test bool slice vs. json bool slice

- only string were parsed using wrapped json
 - now we also keep primitive types

internal/reqdata/parameter.go

@@ -79,7 +79,7 @@ func parseParameter(data interface{}) (interface{}, error) {
 
 			// ignore non-string
 			if element.Kind() != reflect.String {
-				result[i] = nil
+				result[i] = element.Interface()
 				continue
 			}
 

internal/reqdata/parameter_test.go

@@ -32,7 +32,7 @@ func TestSimpleString(t *testing.T) {
 	}
 }
 
-func TestStringSlice(t *testing.T) {
+func TestJsonStringSlice(t *testing.T) {
 	p := Parameter{Parsed: false, File: false, Value: `["str1", "str2"]`}
 
 	err := p.Parse()
@@ -76,6 +76,50 @@ func TestStringSlice(t *testing.T) {
 
 }
 
+func TestStringSlice(t *testing.T) {
+	p := Parameter{Parsed: false, File: false, Value: []string{"str1", "str2"}}
+
+	err := p.Parse()
+
+	if err != nil {
+		t.Errorf("unexpected error: <%s>", err)
+		t.FailNow()
+	}
+
+	if !p.Parsed {
+		t.Errorf("expected parameter to be parsed")
+		t.FailNow()
+	}
+
+	slice, canCast := p.Value.([]interface{})
+	if !canCast {
+		t.Errorf("expected parameter to be a []interface{}")
+		t.FailNow()
+	}
+
+	if len(slice) != 2 {
+		t.Errorf("expected 2 values, got %d", len(slice))
+		t.FailNow()
+	}
+
+	results := []string{"str1", "str2"}
+
+	for i, res := range results {
+
+		cast, canCast := slice[i].(string)
+		if !canCast {
+			t.Errorf("expected parameter %d to be a []string", i)
+			continue
+		}
+		if cast != res {
+			t.Errorf("expected first value to be '%s', got '%s'", res, cast)
+			continue
+		}
+
+	}
+
+}
+
 func TestJsonPrimitiveBool(t *testing.T) {
 	tcases := []struct {
 		Raw       string
@@ -162,3 +206,91 @@ func TestJsonPrimitiveFloat(t *testing.T) {
 	}
 
 }
+
+func TestJsonBoolSlice(t *testing.T) {
+	p := Parameter{Parsed: false, File: false, Value: []string{"true", "false"}}
+
+	err := p.Parse()
+
+	if err != nil {
+		t.Errorf("unexpected error: <%s>", err)
+		t.FailNow()
+	}
+
+	if !p.Parsed {
+		t.Errorf("expected parameter to be parsed")
+		t.FailNow()
+	}
+
+	slice, canCast := p.Value.([]interface{})
+	if !canCast {
+		t.Errorf("expected parameter to be a []interface{}")
+		t.FailNow()
+	}
+
+	if len(slice) != 2 {
+		t.Errorf("expected 2 values, got %d", len(slice))
+		t.FailNow()
+	}
+
+	results := []bool{true, false}
+
+	for i, res := range results {
+
+		cast, canCast := slice[i].(bool)
+		if !canCast {
+			t.Errorf("expected parameter %d to be a []bool", i)
+			continue
+		}
+		if cast != res {
+			t.Errorf("expected first value to be '%t', got '%t'", res, cast)
+			continue
+		}
+
+	}
+
+}
+
+func TestBoolSlice(t *testing.T) {
+	p := Parameter{Parsed: false, File: false, Value: []bool{true, false}}
+
+	err := p.Parse()
+
+	if err != nil {
+		t.Errorf("unexpected error: <%s>", err)
+		t.FailNow()
+	}
+
+	if !p.Parsed {
+		t.Errorf("expected parameter to be parsed")
+		t.FailNow()
+	}
+
+	slice, canCast := p.Value.([]interface{})
+	if !canCast {
+		t.Errorf("expected parameter to be a []interface{}")
+		t.FailNow()
+	}
+
+	if len(slice) != 2 {
+		t.Errorf("expected 2 values, got %d", len(slice))
+		t.FailNow()
+	}
+
+	results := []bool{true, false}
+
+	for i, res := range results {
+
+		cast, canCast := slice[i].(bool)
+		if !canCast {
+			t.Errorf("expected parameter %d to be a bool, got %v", i, slice[i])
+			continue
+		}
+		if cast != res {
+			t.Errorf("expected first value to be '%t', got '%t'", res, cast)
+			continue
+		}
+
+	}
+
+}