diff options
Diffstat (limited to 'vendor/github.com/hashicorp/hcl/hcl/ast/ast_test.go')
-rw-r--r-- | vendor/github.com/hashicorp/hcl/hcl/ast/ast_test.go | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/vendor/github.com/hashicorp/hcl/hcl/ast/ast_test.go b/vendor/github.com/hashicorp/hcl/hcl/ast/ast_test.go deleted file mode 100644 index 942256cad..000000000 --- a/vendor/github.com/hashicorp/hcl/hcl/ast/ast_test.go +++ /dev/null @@ -1,200 +0,0 @@ -package ast - -import ( - "reflect" - "strings" - "testing" - - "github.com/hashicorp/hcl/hcl/token" -) - -func TestObjectListFilter(t *testing.T) { - var cases = []struct { - Filter []string - Input []*ObjectItem - Output []*ObjectItem - }{ - { - []string{"foo"}, - []*ObjectItem{ - &ObjectItem{ - Keys: []*ObjectKey{ - &ObjectKey{ - Token: token.Token{Type: token.STRING, Text: `"foo"`}, - }, - }, - }, - }, - []*ObjectItem{ - &ObjectItem{ - Keys: []*ObjectKey{}, - }, - }, - }, - - { - []string{"foo"}, - []*ObjectItem{ - &ObjectItem{ - Keys: []*ObjectKey{ - &ObjectKey{Token: token.Token{Type: token.STRING, Text: `"foo"`}}, - &ObjectKey{Token: token.Token{Type: token.STRING, Text: `"bar"`}}, - }, - }, - &ObjectItem{ - Keys: []*ObjectKey{ - &ObjectKey{Token: token.Token{Type: token.STRING, Text: `"baz"`}}, - }, - }, - }, - []*ObjectItem{ - &ObjectItem{ - Keys: []*ObjectKey{ - &ObjectKey{Token: token.Token{Type: token.STRING, Text: `"bar"`}}, - }, - }, - }, - }, - } - - for _, tc := range cases { - input := &ObjectList{Items: tc.Input} - expected := &ObjectList{Items: tc.Output} - if actual := input.Filter(tc.Filter...); !reflect.DeepEqual(actual, expected) { - t.Fatalf("in order: input, expected, actual\n\n%#v\n\n%#v\n\n%#v", input, expected, actual) - } - } -} - -func TestWalk(t *testing.T) { - items := []*ObjectItem{ - &ObjectItem{ - Keys: []*ObjectKey{ - &ObjectKey{Token: token.Token{Type: token.STRING, Text: `"foo"`}}, - &ObjectKey{Token: token.Token{Type: token.STRING, Text: `"bar"`}}, - }, - Val: &LiteralType{Token: token.Token{Type: token.STRING, Text: `"example"`}}, - }, - &ObjectItem{ - Keys: []*ObjectKey{ - &ObjectKey{Token: token.Token{Type: token.STRING, Text: `"baz"`}}, - }, - }, - } - - node := &ObjectList{Items: items} - - order := []string{ - "*ast.ObjectList", - "*ast.ObjectItem", - "*ast.ObjectKey", - "*ast.ObjectKey", - "*ast.LiteralType", - "*ast.ObjectItem", - "*ast.ObjectKey", - } - count := 0 - - Walk(node, func(n Node) (Node, bool) { - if n == nil { - return n, false - } - - typeName := reflect.TypeOf(n).String() - if order[count] != typeName { - t.Errorf("expected '%s' got: '%s'", order[count], typeName) - } - count++ - return n, true - }) -} - -func TestWalkEquality(t *testing.T) { - items := []*ObjectItem{ - &ObjectItem{ - Keys: []*ObjectKey{ - &ObjectKey{Token: token.Token{Type: token.STRING, Text: `"foo"`}}, - }, - }, - &ObjectItem{ - Keys: []*ObjectKey{ - &ObjectKey{Token: token.Token{Type: token.STRING, Text: `"bar"`}}, - }, - }, - } - - node := &ObjectList{Items: items} - - rewritten := Walk(node, func(n Node) (Node, bool) { return n, true }) - - newNode, ok := rewritten.(*ObjectList) - if !ok { - t.Fatalf("expected Objectlist, got %T", rewritten) - } - - if !reflect.DeepEqual(node, newNode) { - t.Fatal("rewritten node is not equal to the given node") - } - - if len(newNode.Items) != 2 { - t.Error("expected newNode length 2, got: %d", len(newNode.Items)) - } - - expected := []string{ - `"foo"`, - `"bar"`, - } - - for i, item := range newNode.Items { - if len(item.Keys) != 1 { - t.Error("expected keys newNode length 1, got: %d", len(item.Keys)) - } - - if item.Keys[0].Token.Text != expected[i] { - t.Errorf("expected key %s, got %s", expected[i], item.Keys[0].Token.Text) - } - - if item.Val != nil { - t.Errorf("expected item value should be nil") - } - } -} - -func TestWalkRewrite(t *testing.T) { - items := []*ObjectItem{ - &ObjectItem{ - Keys: []*ObjectKey{ - &ObjectKey{Token: token.Token{Type: token.STRING, Text: `"foo"`}}, - &ObjectKey{Token: token.Token{Type: token.STRING, Text: `"bar"`}}, - }, - }, - &ObjectItem{ - Keys: []*ObjectKey{ - &ObjectKey{Token: token.Token{Type: token.STRING, Text: `"baz"`}}, - }, - }, - } - - node := &ObjectList{Items: items} - - suffix := "_example" - node = Walk(node, func(n Node) (Node, bool) { - switch i := n.(type) { - case *ObjectKey: - i.Token.Text = i.Token.Text + suffix - n = i - } - return n, true - }).(*ObjectList) - - Walk(node, func(n Node) (Node, bool) { - switch i := n.(type) { - case *ObjectKey: - if !strings.HasSuffix(i.Token.Text, suffix) { - t.Errorf("Token '%s' should have suffix: %s", i.Token.Text, suffix) - } - } - return n, true - }) - -} |