Fix test dependencies and travis build

pkg/shellwords/shellwords_test.go

@@ -1,229 +0,0 @@
-package shellwords
-
-import (
-	"os"
-	"reflect"
-	"testing"
-)
-
-var testcases = []struct {
-	line     string
-	expected []string
-}{
-	{`var --bar=baz`, []string{`var`, `--bar=baz`}},
-	{`var --bar="baz"`, []string{`var`, `--bar=baz`}},
-	{`var "--bar=baz"`, []string{`var`, `--bar=baz`}},
-	{`var "--bar='baz'"`, []string{`var`, `--bar='baz'`}},
-	{"var --bar=`baz`", []string{`var`, "--bar=`baz`"}},
-	{`var "--bar=\"baz'"`, []string{`var`, `--bar="baz'`}},
-	{`var "--bar=\'baz\'"`, []string{`var`, `--bar='baz'`}},
-	{`var --bar='\'`, []string{`var`, `--bar=\`}},
-	{`var "--bar baz"`, []string{`var`, `--bar baz`}},
-	{`var --"bar baz"`, []string{`var`, `--bar baz`}},
-	{`var  --"bar baz"`, []string{`var`, `--bar baz`}},
-}
-
-func TestSimple(t *testing.T) {
-	for _, testcase := range testcases {
-		args, err := Parse(testcase.line)
-		if err != nil {
-			t.Fatal(err)
-		}
-		if !reflect.DeepEqual(args, testcase.expected) {
-			t.Fatalf("Expected %#v, but %#v:", testcase.expected, args)
-		}
-	}
-}
-
-func TestError(t *testing.T) {
-	_, err := Parse("foo '")
-	if err == nil {
-		t.Fatal("Should be an error")
-	}
-	_, err = Parse(`foo "`)
-	if err == nil {
-		t.Fatal("Should be an error")
-	}
-
-	_, err = Parse("foo `")
-	if err == nil {
-		t.Fatal("Should be an error")
-	}
-}
-
-func TestLastSpace(t *testing.T) {
-	args, err := Parse("foo bar\\  ")
-	if err != nil {
-		t.Fatal(err)
-	}
-	if len(args) != 2 {
-		t.Fatal("Should have two elements")
-	}
-	if args[0] != "foo" {
-		t.Fatal("1st element should be `foo`")
-	}
-	if args[1] != "bar " {
-		t.Fatal("1st element should be `bar `")
-	}
-}
-
-func TestBacktick(t *testing.T) {
-	goversion, err := shellRun("go version")
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	parser := NewParser()
-	parser.ParseBacktick = true
-	args, err := parser.Parse("echo `go version`")
-	if err != nil {
-		t.Fatal(err)
-	}
-	expected := []string{"echo", goversion}
-	if !reflect.DeepEqual(args, expected) {
-		t.Fatalf("Expected %#v, but %#v:", expected, args)
-	}
-
-	args, err = parser.Parse(`echo $(echo foo)`)
-	if err != nil {
-		t.Fatal(err)
-	}
-	expected = []string{"echo", "foo"}
-	if !reflect.DeepEqual(args, expected) {
-		t.Fatalf("Expected %#v, but %#v:", expected, args)
-	}
-
-	parser.ParseBacktick = false
-	args, err = parser.Parse(`echo $(echo "foo")`)
-	expected = []string{"echo", `$(echo "foo")`}
-	if !reflect.DeepEqual(args, expected) {
-		t.Fatalf("Expected %#v, but %#v:", expected, args)
-	}
-	args, err = parser.Parse("echo $(`echo1)")
-	if err != nil {
-		t.Fatal(err)
-	}
-	expected = []string{"echo", "$(`echo1)"}
-	if !reflect.DeepEqual(args, expected) {
-		t.Fatalf("Expected %#v, but %#v:", expected, args)
-	}
-}
-
-func TestBacktickError(t *testing.T) {
-	parser := NewParser()
-	parser.ParseBacktick = true
-	_, err := parser.Parse("echo `go Version`")
-	if err == nil {
-		t.Fatal("Should be an error")
-	}
-	expected := "exit status 2:go: unknown subcommand \"Version\"\nRun 'go help' for usage.\n"
-	if expected != err.Error() {
-		t.Fatalf("Expected %q, but %q", expected, err.Error())
-	}
-	_, err = parser.Parse(`echo $(echo1)`)
-	if err == nil {
-		t.Fatal("Should be an error")
-	}
-	_, err = parser.Parse(`echo $(echo1`)
-	if err == nil {
-		t.Fatal("Should be an error")
-	}
-	_, err = parser.Parse(`echo $ (echo1`)
-	if err == nil {
-		t.Fatal("Should be an error")
-	}
-	_, err = parser.Parse(`echo (echo1`)
-	if err == nil {
-		t.Fatal("Should be an error")
-	}
-	_, err = parser.Parse(`echo )echo1`)
-	if err == nil {
-		t.Fatal("Should be an error")
-	}
-}
-
-func TestEnv(t *testing.T) {
-	os.Setenv("FOO", "bar")
-
-	parser := NewParser()
-	parser.ParseEnv = true
-	args, err := parser.Parse("echo $FOO")
-	if err != nil {
-		t.Fatal(err)
-	}
-	expected := []string{"echo", "bar"}
-	if !reflect.DeepEqual(args, expected) {
-		t.Fatalf("Expected %#v, but %#v:", expected, args)
-	}
-}
-
-func TestNoEnv(t *testing.T) {
-	parser := NewParser()
-	parser.ParseEnv = true
-	args, err := parser.Parse("echo $BAR")
-	if err != nil {
-		t.Fatal(err)
-	}
-	expected := []string{"echo", ""}
-	if !reflect.DeepEqual(args, expected) {
-		t.Fatalf("Expected %#v, but %#v:", expected, args)
-	}
-}
-
-func TestDupEnv(t *testing.T) {
-	os.Setenv("FOO", "bar")
-	os.Setenv("FOO_BAR", "baz")
-
-	parser := NewParser()
-	parser.ParseEnv = true
-	args, err := parser.Parse("echo $$FOO$")
-	if err != nil {
-		t.Fatal(err)
-	}
-	expected := []string{"echo", "$bar$"}
-	if !reflect.DeepEqual(args, expected) {
-		t.Fatalf("Expected %#v, but %#v:", expected, args)
-	}
-
-	args, err = parser.Parse("echo $${FOO_BAR}$")
-	if err != nil {
-		t.Fatal(err)
-	}
-	expected = []string{"echo", "$baz$"}
-	if !reflect.DeepEqual(args, expected) {
-		t.Fatalf("Expected %#v, but %#v:", expected, args)
-	}
-}
-
-func TestHaveMore(t *testing.T) {
-	parser := NewParser()
-	parser.ParseEnv = true
-
-	line := "echo foo; seq 1 10"
-	args, err := parser.Parse(line)
-	if err != nil {
-		t.Fatalf(err.Error())
-	}
-	expected := []string{"echo", "foo"}
-	if !reflect.DeepEqual(args, expected) {
-		t.Fatalf("Expected %#v, but %#v:", expected, args)
-	}
-
-	if parser.Position == 0 {
-		t.Fatalf("Commands should be remaining")
-	}
-
-	line = string([]rune(line)[parser.Position+1:])
-	args, err = parser.Parse(line)
-	if err != nil {
-		t.Fatalf(err.Error())
-	}
-	expected = []string{"seq", "1", "10"}
-	if !reflect.DeepEqual(args, expected) {
-		t.Fatalf("Expected %#v, but %#v:", expected, args)
-	}
-
-	if parser.Position > 0 {
-		t.Fatalf("Commands should not be remaining")
-	}
-}