Add go language support

1 files changed, 78 insertions, 0 deletions

diff --git a/ftplugin/go/test.sh b/ftplugin/go/test.sh
new file mode 100755
index 00000000..d8a5b895
--- /dev/null
+++ b/ftplugin/go/test.sh
@@ -0,0 +1,78 @@
+#!/bin/bash -e
+#
+# Copyright 2012 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+#
+# Tests for import.vim.
+
+cd $(dirname $0)
+
+cat > base.go <<EOF
+package test
+
+import (
+	"bytes"
+	"io"
+	"net"
+
+	"mycorp/foo"
+)
+EOF
+
+fail=0
+
+# usage: test_one command pattern
+# Pattern is a PCRE expression that will match across lines.
+test_one() {
+  echo 2>&1 -n "$1: "
+  vim -e -s -u /dev/null -U /dev/null --noplugin -c "source import.vim" \
+    -c "$1" -c 'wq! test.go' base.go
+  # ensure blank lines are treated correctly
+  if ! gofmt test.go | cmp test.go -; then
+    echo 2>&1 "gofmt conflict"
+    gofmt test.go | diff -u test.go - | sed "s/^/	/" 2>&1
+    fail=1
+    return
+  fi
+  if ! [[ $(cat test.go) =~ $2 ]]; then
+    echo 2>&1 "$2 did not match"
+    cat test.go | sed "s/^/	/" 2>&1
+    fail=1
+    return
+  fi
+  echo 2>&1 "ok"
+}
+
+# Tests for Import
+
+test_one "Import baz" '"baz".*"bytes"'
+test_one "Import io/ioutil" '"io".*"io/ioutil".*"net"'
+test_one "Import myc" '"io".*"myc".*"net"'  # prefix of a site prefix
+test_one "Import nat" '"io".*"nat".*"net"'
+test_one "Import net/http" '"net".*"net/http".*"mycorp/foo"'
+test_one "Import zoo" '"net".*"zoo".*"mycorp/foo"'
+test_one "Import mycorp/bar" '"net".*"mycorp/bar".*"mycorp/foo"'
+test_one "Import mycorp/goo" '"net".*"mycorp/foo".*"mycorp/goo"'
+
+# Tests for Drop
+
+cat > base.go <<EOF
+package test
+
+import (
+	"foo"
+
+	"something"
+	"zoo"
+)
+EOF
+
+test_one "Drop something" '\([^"]*"foo"[^"]*"zoo"[^"]*\)'
+
+rm -f base.go test.go
+if [ $fail -gt 0 ]; then
+  echo 2>&1 "FAIL"
+  exit 1
+fi
+echo 2>&1 "PASS"