ref: beabc8d998249ecc5dd522d696dc6233a29131c2
dir: /tpl/cast/cast_test.go/
// Copyright 2017 The Hugo Authors. All rights reserved. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cast import ( "html/template" "testing" qt "github.com/frankban/quicktest" ) func TestToInt(t *testing.T) { t.Parallel() c := qt.New(t) ns := New() for i, test := range []struct { v interface{} expect interface{} }{ {"1", 1}, {template.HTML("2"), 2}, {template.CSS("3"), 3}, {template.HTMLAttr("4"), 4}, {template.JS("5"), 5}, {template.JSStr("6"), 6}, {"a", false}, {t, false}, } { errMsg := qt.Commentf("[%d] %v", i, test.v) result, err := ns.ToInt(test.v) if b, ok := test.expect.(bool); ok && !b { c.Assert(err, qt.Not(qt.IsNil), errMsg) continue } c.Assert(err, qt.IsNil, errMsg) c.Assert(result, qt.Equals, test.expect, errMsg) } } func TestToString(t *testing.T) { t.Parallel() c := qt.New(t) ns := New() for i, test := range []struct { v interface{} expect interface{} }{ {1, "1"}, {template.HTML("2"), "2"}, {"a", "a"}, {t, false}, } { errMsg := qt.Commentf("[%d] %v", i, test.v) result, err := ns.ToString(test.v) if b, ok := test.expect.(bool); ok && !b { c.Assert(err, qt.Not(qt.IsNil), errMsg) continue } c.Assert(err, qt.IsNil, errMsg) c.Assert(result, qt.Equals, test.expect, errMsg) } } func TestToFloat(t *testing.T) { t.Parallel() c := qt.New(t) ns := New() for i, test := range []struct { v interface{} expect interface{} }{ {"1", 1.0}, {template.HTML("2"), 2.0}, {template.CSS("3"), 3.0}, {template.HTMLAttr("4"), 4.0}, {template.JS("-5.67"), -5.67}, {template.JSStr("6"), 6.0}, {"1.23", 1.23}, {"-1.23", -1.23}, {"0", 0.0}, {float64(2.12), 2.12}, {int64(123), 123.0}, {2, 2.0}, {t, false}, } { errMsg := qt.Commentf("[%d] %v", i, test.v) result, err := ns.ToFloat(test.v) if b, ok := test.expect.(bool); ok && !b { c.Assert(err, qt.Not(qt.IsNil), errMsg) continue } c.Assert(err, qt.IsNil, errMsg) c.Assert(result, qt.Equals, test.expect, errMsg) } }