/usr/share/gocode/src/github.com/tendermint/go-wire/expr/expr_test.go is in golang-github-tendermint-go-wire-dev 0~20161027~0git287d8ca-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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import (
"strings"
"testing"
. "github.com/tendermint/go-common"
)
func TestParse(t *testing.T) {
testParse(t, `"foobar"`, `"foobar"`)
testParse(t, "0x1234", "0x1234")
testParse(t, "0xbeef", "0xBEEF")
testParse(t, "xbeef", "xBEEF")
testParse(t, "12345", "{i 12345}")
testParse(t, "u64:12345", "{u64 12345}")
testParse(t, "i64:12345", "{i64 12345}")
testParse(t, "i64:-12345", "{i64 -12345}")
testParse(t, "[1 u64:2]", "[{i 1},{u64 2}]")
testParse(t, "[(1 2) (3 4)]", "[({i 1} {i 2}),({i 3} {i 4})]")
testParse(t, "0x1234 1 u64:2 [3 4]", "(0x1234 {i 1} {u64 2} [{i 3},{i 4}])")
testParse(t, "[(1 <sig:user1>)(2 <sig:user2>)][3 4]",
"([({i 1} <sig:user1>),({i 2} <sig:user2>)] [{i 3},{i 4}])")
}
func testParse(t *testing.T, input string, expected string) {
got, err := ParseReader(input, strings.NewReader(input))
if err != nil {
t.Error(err.Error())
return
}
gotStr := Fmt("%v", got)
if gotStr != expected {
t.Error(Fmt("Expected %v, got %v", expected, gotStr))
}
}
func TestBytes(t *testing.T) {
testBytes(t, `"foobar"`, `0106666F6F626172`)
testBytes(t, "0x1234", "01021234")
testBytes(t, "0xbeef", "0102BEEF")
testBytes(t, "xbeef", "BEEF")
testBytes(t, "12345", "023039")
testBytes(t, "u64:12345", "0000000000003039")
testBytes(t, "i64:12345", "0000000000003039")
testBytes(t, "i64:-12345", "FFFFFFFFFFFFCFC7")
testBytes(t, "[1 u64:2]", "010201010000000000000002")
testBytes(t, "[(1 2) (3 4)]", "01020101010201030104")
testBytes(t, "0x1234 1 u64:2 [3 4]", "0102123401010000000000000002010201030104")
testBytes(t, "[(1 <sig:user1>)(2 <sig:user2>)][3 4]",
"0102010100010200010201030104")
}
func testBytes(t *testing.T, input string, expected string) {
got, err := ParseReader(input, strings.NewReader(input))
if err != nil {
t.Error(err.Error())
return
}
gotBytes, err := got.(Byteful).Bytes()
if err != nil {
t.Error(err.Error())
return
}
gotHex := Fmt("%X", gotBytes)
if gotHex != expected {
t.Error(Fmt("Expected %v, got %v", expected, gotHex))
}
}
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