| // Copyright 2017 The Bazel Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package syntax |
| |
| import ( |
| "strings" |
| "testing" |
| ) |
| |
| var quoteTests = []struct { |
| q string // quoted |
| s string // unquoted (actual string) |
| std bool // q is standard form for s |
| }{ |
| {`""`, "", true}, |
| {`''`, "", false}, |
| {`"hello"`, `hello`, true}, |
| {`'hello'`, `hello`, false}, |
| {`"quote\"here"`, `quote"here`, true}, |
| {`'quote"here'`, `quote"here`, false}, |
| {`"quote'here"`, `quote'here`, true}, |
| {`'quote\'here'`, `quote'here`, false}, |
| |
| {`"\a\b\f\n\r\t\v\x00\x7f"`, "\a\b\f\n\r\t\v\000\x7F", true}, |
| {`"\a\b\f\n\r\t\v\x00\x7f"`, "\a\b\f\n\r\t\v\000\x7F", false}, |
| {`"\a\b\f\n\r\t\v\x00\x7f"`, "\a\b\f\n\r\t\v\000\x7F", false}, |
| {`"\a\b\f\n\r\t\v\x00\x7f\"'\\\x03"`, "\a\b\f\n\r\t\v\x00\x7F\"'\\\x03", true}, |
| {`"\a\b\f\n\r\t\v\x00\x7f\"'\\\x03"`, "\a\b\f\n\r\t\v\x00\x7F\"'\\\x03", false}, |
| {`"\a\b\f\n\r\t\v\x00\x7f\"'\\\x03"`, "\a\b\f\n\r\t\v\x00\x7F\"'\\\x03", false}, |
| {`"\a\b\f\n\r\t\v\x00\x7f\"\\\x03"`, "\a\b\f\n\r\t\v\x00\x7F\"\\\x03", false}, |
| { |
| `"cat $(SRCS) | grep '\\s*ip_block:' | sed -e 's/\\s*ip_block: \"\\([^ ]*\\)\"/ \x27\\1\x27,/g' >> $@; "`, |
| "cat $(SRCS) | grep '\\s*ip_block:' | sed -e 's/\\s*ip_block: \"\\([^ ]*\\)\"/ '\\1',/g' >> $@; ", |
| false, |
| }, |
| { |
| `"cat $(SRCS) | grep '\\s*ip_block:' | sed -e 's/\\s*ip_block: \"\\([^ ]*\\)\"/ '\\1',/g' >> $@; "`, |
| "cat $(SRCS) | grep '\\s*ip_block:' | sed -e 's/\\s*ip_block: \"\\([^ ]*\\)\"/ '\\1',/g' >> $@; ", |
| true, |
| }, |
| } |
| |
| func TestQuote(t *testing.T) { |
| for _, tt := range quoteTests { |
| if !tt.std { |
| continue |
| } |
| q := Quote(tt.s, false) |
| if q != tt.q { |
| t.Errorf("quote(%#q) = %s, want %s", tt.s, q, tt.q) |
| } |
| } |
| } |
| |
| func TestUnquote(t *testing.T) { |
| for _, tt := range quoteTests { |
| s, triple, _, err := unquote(tt.q) |
| wantTriple := strings.HasPrefix(tt.q, `"""`) || strings.HasPrefix(tt.q, `'''`) |
| if s != tt.s || triple != wantTriple || err != nil { |
| t.Errorf("unquote(%s) = %#q, %v, %v want %#q, %v, nil", tt.q, s, triple, err, tt.s, wantTriple) |
| } |
| } |
| } |