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https://github.com/Dvorinka/Devour.git
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first commit
This commit is contained in:
Tomas Dvorak
@@ -0,0 +1,268 @@
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package godocs
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import (
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"strings"
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"testing"
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"github.com/PuerkitoBio/goquery"
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)
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const testPackageHTML = `
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<!DOCTYPE html>
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<html>
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<head><title>runtime - pkg.go.dev</title></head>
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<body>
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<nav class="go-Breadcrumb">
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<ol>
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<li><a href="/">Discover Packages</a></li>
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<li><a href="/k8s.io/apimachinery">k8s.io/apimachinery</a></li>
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<li><a href="/k8s.io/apimachinery/pkg">pkg</a></li>
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<li><a href="/k8s.io/apimachinery/pkg/runtime">runtime</a></li>
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</ol>
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</nav>
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<h1 class="UnitHeader-titleHeading">runtime</h1>
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<div class="go-Main-headerDetails">
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<span data-test-id="UnitHeader-version"><a href="?tab=versions">v0.35.1</a></span>
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<span data-test-id="UnitHeader-importedby"><a href="?tab=importedby">Imported by: 144,729</a></span>
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<span data-test-id="UnitHeader-licenses"><a href="?tab=licenses">Apache-2.0</a></span>
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</div>
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<div class="Documentation">
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<p>Package runtime defines conversions between generic types and structs to map query strings to struct objects.</p>
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<p>This is additional documentation text for the package.</p>
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</div>
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<div class="Documentation-function">
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<div class="Documentation-functionHeader">func DecodeInto</div>
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<pre>func DecodeInto(d Decoder, data []byte, into Object) error</pre>
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<p>DecodeInto is a helper function that decodes the given data into the provided object.</p>
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</div>
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<div class="Documentation-type">
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<div class="Documentation-typeHeader">type Codec</div>
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<pre>type Codec struct {
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Encoder Encoder
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Decoder Decoder
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}</pre>
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<p>Codec is a struct that holds an encoder and decoder.</p>
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<div class="Documentation-method">
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<div class="Documentation-methodHeader">func (*Codec) Encode</div>
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<pre>func (c *Codec) Encode(obj Object) ([]byte, error)</pre>
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<p>Encode encodes the given object.</p>
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</div>
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</div>
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<div class="Documentation-constants">
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<pre>const (
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ContentTypeJSON = "application/json"
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ContentTypeYAML = "application/yaml"
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)</pre>
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<p>Content types for different formats.</p>
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</div>
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<div class="Documentation-variables">
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<pre>var DefaultScheme = NewScheme()</pre>
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<p>DefaultScheme is the default scheme used for encoding/decoding.</p>
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</div>
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</body>
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</html>
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`
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const testSearchHTML = `
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<!DOCTYPE html>
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<html>
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<body>
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<div class="SearchSnippet">
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<h2><a href="/k8s.io/apimachinery/pkg/runtime">runtime <span class="SearchSnippet-header-path">(k8s.io/apimachinery/pkg/runtime)</span></a></h2>
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<p class="SearchSnippet-synopsis">Package runtime defines conversions between generic types and structs.</p>
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<div class="SearchSnippet-infoLabel">
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<a href="?tab=importedby">Imported by: <strong>144,729</strong></a>
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<span>v0.35.1 published on <strong>Dec 4, 2025</strong></span>
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<a href="?tab=licenses">Apache-2.0</a>
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</div>
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</div>
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<div class="SearchSnippet">
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<h2><a href="/github.com/google/go-querystring/query">query <span class="SearchSnippet-header-path">(github.com/google/go-querystring/query)</span></a></h2>
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<p class="SearchSnippet-synopsis">Package query implements encoding of structs into URL query parameters.</p>
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<div class="SearchSnippet-infoLabel">
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<a href="?tab=importedby">Imported by: <strong>5,111</strong></a>
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<span>v1.2.0 published on <strong>Nov 10, 2025</strong></span>
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<a href="?tab=licenses">BSD-3-Clause</a>
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</div>
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</div>
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</body>
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</html>
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`
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func TestParsePackagePage(t *testing.T) {
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parser := NewParser()
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pkg, err := parser.ParsePackagePage(testPackageHTML, "https://pkg.go.dev/k8s.io/apimachinery/pkg/runtime")
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if err != nil {
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t.Fatalf("ParsePackagePage failed: %v", err)
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}
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if pkg.Name != "runtime" {
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t.Errorf("Expected name 'runtime', got '%s'", pkg.Name)
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}
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if pkg.ImportPath != "k8s.io/apimachinery/pkg/runtime" {
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t.Errorf("Expected import path 'k8s.io/apimachinery/pkg/runtime', got '%s'", pkg.ImportPath)
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}
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if pkg.Version != "v0.35.1" {
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t.Errorf("Expected version 'v0.35.1', got '%s'", pkg.Version)
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}
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if pkg.ImportedBy != 144729 {
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t.Errorf("Expected imported by 144729, got %d", pkg.ImportedBy)
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}
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if pkg.Synopsis == "" {
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t.Error("Expected non-empty synopsis")
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}
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if len(pkg.Functions) == 0 {
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t.Error("Expected at least one function")
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}
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if len(pkg.Types) == 0 {
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t.Error("Expected at least one type")
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}
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if len(pkg.Constants) == 0 {
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t.Error("Expected at least one constant")
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}
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if len(pkg.Variables) == 0 {
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t.Error("Expected at least one variable")
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}
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}
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func TestParseSearchResults(t *testing.T) {
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parser := NewParser()
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results, err := parser.ParseSearchResults(testSearchHTML)
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if err != nil {
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t.Fatalf("ParseSearchResults failed: %v", err)
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}
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if len(results) < 2 {
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t.Fatalf("Expected at least 2 results, got %d", len(results))
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}
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first := results[0]
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if first.Synopsis == "" {
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t.Error("Expected non-empty synopsis")
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}
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if first.Path == "" {
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t.Error("Expected non-empty path")
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}
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if first.URL == "" {
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t.Error("Expected non-empty URL")
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}
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}
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func TestIsExported(t *testing.T) {
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tests := []struct {
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name string
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expected bool
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}{
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{"Exported", true},
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{"unexported", false},
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{"", false},
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{"CamelCase", true},
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{"camelCase", false},
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{"X", true},
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{"x", false},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := isExported(tt.name); got != tt.expected {
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t.Errorf("isExported(%q) = %v, want %v", tt.name, got, tt.expected)
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}
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})
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}
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}
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func TestCleanWhitespace(t *testing.T) {
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tests := []struct {
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input string
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expected string
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}{
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{" hello world ", "hello world"},
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{"single", "single"},
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{"multiple spaces here", "multiple spaces here"},
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{"\n\ttabs\t\n", "tabs"},
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}
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for _, tt := range tests {
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t.Run(tt.input, func(t *testing.T) {
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if got := cleanWhitespace(tt.input); got != tt.expected {
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t.Errorf("cleanWhitespace(%q) = %q, want %q", tt.input, got, tt.expected)
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}
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})
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}
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}
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func TestParseCount(t *testing.T) {
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tests := []struct {
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input string
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expected int
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}{
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{"144729", 144729},
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{"5,111", 5111},
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{"0", 0},
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{"1,234,567", 1234567},
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{"abc", 0},
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{"", 0},
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}
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for _, tt := range tests {
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t.Run(tt.input, func(t *testing.T) {
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if got := parseCount(tt.input); got != tt.expected {
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t.Errorf("parseCount(%q) = %d, want %d", tt.input, got, tt.expected)
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}
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})
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}
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}
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func TestExtractImportPath(t *testing.T) {
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parser := NewParser()
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tests := []struct {
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html string
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url string
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expected string
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}{
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{
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html: `<nav class="go-Breadcrumb"><li><a href="/">Discover</a></li><li><a href="/k8s.io/apimachinery">k8s.io/apimachinery</a></li><li><a href="/k8s.io/apimachinery/pkg">pkg</a></li><li><a href="/k8s.io/apimachinery/pkg/runtime">runtime</a></li></nav>`,
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url: "https://pkg.go.dev/k8s.io/apimachinery/pkg/runtime",
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expected: "k8s.io/apimachinery/pkg/runtime",
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},
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{
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html: `<nav class="go-Breadcrumb"><li><a href="/github.com/user/repo">github.com/user/repo</a></li></nav>`,
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url: "https://pkg.go.dev/github.com/user/repo@v1.0.0",
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expected: "github.com/user/repo",
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},
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}
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for _, tt := range tests {
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t.Run(tt.expected, func(t *testing.T) {
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doc, err := goquery.NewDocumentFromReader(strings.NewReader(tt.html))
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if err != nil {
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t.Fatalf("Failed to parse HTML: %v", err)
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}
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got := parser.extractImportPath(doc, tt.url)
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if got != tt.expected {
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t.Errorf("extractImportPath() = %q, want %q", got, tt.expected)
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}
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})
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}
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}
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