zeni/go-chart
1
0
Fork 0
Code Issues Pull requests Projects Releases 2 Packages Wiki Activity Actions

Adds support for go mod (finally) (#164)

Browse source
This commit is contained in:
Will Charczuk 2020-11-22 16:45:10 -08:00 • committed by GitHub
parent 962b9abdec
commit c1468e8ae4
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
89 changed files with 1162 additions and 965 deletions
Download patch file Download diff file Expand all files Collapse all files

42
text_test.go
View file

@ -3,58 +3,58 @@ package chart
import (
"testing"
assert "github.com/blend/go-sdk/assert"
"github.com/wcharczuk/go-chart/v2/testutil"
)
func TestTextWrapWord(t *testing.T) {
assert := assert.New(t)
// replaced new assertions helper
r, err := PNG(1024, 1024)
assert.Nil(err)
testutil.AssertNil(t, err)
f, err := GetDefaultFont()
assert.Nil(err)
testutil.AssertNil(t, err)
basicTextStyle := Style{Font: f, FontSize: 24}
output := Text.WrapFitWord(r, "this is a test string", 100, basicTextStyle)
assert.NotEmpty(output)
assert.Len(output, 3)
testutil.AssertNotEmpty(t, output)
testutil.AssertLen(t, output, 3)
for _, line := range output {
basicTextStyle.WriteToRenderer(r)
lineBox := r.MeasureText(line)
assert.True(lineBox.Width() < 100, line+": "+lineBox.String())
testutil.AssertTrue(t, lineBox.Width() < 100, line+": "+lineBox.String())
}
assert.Equal("this is", output[0])
assert.Equal("a test", output[1])
assert.Equal("string", output[2])
testutil.AssertEqual(t, "this is", output[0])
testutil.AssertEqual(t, "a test", output[1])
testutil.AssertEqual(t, "string", output[2])
output = Text.WrapFitWord(r, "foo", 100, basicTextStyle)
assert.Len(output, 1)
assert.Equal("foo", output[0])
testutil.AssertLen(t, output, 1)
testutil.AssertEqual(t, "foo", output[0])
// test that it handles newlines.
output = Text.WrapFitWord(r, "this\nis\na\ntest\nstring", 100, basicTextStyle)
assert.Len(output, 5)
testutil.AssertLen(t, output, 5)
// test that it handles newlines and long lines.
output = Text.WrapFitWord(r, "this\nis\na\ntest\nstring that is very long", 100, basicTextStyle)
assert.Len(output, 8)
testutil.AssertLen(t, output, 8)
}
func TestTextWrapRune(t *testing.T) {
assert := assert.New(t)
// replaced new assertions helper
r, err := PNG(1024, 1024)
assert.Nil(err)
testutil.AssertNil(t, err)
f, err := GetDefaultFont()
assert.Nil(err)
testutil.AssertNil(t, err)
basicTextStyle := Style{Font: f, FontSize: 24}
output := Text.WrapFitRune(r, "this is a test string", 150, basicTextStyle)
assert.NotEmpty(output)
assert.Len(output, 2)
assert.Equal("this is a t", output[0])
assert.Equal("est string", output[1])
testutil.AssertNotEmpty(t, output)
testutil.AssertLen(t, output, 2)
testutil.AssertEqual(t, "this is a t", output[0])
testutil.AssertEqual(t, "est string", output[1])
}