.gitignore added

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools@v0.1.0 / go / ssa / testmain_test.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.1.0/go/ssa/testmain_test.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.1.0/go/ssa/testmain_test.go
new file mode 100644 (file)
index 0000000..e24b23b
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+++ b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.1.0/go/ssa/testmain_test.go
@@ -0,0 +1,124 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package ssa_test
+
+// Tests of FindTests.  CreateTestMainPackage is tested via the interpreter.
+// TODO(adonovan): test the 'pkgs' result from FindTests.
+
+import (
+       "fmt"
+       "sort"
+       "testing"
+
+       "golang.org/x/tools/go/loader"
+       "golang.org/x/tools/go/ssa"
+       "golang.org/x/tools/go/ssa/ssautil"
+)
+
+func create(t *testing.T, content string) *ssa.Package {
+       var conf loader.Config
+       f, err := conf.ParseFile("foo_test.go", content)
+       if err != nil {
+               t.Fatal(err)
+       }
+       conf.CreateFromFiles("foo", f)
+
+       lprog, err := conf.Load()
+       if err != nil {
+               t.Fatal(err)
+       }
+
+       // We needn't call Build.
+       foo := lprog.Package("foo").Pkg
+       return ssautil.CreateProgram(lprog, ssa.SanityCheckFunctions).Package(foo)
+}
+
+func TestFindTests(t *testing.T) {
+       test := `
+package foo
+
+import "testing"
+
+type T int
+
+// Tests:
+func Test(t *testing.T) {}
+func TestA(t *testing.T) {}
+func TestB(t *testing.T) {}
+
+// Not tests:
+func testC(t *testing.T) {}
+func TestD() {}
+func testE(t *testing.T) int { return 0 }
+func (T) Test(t *testing.T) {}
+
+// Benchmarks:
+func Benchmark(*testing.B) {}
+func BenchmarkA(b *testing.B) {}
+func BenchmarkB(*testing.B) {}
+
+// Not benchmarks:
+func benchmarkC(t *testing.T) {}
+func BenchmarkD() {}
+func benchmarkE(t *testing.T) int { return 0 }
+func (T) Benchmark(t *testing.T) {}
+
+// Examples:
+func Example() {}
+func ExampleA() {}
+
+// Not examples:
+func exampleC() {}
+func ExampleD(t *testing.T) {}
+func exampleE() int { return 0 }
+func (T) Example() {}
+`
+       pkg := create(t, test)
+       tests, benchmarks, examples, _ := ssa.FindTests(pkg)
+
+       sort.Sort(funcsByPos(tests))
+       if got, want := fmt.Sprint(tests), "[foo.Test foo.TestA foo.TestB]"; got != want {
+               t.Errorf("FindTests.tests = %s, want %s", got, want)
+       }
+
+       sort.Sort(funcsByPos(benchmarks))
+       if got, want := fmt.Sprint(benchmarks), "[foo.Benchmark foo.BenchmarkA foo.BenchmarkB]"; got != want {
+               t.Errorf("FindTests.benchmarks = %s, want %s", got, want)
+       }
+
+       sort.Sort(funcsByPos(examples))
+       if got, want := fmt.Sprint(examples), "[foo.Example foo.ExampleA]"; got != want {
+               t.Errorf("FindTests examples = %s, want %s", got, want)
+       }
+}
+
+func TestFindTestsTesting(t *testing.T) {
+       test := `
+package foo
+
+// foo does not import "testing", but defines Examples.
+
+func Example() {}
+func ExampleA() {}
+`
+       pkg := create(t, test)
+       tests, benchmarks, examples, _ := ssa.FindTests(pkg)
+       if len(tests) > 0 {
+               t.Errorf("FindTests.tests = %s, want none", tests)
+       }
+       if len(benchmarks) > 0 {
+               t.Errorf("FindTests.benchmarks = %s, want none", benchmarks)
+       }
+       sort.Sort(funcsByPos(examples))
+       if got, want := fmt.Sprint(examples), "[foo.Example foo.ExampleA]"; got != want {
+               t.Errorf("FindTests examples = %s, want %s", got, want)
+       }
+}
+
+type funcsByPos []*ssa.Function
+
+func (p funcsByPos) Len() int           { return len(p) }
+func (p funcsByPos) Less(i, j int) bool { return p[i].Pos() < p[j].Pos() }
+func (p funcsByPos) Swap(i, j int)      { p[i], p[j] = p[j], p[i] }