go-chart/value_formatter_test.go
2023-09-11 12:21:40 -04:00

66 lines
1.8 KiB
Go

package chart
import (
"testing"
"time"
"github.com/blend/go-sdk/assert"
"github.com/wcharczuk/go-chart/v2/testutil"
)
func TestTimeValueFormatterWithFormat(t *testing.T) {
// replaced new assertions helper
d := time.Now()
di := TimeToFloat64(d)
df := float64(di)
s := formatTime(d, DefaultDateFormat)
si := formatTime(di, DefaultDateFormat)
sf := formatTime(df, DefaultDateFormat)
testutil.AssertEqual(t, s, si)
testutil.AssertEqual(t, s, sf)
sd := TimeValueFormatter(d)
sdi := TimeValueFormatter(di)
sdf := TimeValueFormatter(df)
testutil.AssertEqual(t, s, sd)
testutil.AssertEqual(t, s, sdi)
testutil.AssertEqual(t, s, sdf)
}
func TestFloatValueFormatter(t *testing.T) {
// replaced new assertions helper
testutil.AssertEqual(t, "1234.00", FloatValueFormatter(1234.00))
}
func TestFloatValueFormatterWithFloat32Input(t *testing.T) {
// replaced new assertions helper
testutil.AssertEqual(t, "1234.00", FloatValueFormatter(float32(1234.00)))
}
func TestFloatValueFormatterWithIntegerInput(t *testing.T) {
// replaced new assertions helper
testutil.AssertEqual(t, "1234.00", FloatValueFormatter(1234))
}
func TestFloatValueFormatterWithInt64Input(t *testing.T) {
// replaced new assertions helper
testutil.AssertEqual(t, "1234.00", FloatValueFormatter(int64(1234)))
}
func TestFloatValueFormatterWithFormat(t *testing.T) {
// replaced new assertions helper
v := 123.456
sv := FloatValueFormatterWithFormat(v, "%.3f")
testutil.AssertEqual(t, "123.456", sv)
testutil.AssertEqual(t, "123.000", FloatValueFormatterWithFormat(123, "%.3f"))
}
func TestExponentialValueFormatter(t *testing.T) {
assert := assert.New(t)
assert.Equal("1.23e+02", ExponentialValueFormatter(123.456))
assert.Equal("1.24e+07", ExponentialValueFormatter(12421243.424))
assert.Equal("4.50e-01", ExponentialValueFormatter(0.45))
}