Add start of jsonpath parser

1 files changed, 39 insertions, 0 deletions

diff --git a/jsonpath/parse_test.go b/jsonpath/parse_test.go
new file mode 100644
index 0000000..db41efe
--- /dev/null
+++ b/jsonpath/parse_test.go
@@ -0,0 +1,39 @@
+package jsonpath
+
+import (
+	"strings"
+	"testing"
+
+	"src.userspace.com.au/query/json"
+)
+
+func TestParse(t *testing.T) {
+	tests := []struct {
+		path, src, expect string
+	}{
+		{
+			path:   "$.test",
+			src:    `{"test":"one"}`,
+			expect: "one",
+		},
+	}
+
+	p := Parser{}
+
+	for _, tt := range tests {
+		doc, err := json.Parse(strings.NewReader(tt.src))
+		if err != nil {
+			t.Errorf("json.Parse(%q) failed: %s", tt.src, err)
+		}
+
+		sel, err := p.Parse(tt.path)
+		if err != nil {
+			t.Errorf("Parse(%q) failed: %s", tt.path, err)
+		}
+		actual := sel.MatchFirst(doc)
+		actualText := actual.InnerText()
+		if actualText != tt.expect {
+			t.Errorf("MatchFirst(%s) => %s, expected %s", tt.src, actualText, tt.expect)
+		}
+	}
+}