wip

pkg/exprparser/functions.go

@@ -144,6 +144,7 @@ func (impl interperterImpl) join(array reflect.Value, sep reflect.Value) (string
 	if array.Kind() == reflect.Slice {
 		var items []string
 		for i := 0; i < array.Len(); i++ {
+			fmt.Printf("%v\n", array.Index(i).Kind())
 			items = append(items, impl.coerceToString(array.Index(i)).String())
 		}
 

pkg/exprparser/functions_test.go

@@ -89,6 +89,27 @@ func TestFunctionEndsWith(t *testing.T) {
 	}
 }
 
+func TestFunctionJoin(t *testing.T) {
+	table := []struct {
+		input    string
+		expected interface{}
+		name     string
+	}{
+		{"join(fromJSON('[\"a\", \"b\"]'), ',') }}", "a,b", "join-arr"},
+	}
+
+	env := &EvaluationEnvironment{}
+
+	for _, tt := range table {
+		t.Run(tt.name, func(t *testing.T) {
+			output, _, err := NewInterpeter(env, Config{}).Evaluate(tt.input)
+			assert.Nil(t, err)
+
+			assert.Equal(t, tt.expected, output)
+		})
+	}
+}
+
 func TestFunctionToJSON(t *testing.T) {
 	table := []struct {
 		input    string

pkg/runner/expression.go

@@ -76,9 +76,7 @@ func (ee expressionEvaluator) Evaluate(in string) (string, bool, error) {
 		return "", false, err
 	}
 
-	fmt.Printf("%+v", evaluated)
-
-	return "", false, nil
+	return fmt.Sprint(evaluated), false, nil
 }
 
 func (ee expressionEvaluator) Interpolate(in string) string {
@@ -98,7 +96,6 @@ const (
 )
 
 func (ee expressionEvaluator) InterpolateWithStringCheck(in string) (string, bool) {
-
 	output := ""
 	skip := 0
 	// replacementIndex := ""

pkg/runner/expression_test.go

@@ -84,13 +84,13 @@ func TestEvaluate(t *testing.T) {
 		{"'my text'", "my text", ""},
 		{"contains('my text', 'te')", "true", ""},
 		{"contains('my TEXT', 'te')", "true", ""},
-		{"contains(['my text'], 'te')", "false", ""},
-		{"contains(['foo','bar'], 'bar')", "true", ""},
+		{"contains(fromJSON('[\"my text\"]'), 'te')", "false", ""},
+		{"contains(fromJSON('[\"foo\",\"bar\"]'), 'bar')", "true", ""},
 		{"startsWith('hello world', 'He')", "true", ""},
 		{"endsWith('hello world', 'ld')", "true", ""},
 		{"format('0:{0} 2:{2} 1:{1}', 'zero', 'one', 'two')", "0:zero 2:two 1:one", ""},
-		{"join(['hello'],'octocat')", "hello octocat", ""},
-		{"join(['hello','mona','the'],'octocat')", "hello mona the octocat", ""},
+		{"join(fromJSON('[\"hello\"]'),'octocat')", "hello octocat", ""},
+		{"join(fromJSON('[\"hello\",\"mona\",\"the\"]'),'octocat')", "hello mona the octocat", ""},
 		{"join('hello','mona')", "hello mona", ""},
 		{"toJSON({'foo':'bar'})", "{\n  \"foo\": \"bar\"\n}", ""},
 		{"toJson({'foo':'bar'})", "{\n  \"foo\": \"bar\"\n}", ""},