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select_test.go
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select_test.go
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package seltabl
import (
"fmt"
"strings"
"testing"
"github.com/PuerkitoBio/goquery"
"github.com/stretchr/testify/assert"
)
// TestSelect tests the Run function
func TestSelect(t *testing.T) {
t.Run("Tables Test of Select", func(t *testing.T) {
t.Parallel()
args := []struct {
name string
doc string
input string
wantErr bool
}{
{
name: "Test Select",
doc: `
<table>
<tr>
<td>a</td>
<td>b</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
</tr>
<tr>
<td>3</td>
<td>4</td>
</tr>
</table>
`,
input: `
<table>
<tr>
<td>a</td>
<td>b</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
</tr>
<tr>
<td>3</td>
<td>4</td>
</tr>
</table>
`,
wantErr: false,
},
{
name: "Test Select with no data",
doc: `
`,
input: `
`,
wantErr: true,
},
}
for _, tt := range args {
tt := tt
t.Run(tt.name, func(t *testing.T) {
t.Parallel()
doc, err := goquery.NewDocumentFromReader(
strings.NewReader(tt.doc),
)
if err != nil {
t.Fatalf("failed to create document: %v", err)
}
cellValue := doc.Find("td")
s := selector{control: ctlInnerTextSelector}
_, err = s.Select(cellValue)
if (err != nil) != tt.wantErr {
t.Errorf(
"Select() error = %v, wantErr %v",
err,
tt.wantErr,
)
return
}
})
}
})
t.Run("Select text from a div", func(t *testing.T) {
// Create a mock cellValue
cellValue, err := goquery.NewDocumentFromReader(
strings.NewReader(
"<html><body><div>Hello, World!</div></body></html>",
),
)
if err != nil {
t.Fatalf("failed to create document: %v", err)
}
divs := cellValue.Find("div")
// Create a new instance of the selector
s := selector{control: ctlInnerTextSelector}
// Call the Run method
cellText, err := s.Select(divs)
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
// Check the expected result
expected := "Hello, World!"
if cellText != expected {
t.Errorf(
"Expected cellText to be %q, but got %q",
expected,
cellText,
)
}
})
t.Run("Select text from a href", func(t *testing.T) {
// Create a mock cellValue
url := "https://example.com"
cellValue, err := goquery.NewDocumentFromReader(
strings.NewReader(
fmt.Sprintf(
"<html><body><a href='%s'>Example</a></body></html>",
url,
),
),
)
if err != nil {
t.Fatalf("failed to create document: %v", err)
}
links := cellValue.Find("a")
// Create a new instance of the selector
s := selector{control: ctlAttrSelector, query: "href"}
// Call the Run method
cellText, err := s.Select(links)
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
// Check the expected result
if cellText != url {
t.Errorf("Expected cellText to be %q, but got %q", url, cellText)
}
})
t.Run("Select text from empty no text", func(t *testing.T) {
t.Parallel()
// Create a mock cellValue
cellValue, err := goquery.NewDocumentFromReader(
strings.NewReader("<html><body></body></html>"),
)
if err != nil {
t.Fatalf("failed to create document: %v", err)
}
divs := cellValue.Find("div")
// Create a new instance of the selector
s := selector{
control: ctlInnerTextSelector,
query: ctlInnerTextSelector,
}
// Call the Select method
_, err = s.Select(divs)
if err == nil {
t.Errorf("Expected error: %v", err)
}
})
t.Run("Parallel Table Test of Select", func(t *testing.T) {
t.Parallel()
args := []struct {
name string
input string
wantErr bool
}{
{
name: "Test Select",
input: `
<table>
<tr>
<td>a</td>
<td>b</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
</tr>
<tr>
<td>3</td>
<td>4</td>
</tr>
</table>
`,
wantErr: false,
},
{
name: "Test Select with no data",
input: `
`,
wantErr: true,
},
}
for _, tt := range args {
tt := tt
t.Run(tt.name, func(t *testing.T) {
t.Parallel()
doc, err := goquery.NewDocumentFromReader(
strings.NewReader(tt.input),
)
if err != nil {
t.Fatalf("failed to create document: %v", err)
}
cellValue := doc.Find("td")
s := selector{control: ctlInnerTextSelector}
_, err = s.Select(cellValue)
if (err != nil) != tt.wantErr {
t.Errorf(
"Select() error = %v, wantErr %v",
err,
tt.wantErr,
)
return
}
})
}
})
}
func TestSelects(t *testing.T) {
// Test case: ctlInnerTextSelector with a valid element
{
html := `<div>Test Text</div>`
doc, _ := goquery.NewDocumentFromReader(strings.NewReader(html))
s := selector{control: ctlInnerTextSelector}
cellValue := doc.Find("div")
text, err := s.Select(cellValue)
assert.NoError(t, err)
assert.Equal(t, "Test Text", text)
}
// Test case: ctlAttrSelector with an existing attribute
{
html := `<div id="123">Test Text</div>`
doc, _ := goquery.NewDocumentFromReader(strings.NewReader(html))
s := selector{control: ctlAttrSelector, query: "id"}
cellValue := doc.Find("div")
text, err := s.Select(cellValue)
assert.NoError(t, err)
assert.Equal(t, "123", text)
}
// Test case: ctlAttrSelector with a non-existing attribute
{
html := `<div>Test Text</div>`
doc, _ := goquery.NewDocumentFromReader(strings.NewReader(html))
s := selector{control: ctlAttrSelector, query: "id"}
cellValue := doc.Find("div")
text, err := s.Select(cellValue)
assert.Error(t, err)
assert.Equal(t, "", text)
}
// Test case: Unsupported control value
{
html := `<div>Test Text</div>`
doc, _ := goquery.NewDocumentFromReader(strings.NewReader(html))
s := selector{control: "UnsupportedSelector"}
cellValue := doc.Find("div")
text, err := s.Select(cellValue)
assert.Error(t, err)
assert.Equal(t, "", text)
}
}