91 lines
3.9 KiB
Go
91 lines
3.9 KiB
Go
// MIT License
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// Copyright (c) 2022 Tree Xie
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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package charts
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestDrawXAxis(t *testing.T) {
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assert := assert.New(t)
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newDraw := func() *Draw {
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d, _ := NewDraw(DrawOption{
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Width: 400,
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Height: 300,
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})
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return d
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}
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tests := []struct {
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newDraw func() *Draw
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newOption func() *XAxisOption
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result string
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}{
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{
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newDraw: newDraw,
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newOption: func() *XAxisOption {
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return &XAxisOption{
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BoundaryGap: FalseFlag(),
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Data: []string{
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"Mon",
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"Tue",
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},
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}
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},
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result: "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" width=\"400\" height=\"300\">\\n<path d=\"M 40 275\nL 400 275\" style=\"stroke-width:1;stroke:rgba(110,112,121,1.0);fill:none\"/><path d=\"M 40 275\nL 40 280\" style=\"stroke-width:1;stroke:rgba(110,112,121,1.0);fill:none\"/><path d=\"M 400 275\nL 400 280\" style=\"stroke-width:1;stroke:rgba(110,112,121,1.0);fill:none\"/><text x=\"27\" y=\"292\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">Mon</text><text x=\"389\" y=\"292\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">Tue</text></svg>",
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},
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{
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newDraw: newDraw,
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newOption: func() *XAxisOption {
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return &XAxisOption{
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Data: []string{
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"01-01",
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"01-02",
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"01-03",
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"01-04",
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"01-05",
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"01-06",
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"01-07",
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"01-08",
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"01-09",
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},
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SplitNumber: 3,
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}
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},
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result: "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" width=\"400\" height=\"300\">\\n<path d=\"M 40 275\nL 400 275\" style=\"stroke-width:1;stroke:rgba(110,112,121,1.0);fill:none\"/><path d=\"M 40 275\nL 40 280\" style=\"stroke-width:1;stroke:rgba(110,112,121,1.0);fill:none\"/><path d=\"M 160 275\nL 160 280\" style=\"stroke-width:1;stroke:rgba(110,112,121,1.0);fill:none\"/><path d=\"M 280 275\nL 280 280\" style=\"stroke-width:1;stroke:rgba(110,112,121,1.0);fill:none\"/><path d=\"M 400 275\nL 400 280\" style=\"stroke-width:1;stroke:rgba(110,112,121,1.0);fill:none\"/><text x=\"83\" y=\"292\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">01-02</text><text x=\"203\" y=\"292\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">01-05</text><text x=\"323\" y=\"292\" style=\"stroke-width:0;stroke:none;fill:rgba(110,112,121,1.0);font-size:12.8px;font-family:'Roboto Medium',sans-serif\">01-08</text></svg>",
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},
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}
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for _, tt := range tests {
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d := tt.newDraw()
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height, _, err := drawXAxis(d, tt.newOption(), 1)
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assert.Nil(err)
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assert.Equal(25, height)
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data, err := d.Bytes()
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assert.Nil(err)
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assert.Equal(tt.result, string(data))
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}
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}
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