postfix wip!

pkg/yqlib/path_postfix.go

@@ -39,7 +39,11 @@ func (p *PathElement) toString() string {
 	var result string = `Type: `
 	switch p.PathElementType {
 	case PathKey:
-		result = result + fmt.Sprintf("PathKey - %v\n", p.Value)
+		result = result + fmt.Sprintf("PathKey - %v", p.Value)
+		for _, next := range p.ChildElements[0] {
+			result = result + fmt.Sprintf(".%v", next.Value)
+		}
+		result = result + "\n"
 	case ArrayIndex:
 		result = result + fmt.Sprintf("ArrayIndex - %v\n", p.Value)
 	case Operation:

pkg/yqlib/path_postfix_test.go

@@ -27,7 +27,23 @@ func testExpression(expression string) (string, error) {
 
 func TestPostFixSimple(t *testing.T) {
 	var infix = "a"
-	var expectedOutput = "Type: PathKey - a\n"
+	var expectedOutput = `Type: PathKey - a
+--------
+`
+
+	actual, err := testExpression(infix)
+	if err != nil {
+		t.Error(err)
+	}
+
+	test.AssertResultComplex(t, expectedOutput, actual)
+}
+
+func TestPostFixSimplePath(t *testing.T) {
+	var infix = "apples.bananas*.cat"
+	var expectedOutput = `Type: PathKey - apples.bananas*.cat
+--------
+`
 
 	actual, err := testExpression(infix)
 	if err != nil {
@@ -80,3 +96,29 @@ Type: Operation - OR
 
 	test.AssertResultComplex(t, expectedOutput, actual)
 }
+
+func TestPostFixOrWithEqualsPath(t *testing.T) {
+	var infix = "apples.monkeys==thing OR bogs.bobos==thongs"
+	var expectedOutput = `Type: PathKey - apples.monkeys
+--------
+Type: PathKey - thing
+--------
+Type: Operation - EQUALS
+--------
+Type: PathKey - bogs.bobos
+--------
+Type: PathKey - thongs
+--------
+Type: Operation - EQUALS
+--------
+Type: Operation - OR
+--------
+`
+
+	actual, err := testExpression(infix)
+	if err != nil {
+		t.Error(err)
+	}
+
+	test.AssertResultComplex(t, expectedOutput, actual)
+}