mirror of
https://github.com/imjasonh/terraform-playground
synced 2026-07-07 23:35:16 +00:00
106 lines
3.2 KiB
Go
106 lines
3.2 KiB
Go
package lock
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import (
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"strings"
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"testing"
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)
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const sample = `
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# This file is autogenerated by pip-compile
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--index-url https://pypi.org/simple
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flask==2.3.3 \
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--hash=sha256:09c347a92aa7ff4a8e7f3206795f30d826654baf38b873d0744cd571ca609efc \
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--hash=sha256:f69fcd559dc907ed196ab9df0e48471709175e696d6e698dd4dbe940f96ce66b
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# via -r requirements.in
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Werkzeug==2.3.7 \
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--hash=sha256:2b8c0e447b4b9dbcc85dd97b6eeb4dcbaf6c8b6c3be0bd654e25553e0a2157d8
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click == 8.1.7 ; python_version >= "3.8" \
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--hash=sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28
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`
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func TestParse(t *testing.T) {
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reqs, err := Parse(strings.NewReader(sample))
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if err != nil {
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t.Fatal(err)
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}
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if len(reqs) != 3 {
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t.Fatalf("got %d reqs, want 3: %+v", len(reqs), reqs)
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}
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if reqs[0].Name != "flask" || reqs[0].Version != "2.3.3" {
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t.Errorf("req0 = %+v", reqs[0])
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}
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if len(reqs[0].Hashes) != 2 {
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t.Errorf("flask hashes = %v, want 2", reqs[0].Hashes)
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}
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if reqs[2].Name != "click" || reqs[2].Version != "8.1.7" {
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t.Errorf("req2 = %+v (markers should be stripped)", reqs[2])
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}
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if len(reqs[2].Hashes) != 1 {
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t.Errorf("click hashes = %v, want 1", reqs[2].Hashes)
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}
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}
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func TestValidate(t *testing.T) {
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ok := []Requirement{{Name: "a", Version: "1", Hashes: []string{"abc"}}}
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if err := Validate(ok, true); err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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noHash := []Requirement{{Name: "a", Version: "1"}}
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if err := Validate(noHash, true); err == nil {
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t.Error("expected error for missing hash")
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}
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if err := Validate(noHash, false); err != nil {
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t.Errorf("unexpected error when hashes not required: %v", err)
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}
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noPin := []Requirement{{Name: "a"}}
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if err := Validate(noPin, false); err == nil {
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t.Error("expected error for unpinned requirement")
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}
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}
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func TestParseRejectsUnsupportedLines(t *testing.T) {
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for _, in := range []string{
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"requests>=2.0", // not pinned with ==
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"mypkg @ https://example.com/x.whl", // direct URL reference
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"justaname", // bare name
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"-e ./local", // editable reference
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"--editable=./local", // editable reference
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"-r other.txt", // nested requirements
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"-c constraints.txt", // nested constraints
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} {
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if _, err := Parse(strings.NewReader(in)); err == nil {
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t.Errorf("expected error for unsupported line %q", in)
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}
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}
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}
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func TestParseAllowsExtrasAndBenignOptions(t *testing.T) {
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in := `--index-url https://pypi.org/simple
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requests[socks,security]==2.31.0 --hash=sha256:` + strings.Repeat("a", 64) + `
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`
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reqs, err := Parse(strings.NewReader(in))
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if err != nil {
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t.Fatal(err)
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}
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if len(reqs) != 1 || reqs[0].Name != "requests" || reqs[0].Version != "2.31.0" {
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t.Fatalf("got %+v", reqs)
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}
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if len(reqs[0].Hashes) != 1 {
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t.Errorf("expected the hash to be parsed, got %v", reqs[0].Hashes)
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}
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}
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func TestNormalizeName(t *testing.T) {
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for _, tc := range []struct{ in, want string }{
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{"Flask", "flask"},
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{"typing_extensions", "typing-extensions"},
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{"ruamel.yaml", "ruamel-yaml"},
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{"a--b__c", "a-b-c"},
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} {
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if got := NormalizeName(tc.in); got != tc.want {
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t.Errorf("NormalizeName(%q) = %q, want %q", tc.in, got, tc.want)
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}
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}
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}
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