string5", `{"a":{"b": {"c": 123}}}`, "a.b", "{}", reflect.String, `{"c":123}`},
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{"string6", `{"a":{"b": {"c": 123}}}`, "a.b.c", "", reflect.String, "123"},
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{"string7", `{"a":{"b": {"c": [1,2,3]}}}`, "a.b.c.0", "", reflect.String, "1"},
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{"string8", `{"a":{"b": {"c": [1,2,3]}}}`, "a.b.c.2", "", reflect.String, "3"},
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{"string9", `{"a":{"b": {"c": [1,2,3]}}}`, "", "110", reflect.String, "110"},
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{"int1", `{"a":1}`, "a", 2, reflect.Int, 1},
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{"int2", `{"a":1}`, "aa", 2, reflect.Int, 2},
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{"int641", `{"a":1}`, "a", 2, reflect.Int64, int64(1)},
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{"int641", `{"a":1}`, "aa", 2, reflect.Int64, int64(2)},
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{"bool1", `{"a":true}`, "a", false, reflect.Bool, true},
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{"bool2", `{"a":true}`, "a.b", false, reflect.Bool, false},
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{"float321", `{"a":1.23}`, "a", 0, reflect.Float32, float32(1.23)},
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{"float322", `{"a":1.23}`, "b", 0, reflect.Float32, float32(0)},
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{"float641", `{"a":1.23}`, "a", 0, reflect.Float64, 1.23},
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{"float642", `{"a":1.23}`, "b", 0, reflect.Float64, 0.0},
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{"interface1", `{"a":1.23}`, "b", 0, reflect.Interface, 0},
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{"interface2", `null`, "b", 0, reflect.Interface, 0},
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}
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for _, testCase := range testCases {
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var v interface{}
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switch testCase.valueKind {
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case reflect.String:
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v = NewParser(testCase.json).Find(testCase.path, testCase.defaultValue).String()
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case reflect.Int:
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v = NewParser(testCase.json).Find(testCase.path, testCase.defaultValue).Int()
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case reflect.Int64:
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v = NewParser(testCase.json).Find(testCase.path, testCase.defaultValue).Int64()
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case reflect.Float32:
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v = NewParser(testCase.json).Find(testCase.path, testCase.defaultValue).Float32()
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case reflect.Float64:
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v = NewParser(testCase.json).Find(testCase.path, testCase.defaultValue).Float64()
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case reflect.Bool:
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v = NewParser(testCase.json).Find(testCase.path, testCase.defaultValue).Bool()
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case reflect.Interface:
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v = NewParser(testCase.json).Find(testCase.path, testCase.defaultValue).Interface()
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}
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assert.Equal(t, testCase.Except, v, testCase.tag)
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}
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}
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func TestParser_Exists(t *testing.T) {
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testCases := []struct {
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tag string
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json string
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path string
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Except bool
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}{
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{"exists1", "", "a", false},
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{"exists2", `{"a"}`, "a", false},
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{"exists3", `{"a":1}`, "a", true},
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{"exists4", `{"a":[0,1,2]}`, "a.1", true},
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}
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for _, testCase := range testCases {
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v := NewParser(testCase.json).Exists(testCase.path)
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assert.Equal(t, testCase.Except, v, testCase.tag)
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}
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}
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