diff options
Diffstat (limited to 'tpl/cast/cast_test.go')
-rw-r--r-- | tpl/cast/cast_test.go | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/tpl/cast/cast_test.go b/tpl/cast/cast_test.go index a5e0db2af..fc20934f8 100644 --- a/tpl/cast/cast_test.go +++ b/tpl/cast/cast_test.go @@ -81,3 +81,40 @@ func TestToString(t *testing.T) { assert.Equal(t, test.expect, result, errMsg) } } + +func TestToFloat(t *testing.T) { + t.Parallel() + + 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 := fmt.Sprintf("[%d] %v", i, test.v) + + result, err := ns.ToFloat(test.v) + + if b, ok := test.expect.(bool); ok && !b { + require.Error(t, err, errMsg) + continue + } + + require.NoError(t, err, errMsg) + assert.Equal(t, test.expect, result, errMsg) + } +} |