ghglob_test.go

package ghglob

import (
	"path/filepath"
	"sort"
	"strings"
	"testing"

	"github.com/google/go-cmp/cmp"
)

var tests = []struct {
	ps   []string
	want []string
}{
	{
		ps: []string{`*`},
		want: []string{
			`README.doc`,
			`README.md`,
			`README.txt`,
			`app.js`,
			`hello.md`,
			`index.js`,
			`main.go`,
			`master`,
			`migrate-10909.sql`,
			`mona-feature`,
			`my-post.md`,
			`page.js`,
			`page.jsx`,
			`page.jsxx`,
			`test-feature`,
			`v1`,
			`v1.10.1`,
			`v2`,
			`v2.0`,
			`v2.0.0`,
			`v2.9`,
			`v3.1.0`,
			`ver-10-feature`,
		},
	},
	{
		ps: []string{`**`},
		want: []string{
			"README.doc",
			"README.md",
			"README.txt",
			"a/src/app.js",
			"all/the/branches",
			"all/the/files.md",
			"app.js",
			"db/migrate-v1.0.sql",
			"db/sept/migrate-v1.sql",
			"dir/docs/my-file.txt",
			"docs/README.md",
			"docs/a/markdown/file.md",
			"docs/file.txt",
			"docs/hello.md",
			"docs/mona/hello-world.md",
			"docs/mona/octocat.txt",
			"every/tag",
			"feature/beta-a/my-branch",
			"feature/mona/the/octoca",
			"feature/my-branch",
			"feature/your-branch",
			"hello.md",
			"hoge-docs/a",
			"index.js",
			"js/README.md",
			"js/index.js",
			"main.go",
			"master",
			"math/their-post.md",
			"migrate-10909.sql",
			"mona-feature",
			"my-post.md",
			"my-src/code/js/app.js",
			"page.js",
			"page.jsx",
			"page.jsxx",
			"releases/mona-the-octcat",
			"space/docs/plan/space.doc",
			"src/js/index.js",
			"test-feature",
			"v1",
			"v1.10.1",
			"v2",
			"v2.0",
			"v2.0.0",
			"v2.9",
			"v3.1.0",
			"ver-10-feature",
		},
	},
	{
		ps: []string{`*.jsx?`},
		want: []string{
			"app.js",
			"index.js",
			"page.js",
			"page.jsx",
		},
	},
	{
		ps: []string{`**.js`},
		want: []string{
			"a/src/app.js",
			"app.js",
			"index.js",
			"js/index.js",
			"my-src/code/js/app.js",
			"page.js",
			"src/js/index.js",
		},
	},
	{
		ps: []string{`**/docs/**`},
		want: []string{
			"dir/docs/my-file.txt",
			"docs/README.md",
			"docs/a/markdown/file.md",
			"docs/file.txt",
			"docs/hello.md",
			"docs/mona/hello-world.md",
			"docs/mona/octocat.txt",
			"space/docs/plan/space.doc",
		},
	},
	{
		ps: []string{`feature/*`},
		want: []string{
			"feature/my-branch",
			"feature/your-branch",
		},
	},
	{
		ps: []string{`master`, `releases/mona-the-octcat`},
		want: []string{
			"master",
			"releases/mona-the-octcat",
		},
	},
	{
		ps: []string{`*.md`, `!README.md`},
		want: []string{
			"hello.md",
			"my-post.md",
		},
	},
	{
		ps: []string{`*.md`, `!README.md`, `README*`},
		want: []string{
			"README.doc",
			"README.md",
			"README.txt",
			"hello.md",
			"my-post.md",
		},
	},
}

func TestGlobList(t *testing.T) {
	opt := Option{
		Root: "./_testdir/",
	}
	for _, tt := range tests {
		got, err := GlobList(tt.ps, opt)
		sort.Strings(got)
		sort.Strings(tt.want)
		if err != nil {
			t.Errorf("GlobList(%v, ...) got error: %v", tt.ps, err)
			continue
		}
		if diff := cmp.Diff(got, tt.want); diff != "" {
			t.Errorf("GlobList(%v, ...) got diff:\n%s\n\ngot:\n%s", tt.ps, diff, strings.Join(got, "\n"))
		}
	}
}

func TestGlobList_root(t *testing.T) {
	wd, err := filepath.Abs(".")
	if err != nil {
		t.Fatal(err)
	}
	testdir := filepath.Join(wd, "_testdir")
	opt := Option{
		Root: testdir,
	}
	for _, tt := range tests {
		ps := tt.ps
		got, err := GlobList(ps, opt)
		if err != nil {
			t.Errorf("GlobList(%v, ...) got error: %v", ps, err)
			continue
		}
		sort.Strings(got)
		sort.Strings(tt.want)
		want := tt.want
		if diff := cmp.Diff(got, want); diff != "" {
			t.Errorf("GlobList(%v, ...) got diff:\n%s\n\ngot:\n%s", ps, diff, strings.Join(got, "\n"))
		}
	}
}

func addPrefixDirToPattern(dir string, ps []string) []string {
	r := make([]string, len(ps))
	for i, p := range ps {
		pat := filepath.Join(dir, p)
		if len(p) > 0 && p[0] == '!' {
			pat = "!" + filepath.Join(dir, p[1:])
		}
		r[i] = pat
	}
	return r
}

func addPrefixDir(dir string, pathes []string) []string {
	r := make([]string, len(pathes))
	for i, p := range pathes {
		r[i] = filepath.Join(dir, p)
	}
	return r
}