Nothing special here (yet)

Former-commit-id: 826d7c370481b78afd9ba92f4ae8bef1fb85a567

_future/ipel/parser/parser_test.go

@@ -0,0 +1,48 @@
+package parser
+
+import (
+	"fmt"
+	"strings"
+	"testing"
+
+	"gopkg.in/kataras/iris.v6/_future/ipel/lexer"
+)
+
+// Test is failing because we are not finished with the Parser yet
+// 27/03
+func TestParseError(t *testing.T) {
+	// fail
+	illegalChar := '$'
+
+	input := "{id" + string(illegalChar) + "int range(1,5) else 404}"
+	l := lexer.New(input)
+	p := New(l)
+
+	_, err := p.Parse()
+
+	if err == nil {
+		t.Fatalf("expecting not empty error on input '%s'", input)
+	}
+
+	// println(input[8:9])
+	// println(input[13:17])
+
+	illIdx := strings.IndexRune(input, illegalChar)
+	expectedErr := fmt.Sprintf("[%d:%d] illegal token: %s", illIdx, illIdx, "$")
+	if got := err.Error(); got != expectedErr {
+		t.Fatalf("expecting error to be '%s' but got: %s", expectedErr, got)
+	}
+	//
+
+	// success
+	input2 := "{id:int range(1,5) else 404}"
+	l2 := lexer.New(input2)
+	p2 := New(l2)
+
+	_, err = p2.Parse()
+
+	if err != nil {
+		t.Fatalf("expecting empty error on input '%s', but got: %s", input2, err.Error())
+	}
+	//
+}