Checking in vendor folder for ease of using go get.

vendor/github.com/pelletier/go-toml/query/match_test.go

@@ -0,0 +1,202 @@
+package query
+
+import (
+	"fmt"
+	"github.com/pelletier/go-toml"
+	"testing"
+)
+
+// dump path tree to a string
+func pathString(root pathFn) string {
+	result := fmt.Sprintf("%T:", root)
+	switch fn := root.(type) {
+	case *terminatingFn:
+		result += "{}"
+	case *matchKeyFn:
+		result += fmt.Sprintf("{%s}", fn.Name)
+		result += pathString(fn.next)
+	case *matchIndexFn:
+		result += fmt.Sprintf("{%d}", fn.Idx)
+		result += pathString(fn.next)
+	case *matchSliceFn:
+		result += fmt.Sprintf("{%d:%d:%d}",
+			fn.Start, fn.End, fn.Step)
+		result += pathString(fn.next)
+	case *matchAnyFn:
+		result += "{}"
+		result += pathString(fn.next)
+	case *matchUnionFn:
+		result += "{["
+		for _, v := range fn.Union {
+			result += pathString(v) + ", "
+		}
+		result += "]}"
+	case *matchRecursiveFn:
+		result += "{}"
+		result += pathString(fn.next)
+	case *matchFilterFn:
+		result += fmt.Sprintf("{%s}", fn.Name)
+		result += pathString(fn.next)
+	}
+	return result
+}
+
+func assertPathMatch(t *testing.T, path, ref *Query) bool {
+	pathStr := pathString(path.root)
+	refStr := pathString(ref.root)
+	if pathStr != refStr {
+		t.Errorf("paths do not match")
+		t.Log("test:", pathStr)
+		t.Log("ref: ", refStr)
+		return false
+	}
+	return true
+}
+
+func assertPath(t *testing.T, query string, ref *Query) {
+	path, _ := parseQuery(lexQuery(query))
+	assertPathMatch(t, path, ref)
+}
+
+func buildPath(parts ...pathFn) *Query {
+	query := newQuery()
+	for _, v := range parts {
+		query.appendPath(v)
+	}
+	return query
+}
+
+func TestPathRoot(t *testing.T) {
+	assertPath(t,
+		"$",
+		buildPath(
+		// empty
+		))
+}
+
+func TestPathKey(t *testing.T) {
+	assertPath(t,
+		"$.foo",
+		buildPath(
+			newMatchKeyFn("foo"),
+		))
+}
+
+func TestPathBracketKey(t *testing.T) {
+	assertPath(t,
+		"$[foo]",
+		buildPath(
+			newMatchKeyFn("foo"),
+		))
+}
+
+func TestPathBracketStringKey(t *testing.T) {
+	assertPath(t,
+		"$['foo']",
+		buildPath(
+			newMatchKeyFn("foo"),
+		))
+}
+
+func TestPathIndex(t *testing.T) {
+	assertPath(t,
+		"$[123]",
+		buildPath(
+			newMatchIndexFn(123),
+		))
+}
+
+func TestPathSliceStart(t *testing.T) {
+	assertPath(t,
+		"$[123:]",
+		buildPath(
+			newMatchSliceFn(123, maxInt, 1),
+		))
+}
+
+func TestPathSliceStartEnd(t *testing.T) {
+	assertPath(t,
+		"$[123:456]",
+		buildPath(
+			newMatchSliceFn(123, 456, 1),
+		))
+}
+
+func TestPathSliceStartEndColon(t *testing.T) {
+	assertPath(t,
+		"$[123:456:]",
+		buildPath(
+			newMatchSliceFn(123, 456, 1),
+		))
+}
+
+func TestPathSliceStartStep(t *testing.T) {
+	assertPath(t,
+		"$[123::7]",
+		buildPath(
+			newMatchSliceFn(123, maxInt, 7),
+		))
+}
+
+func TestPathSliceEndStep(t *testing.T) {
+	assertPath(t,
+		"$[:456:7]",
+		buildPath(
+			newMatchSliceFn(0, 456, 7),
+		))
+}
+
+func TestPathSliceStep(t *testing.T) {
+	assertPath(t,
+		"$[::7]",
+		buildPath(
+			newMatchSliceFn(0, maxInt, 7),
+		))
+}
+
+func TestPathSliceAll(t *testing.T) {
+	assertPath(t,
+		"$[123:456:7]",
+		buildPath(
+			newMatchSliceFn(123, 456, 7),
+		))
+}
+
+func TestPathAny(t *testing.T) {
+	assertPath(t,
+		"$.*",
+		buildPath(
+			newMatchAnyFn(),
+		))
+}
+
+func TestPathUnion(t *testing.T) {
+	assertPath(t,
+		"$[foo, bar, baz]",
+		buildPath(
+			&matchUnionFn{[]pathFn{
+				newMatchKeyFn("foo"),
+				newMatchKeyFn("bar"),
+				newMatchKeyFn("baz"),
+			}},
+		))
+}
+
+func TestPathRecurse(t *testing.T) {
+	assertPath(t,
+		"$..*",
+		buildPath(
+			newMatchRecursiveFn(),
+		))
+}
+
+func TestPathFilterExpr(t *testing.T) {
+	assertPath(t,
+		"$[?('foo'),?(bar)]",
+		buildPath(
+			&matchUnionFn{[]pathFn{
+				newMatchFilterFn("foo", toml.Position{}),
+				newMatchFilterFn("bar", toml.Position{}),
+			}},
+		))
+}