How to use CmpSubJSONOf method of td Package

Best Go-testdeep code snippet using td.CmpSubJSONOf

example_cmp_test.go

Source:example_cmp_test.go

...2658	// false2659	// true2660	// true2661}2662func ExampleCmpSubJSONOf_basic() {2663	t := &testing.T{}2664	got := &struct {2665		Fullname string `json:"fullname"`2666		Age      int    `json:"age"`2667	}{2668		Fullname: "Bob",2669		Age:      42,2670	}2671	ok := td.CmpSubJSONOf(t, got, `{"age":42,"fullname":"Bob","gender":"male"}`, nil)2672	fmt.Println("check got with age then fullname:", ok)2673	ok = td.CmpSubJSONOf(t, got, `{"fullname":"Bob","age":42,"gender":"male"}`, nil)2674	fmt.Println("check got with fullname then age:", ok)2675	ok = td.CmpSubJSONOf(t, got, `2676// This should be the JSON representation of a struct2677{2678  // A person:2679  "fullname": "Bob", // The name of this person2680  "age":      42,    /* The age of this person:2681                        - 42 of course2682                        - to demonstrate a multi-lines comment */2683  "gender":   "male" // This field is ignored as SubJSONOf2684}`, nil)2685	fmt.Println("check got with nicely formatted and commented JSON:", ok)2686	ok = td.CmpSubJSONOf(t, got, `{"fullname":"Bob","gender":"male"}`, nil)2687	fmt.Println("check got without age field:", ok)2688	// Output:2689	// check got with age then fullname: true2690	// check got with fullname then age: true2691	// check got with nicely formatted and commented JSON: true2692	// check got without age field: false2693}2694func ExampleCmpSubJSONOf_placeholders() {2695	t := &testing.T{}2696	got := &struct {2697		Fullname string `json:"fullname"`2698		Age      int    `json:"age"`2699	}{2700		Fullname: "Bob Foobar",2701		Age:      42,2702	}2703	ok := td.CmpSubJSONOf(t, got, `{"age": $1, "fullname": $2, "gender": $3}`, []any{42, "Bob Foobar", "male"})2704	fmt.Println("check got with numeric placeholders without operators:", ok)2705	ok = td.CmpSubJSONOf(t, got, `{"age": $1, "fullname": $2, "gender": $3}`, []any{td.Between(40, 45), td.HasSuffix("Foobar"), td.NotEmpty()})2706	fmt.Println("check got with numeric placeholders:", ok)2707	ok = td.CmpSubJSONOf(t, got, `{"age": "$1", "fullname": "$2", "gender": "$3"}`, []any{td.Between(40, 45), td.HasSuffix("Foobar"), td.NotEmpty()})2708	fmt.Println("check got with double-quoted numeric placeholders:", ok)2709	ok = td.CmpSubJSONOf(t, got, `{"age": $age, "fullname": $name, "gender": $gender}`, []any{td.Tag("age", td.Between(40, 45)), td.Tag("name", td.HasSuffix("Foobar")), td.Tag("gender", td.NotEmpty())})2710	fmt.Println("check got with named placeholders:", ok)2711	ok = td.CmpSubJSONOf(t, got, `{"age": $^NotZero, "fullname": $^NotEmpty, "gender": $^NotEmpty}`, nil)2712	fmt.Println("check got with operator shortcuts:", ok)2713	// Output:2714	// check got with numeric placeholders without operators: true2715	// check got with numeric placeholders: true2716	// check got with double-quoted numeric placeholders: true2717	// check got with named placeholders: true2718	// check got with operator shortcuts: true2719}2720func ExampleCmpSubJSONOf_file() {2721	t := &testing.T{}2722	got := &struct {2723		Fullname string `json:"fullname"`2724		Age      int    `json:"age"`2725		Gender   string `json:"gender"`2726	}{2727		Fullname: "Bob Foobar",2728		Age:      42,2729		Gender:   "male",2730	}2731	tmpDir, err := os.MkdirTemp("", "")2732	if err != nil {2733		t.Fatal(err)2734	}2735	defer os.RemoveAll(tmpDir) // clean up2736	filename := tmpDir + "/test.json"2737	if err = os.WriteFile(filename, []byte(`2738{2739  "fullname": "$name",2740  "age":      "$age",2741  "gender":   "$gender",2742  "details":  {2743    "city": "TestCity",2744    "zip":  6662745  }2746}`), 0644); err != nil {2747		t.Fatal(err)2748	}2749	// OK let's test with this file2750	ok := td.CmpSubJSONOf(t, got, filename, []any{td.Tag("name", td.HasPrefix("Bob")), td.Tag("age", td.Between(40, 45)), td.Tag("gender", td.Re(`^(male|female)\z`))})2751	fmt.Println("Full match from file name:", ok)2752	// When the file is already open2753	file, err := os.Open(filename)2754	if err != nil {2755		t.Fatal(err)2756	}2757	ok = td.CmpSubJSONOf(t, got, file, []any{td.Tag("name", td.HasPrefix("Bob")), td.Tag("age", td.Between(40, 45)), td.Tag("gender", td.Re(`^(male|female)\z`))})2758	fmt.Println("Full match from io.Reader:", ok)2759	// Output:2760	// Full match from file name: true2761	// Full match from io.Reader: true2762}2763func ExampleCmpSubMapOf_map() {2764	t := &testing.T{}2765	got := map[string]int{"foo": 12, "bar": 42}2766	ok := td.CmpSubMapOf(t, got, map[string]int{"bar": 42}, td.MapEntries{"foo": td.Lt(15), "zip": 666},2767		"checks map %v is included in expected keys/values", got)2768	fmt.Println(ok)2769	// Output:2770	// true2771}...

td_compat.go

Source:td_compat.go

...152// CmpStruct is a deprecated alias of [td.CmpStruct].153var CmpStruct = td.CmpStruct154// CmpSubBagOf is a deprecated alias of [td.CmpSubBagOf].155var CmpSubBagOf = td.CmpSubBagOf156// CmpSubJSONOf is a deprecated alias of [td.CmpSubJSONOf].157var CmpSubJSONOf = td.CmpSubJSONOf158// CmpSubMapOf is a deprecated alias of [td.CmpSubMapOf].159var CmpSubMapOf = td.CmpSubMapOf160// CmpSubSetOf is a deprecated alias of [td.CmpSubSetOf].161var CmpSubSetOf = td.CmpSubSetOf162// CmpSuperBagOf is a deprecated alias of [td.CmpSuperBagOf].163var CmpSuperBagOf = td.CmpSuperBagOf164// CmpSuperJSONOf is a deprecated alias of [td.CmpSuperJSONOf].165var CmpSuperJSONOf = td.CmpSuperJSONOf166// CmpSuperMapOf is a deprecated alias of [td.CmpSuperMapOf].167var CmpSuperMapOf = td.CmpSuperMapOf168// CmpSuperSetOf is a deprecated alias of [td.CmpSuperSetOf].169var CmpSuperSetOf = td.CmpSuperSetOf170// CmpTruncTime is a deprecated alias of [td.CmpTruncTime].171var CmpTruncTime = td.CmpTruncTime...

td_compat_test.go

Source:td_compat_test.go

...274			Str: "foo",275		}276		td.Cmp(t, got,277			td.SubJSONOf(`{"num":42,"str":$str,"zip":45600}`, td.Tag("str", "foo")))278		td.CmpSubJSONOf(t, got,279			`{"num":42,"str":$str,"zip":45600}`, []any{td.Tag("str", "foo")})280	})281	tt.Run("SubMapOf", func(t *testing.T) {282		got := map[string]int{"a": 1, "b": 2}283		td.Cmp(t, got,284			td.SubMapOf(map[string]int{"a": 1, "c": 3}, td.MapEntries{"b": 2}))285		td.CmpSubMapOf(t, got, map[string]int{"a": 1, "c": 3}, td.MapEntries{"b": 2})286	})287	tt.Run("SubSetOf", func(t *testing.T) {288		got := []int{1, 1}289		td.Cmp(t, got, td.SubSetOf(1, 2))290		td.CmpSubSetOf(t, got, []any{1, 2})291	})292	tt.Run("SuperBagOf", func(t *testing.T) {...

CmpSubJSONOf

Using AI Code Generation

1import (2func main() {3    json := []byte(`{"name":"buger","age":1}`)4    value, dataType, _, err := jsonparser.Get(json, "name")5    if err != nil {6        panic(err)7    }8    fmt.Println("dataType:", dataType, "value:", string(value))9    value, dataType, _, err = jsonparser.Get(json, "age")10    if err != nil {11        panic(err)12    }13    fmt.Println("dataType:", dataType, "value:", string

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