/usr/share/gocode/src/github.com/pelletier/go-toml/query/query_test.go is in golang-github-pelletier-go-toml-dev 1.0.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 | package query
import (
"fmt"
"testing"
"github.com/pelletier/go-toml"
)
func assertArrayContainsInAnyOrder(t *testing.T, array []interface{}, objects ...interface{}) {
if len(array) != len(objects) {
t.Fatalf("array contains %d objects but %d are expected", len(array), len(objects))
}
for _, o := range objects {
found := false
for _, a := range array {
if a == o {
found = true
break
}
}
if !found {
t.Fatal(o, "not found in array", array)
}
}
}
func TestQueryExample(t *testing.T) {
config, _ := toml.Load(`
[[book]]
title = "The Stand"
author = "Stephen King"
[[book]]
title = "For Whom the Bell Tolls"
author = "Ernest Hemmingway"
[[book]]
title = "Neuromancer"
author = "William Gibson"
`)
authors, err := CompileAndExecute("$.book.author", config)
if err != nil {
t.Fatal("unexpected error:", err)
}
names := authors.Values()
if len(names) != 3 {
t.Fatalf("query should return 3 names but returned %d", len(names))
}
assertArrayContainsInAnyOrder(t, names, "Stephen King", "Ernest Hemmingway", "William Gibson")
}
func TestQueryReadmeExample(t *testing.T) {
config, _ := toml.Load(`
[postgres]
user = "pelletier"
password = "mypassword"
`)
query, err := Compile("$..[user,password]")
if err != nil {
t.Fatal("unexpected error:", err)
}
results := query.Execute(config)
values := results.Values()
if len(values) != 2 {
t.Fatalf("query should return 2 values but returned %d", len(values))
}
assertArrayContainsInAnyOrder(t, values, "pelletier", "mypassword")
}
func TestQueryPathNotPresent(t *testing.T) {
config, _ := toml.Load(`a = "hello"`)
query, err := Compile("$.foo.bar")
if err != nil {
t.Fatal("unexpected error:", err)
}
results := query.Execute(config)
if err != nil {
t.Fatalf("err should be nil. got %s instead", err)
}
if len(results.items) != 0 {
t.Fatalf("no items should be matched. %d matched instead", len(results.items))
}
}
func ExampleNodeFilterFn_filterExample() {
tree, _ := toml.Load(`
[struct_one]
foo = "foo"
bar = "bar"
[struct_two]
baz = "baz"
gorf = "gorf"
`)
// create a query that references a user-defined-filter
query, _ := Compile("$[?(bazOnly)]")
// define the filter, and assign it to the query
query.SetFilter("bazOnly", func(node interface{}) bool {
if tree, ok := node.(*toml.Tree); ok {
return tree.Has("baz")
}
return false // reject all other node types
})
// results contain only the 'struct_two' Tree
query.Execute(tree)
}
func ExampleQuery_queryExample() {
config, _ := toml.Load(`
[[book]]
title = "The Stand"
author = "Stephen King"
[[book]]
title = "For Whom the Bell Tolls"
author = "Ernest Hemmingway"
[[book]]
title = "Neuromancer"
author = "William Gibson"
`)
// find and print all the authors in the document
query, _ := Compile("$.book.author")
authors := query.Execute(config)
for _, name := range authors.Values() {
fmt.Println(name)
}
}
func TestTomlQuery(t *testing.T) {
tree, err := toml.Load("[foo.bar]\na=1\nb=2\n[baz.foo]\na=3\nb=4\n[gorf.foo]\na=5\nb=6")
if err != nil {
t.Error(err)
return
}
query, err := Compile("$.foo.bar")
if err != nil {
t.Error(err)
return
}
result := query.Execute(tree)
values := result.Values()
if len(values) != 1 {
t.Errorf("Expected resultset of 1, got %d instead: %v", len(values), values)
}
if tt, ok := values[0].(*toml.Tree); !ok {
t.Errorf("Expected type of Tree: %T", values[0])
} else if tt.Get("a") != int64(1) {
t.Errorf("Expected 'a' with a value 1: %v", tt.Get("a"))
} else if tt.Get("b") != int64(2) {
t.Errorf("Expected 'b' with a value 2: %v", tt.Get("b"))
}
}
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