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tailwind_test.go
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tailwind_test.go
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package tailwindinline
import (
"strings"
"testing"
)
var styles = []byte(`
.bg-zinc-50 {
--tw-bg-opacity: 1;
background-color: rgb(250 250 250 / var(--tw-bg-opacity));
}
.text-2xl {
font-size: 1.5rem;
line-height: 2rem;
}
.font-bold {
font-weight: 700;
}
.text-black {
--tw-text-opacity: 1;
color: rgb(0 0 0 / var(--tw-text-opacity));
}
.text-sky-200 {
--tw-text-opacity: 1;
color: rgb(186 230 253 / var(--tw-text-opacity));
}
@media (min-width: 640px) {
.sm\:text-black {
--tw-text-opacity: 1;
color: rgb(0 0 0 / var(--tw-text-opacity));
}
}
@media (min-width: 1024px) {
.lg\:text-2xl {
font-size: 1.5rem;
line-height: 2rem;
}
}
@media (max-width: 460px) {
.max-\[460px\]\:block {
display: block;
}
.max-\[460px\]\:w-full {
width: 100%;
}
}
@media (min-width: 1024px) {
@media (min-width: 640px) {
.lg\:sm\:bg-zinc-50 {
--tw-bg-opacity: 1;
background-color: rgb(250 250 250 / var(--tw-bg-opacity));
}
}
}
`)
func TestGetClasses(t *testing.T) {
tpl := `<h1 class="text-2xl p-4 font-bold">Testing</h1>`
expected := []string{"text-2xl", "p-4", "font-bold"}
result := getClasses(tpl)
for index := range result {
if result[index] != expected[index] {
t.Errorf("Incorrect Result, result: %s expected: %s", result[index], expected[index])
}
}
}
func TestAssignField(t *testing.T) {
classes := []string{"lg:p-8", "max-w-md", "@xs:p-8"}
expected := []field{{Type: "media", Class: "lg:p-8", Prefix: "lg:"},
{Type: "inline", Class: "max-w-md", Prefix: ""},
{Type: "container", Class: "@xs:p-8", Prefix: "@xs:"}}
for index, value := range classes {
result := assignField(value)
if result != expected[index] {
t.Errorf("Incorrect Result, result: %s expected: %s", result, expected[index])
}
}
}
func TestGetInlineStyles(t *testing.T) {
field := field{Type: "inline", Class: "text-black"}
expected := `--tw-text-opacity: 1;
color: rgb(0 0 0 / var(--tw-text-opacity));`
result := getInlineStyles(styles, field)
expected = strings.TrimSpace(expected)
result = strings.TrimSpace(result)
if !strings.EqualFold(result, expected) {
t.Errorf("Incorrect Result, result: %s expected: %s", result, expected)
}
}
func TestGetMediaQueries(t *testing.T) {
field := field{Type: "media", Class: "max-[460px]:block", Prefix: "max-[460px]:"}
expected := `@media (max-width: 460px) {
.max-\[460px\]\:block {
display: block;
}
.max-\[460px\]\:w-full {
width: 100%;
}
}`
result := getMediaQueries(styles, field)
expected = strings.TrimSpace(expected)
result = strings.TrimSpace(result)
if !strings.EqualFold(result, expected) {
t.Errorf("Incorrect Result, result: %s expected: %s", result, expected)
}
}
func TestValidateClassByFirstIndex(t *testing.T) {
tpl := []string{`<h1 class="text-2xl p-4 font-bold sm:text-black">Hello Gavin</h1>`,
`<a href="https://github.com/gavink97" class="sm:text-black lg:text-2xl font-bold">Github</a>`}
field := []field{{Type: "inline", Class: "text-black"}, {Type: "media", Class: "lg:text-2xl"}}
expected := []int{-1, 59}
for index, value := range tpl {
result := validateClassByFirstIndex(value, field[index])
if result != expected[index] {
t.Errorf("Incorrect Result, result: %d expected: %d", result, expected[index])
}
}
}
func TestReplaceWithInlineCSS(t *testing.T) {
tpl := `<h1 class="text-2xl p-4 text-black">Hello</h1>`
css := "--tw-text-opacity: 1;" + "\ncolor: rgb(0 0 0 / var(--tw-text-opacity));"
field := field{Type: "inline", Class: "text-black"}
expected := `style="--tw-text-opacity: 1;color: rgb(0 0 0 / var(--tw-text-opacity));"`
result := replaceWithInlineCSS(tpl, css, field)
if !strings.Contains(result, expected) {
t.Errorf("Incorrect Result, result: %s expected: %s", result, expected)
}
}
func TestWriteMediaQueries(t *testing.T) {
tpl := "<style></style>\n" + `<h1 class="lg:text-2xl p-8 sm:text-black">Hello</h1>`
css := []string{`@media (min-width: 640px) {
.sm\:text-black {
--tw-text-opacity: 1;
color: rgb(0 0 0 / var(--tw-text-opacity));
}
}`, `@media (min-width: 1024px) {
.lg\:text-2xl {
font-size: 1.5rem;
line-height: 2rem;
}
}`}
expected := "<style>" + `
@media (min-width: 640px) {
.sm\:text-black {
--tw-text-opacity: 1;
color: rgb(0 0 0 / var(--tw-text-opacity));
}
}
@media (min-width: 1024px) {
.lg\:text-2xl {
font-size: 1.5rem;
line-height: 2rem;
}
}` + "\n</style>\n" + `<h1 class="lg:text-2xl p-8 sm:text-black">Hello</h1>`
result := writeMediaQueries(tpl, css)
if !strings.Contains(result, expected) {
t.Errorf("Incorrect Result, result: %s expected: %s", result, expected)
}
}
func TestRemoveOldClassTags(t *testing.T) {
tpl := []string{`<body><h1 class=" " style="font-size: 1.5rem;line-height: ` +
`2rem;font-weight: 700;">Hello </h1><p class=" " style="--tw-text-opacity: ` +
`1;color: rgb(239 68 68 / var(--tw-text-opacity));font-size: ` +
`1.25rem;line-height: 1.75rem;">This is a test is it working</p></body>`,
`<body><h1 class=" " style="font-size: 1.5rem;line-height: ` +
`2rem;">Hello </h1><p class=" md:font-bold lg:font-bold" style="--tw-text-opacity: 1;color: ` +
`rgb(239 68 68 / var(--tw-text-opacity));font-size: 1.25rem;line-height: ` +
`1.75rem;">This is a test is it working</p></body>`,
`<body><h1 class=" md:font-bold" style="font-size: 1.5rem;line-height: ` +
`2rem;">Hello </h1><p class=" " style="--tw-text-opacity: 1;color: ` +
`rgb(239 68 68 / var(--tw-text-opacity));font-size: 1.25rem;line-height: ` +
`1.75rem;">This is a test is it working</p></body>`}
expected := []string{`<body><h1 style="font-size: 1.5rem;line-height: ` +
`2rem;font-weight: 700;">Hello </h1><p style="--tw-text-opacity: ` +
`1;color: rgb(239 68 68 / var(--tw-text-opacity));font-size: ` +
`1.25rem;line-height: 1.75rem;">This is a test is it working</p></body>`,
`<body><h1 style="font-size: 1.5rem;line-height: ` +
`2rem;">Hello </h1><p class="md:font-bold lg:font-bold" style="--tw-text-opacity: 1;color: ` +
`rgb(239 68 68 / var(--tw-text-opacity));font-size: 1.25rem;line-height: ` +
`1.75rem;">This is a test is it working</p></body>`,
`<body><h1 class="md:font-bold" style="font-size: 1.5rem;line-height: ` +
`2rem;">Hello </h1><p style="--tw-text-opacity: 1;color: ` +
`rgb(239 68 68 / var(--tw-text-opacity));font-size: 1.25rem;line-height: ` +
`1.75rem;">This is a test is it working</p></body>`}
for i := range tpl {
result := removeOldClassTags(tpl[i])
if !strings.EqualFold(result, expected[i]) {
t.Errorf("Incorrect Result, result: %s expected: %s", result, expected[i])
}
}
}
func TestTransform(t *testing.T) {
classes := []string{"w-[600px]", "*:italic", "@xl:p-2"}
expected := []string{`.w-\[600px\]`, `.\*\:italic`, `.\@xl\:p-2`}
for i, class := range classes {
result := transform(class)
if !strings.EqualFold(result, expected[i]) {
t.Errorf("Incorrect Result, result: %s expected: %s", result, expected[i])
}
}
}
func Test_TransformImgTags(t *testing.T) {
tags := []string{`<img src="/public/images/동작절.jpg" alt="A temple surrounded by trees"></img>`,
`<img src="/public/test.jpg" alt="A test image" style="padding-top: 0.5rem;"></img>`,
`<img src="/test1.jpg" alt="1st test image"></img><img src="/test2.jpg" alt="2nd test image"></img>`,
`<img src="/public/test.jpg" alt="A test image" style="padding-top: 0.5rem; display:block;"></img>`}
expected := []string{`<img src="/public/images/동작절.jpg" alt="A temple surrounded by trees" style="display:block;"></img>`,
`<img src="/public/test.jpg" alt="A test image" style="padding-top: 0.5rem; display:block;"></img>`,
`<img src="/test1.jpg" alt="1st test image" style="display:block;"></img><img src="/test2.jpg" alt="2nd test image" style="display:block;"></img>`,
`<img src="/public/test.jpg" alt="A test image" style="padding-top: 0.5rem; display:block;"></img>`}
for i, v := range tags {
result := TransformImgTags(v)
if !strings.EqualFold(result, expected[i]) {
t.Errorf("Incorrect Result, result: %s expected: %s", result, expected[i])
}
}
}