80 lines
2.1 KiB
Go
80 lines
2.1 KiB
Go
// MIT License
|
|
|
|
// Copyright (c) 2022 Tree Xie
|
|
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
// copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
|
|
// The above copyright notice and this permission notice shall be included in all
|
|
// copies or substantial portions of the Software.
|
|
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
// SOFTWARE.
|
|
|
|
package charts
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func TestRange(t *testing.T) {
|
|
assert := assert.New(t)
|
|
|
|
r := NewRange(0, 8, 6)
|
|
assert.Equal(0.0, r.Min)
|
|
assert.Equal(12.0, r.Max)
|
|
|
|
r = NewRange(0, 12, 6)
|
|
assert.Equal(0.0, r.Min)
|
|
assert.Equal(24.0, r.Max)
|
|
|
|
r = NewRange(-13, 18, 6)
|
|
assert.Equal(-20.0, r.Min)
|
|
assert.Equal(40.0, r.Max)
|
|
|
|
r = NewRange(0, 150, 6)
|
|
assert.Equal(0.0, r.Min)
|
|
assert.Equal(180.0, r.Max)
|
|
|
|
r = NewRange(0, 400, 6)
|
|
assert.Equal(0.0, r.Min)
|
|
assert.Equal(480.0, r.Max)
|
|
}
|
|
|
|
func TestRangeHeightWidth(t *testing.T) {
|
|
assert := assert.New(t)
|
|
r := NewRange(0, 8, 6)
|
|
r.Size = 100
|
|
|
|
assert.Equal(33, r.getHeight(4))
|
|
assert.Equal(67, r.getRestHeight(4))
|
|
|
|
assert.Equal(33, r.getWidth(4))
|
|
r.Boundary = true
|
|
assert.Equal(41, r.getWidth(4))
|
|
}
|
|
|
|
func TestRangeGetRange(t *testing.T) {
|
|
assert := assert.New(t)
|
|
r := NewRange(0, 8, 6)
|
|
r.Size = 120
|
|
|
|
f1, f2 := r.GetRange(0)
|
|
assert.Equal(0.0, f1)
|
|
assert.Equal(20.0, f2)
|
|
|
|
f1, f2 = r.GetRange(2)
|
|
assert.Equal(40.0, f1)
|
|
assert.Equal(60.0, f2)
|
|
}
|