wip

workflow-direct/links_test.go

@@ -1,3 +1,114 @@
-package workflowdirect_test
+package main
 
-// TODO, like documentation :-)
+import (
+	"strings"
+	"testing"
+)
+
+func TestLinkParsing(t *testing.T) {
+	tests := []struct {
+		name         string
+		data         []byte
+		links        []*OrgLinks
+		expected_err string
+	}{
+		{
+			name: "No links file",
+		},
+		{
+			name: "Empty links file",
+			data: []byte("[]"),
+		},
+		{
+			name: "Single package linked",
+			data: []byte(`[{"Source": "pool/foo", "Target": "pkg"}]`),
+			links: []*OrgLinks{
+				&OrgLinks{
+					Source: "pool/foo",
+					Target: "pkg",
+				},
+			},
+		},
+		{
+			name: "Multiple packages linked, resorted",
+			data: []byte(`[{"Source": "pool/foo", "Target": "pkg"}, {"Source": "pool/abc", "Target": "abc"}, {"Source": "abc/aaa", "Target": "zzz"}]`),
+			links: []*OrgLinks{
+				&OrgLinks{
+					Source: "pool/abc",
+					Target: "abc",
+				},
+				&OrgLinks{
+					Source: "pool/foo",
+					Target: "pkg",
+				},
+				&OrgLinks{
+					Source: "abc/aaa",
+					Target: "zzz",
+				},
+			},
+		},
+		{
+			name:         "Broken source file",
+			data:         []byte(`[{"Source": "pool/foo"}, Source": "pool/abc", "Target": "abc"}, {"Source": "abc/aaa", "Target": "zzz"}]`),
+			expected_err: "invalid character 'S' looking for beginning of value",
+		},
+		{
+			name:         "Missing target",
+			data:         []byte(`[{"Source": "abc/aaa"}]`),
+			expected_err: "Missing Target for Source link: abc/aaa",
+		},
+		{
+			name:         "Bad source link",
+			data:         []byte(`[{"Source": "abc"}]`),
+			expected_err: "Invalid Source: abc",
+		},
+		{
+			name:         "Bad source link",
+			data:         []byte(`[{"Source": "/foo"}]`),
+			expected_err: "Invalid Source: /foo",
+		},
+		{
+			name:         "Bad source link",
+			data:         []byte(`[{"Source": "foo/"}]`),
+			expected_err: "Invalid Source: foo/",
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			res, err := ParseProjectLinks(test.data)
+			if len(test.expected_err) > 0 && err == nil {
+				t.Error("Expected an error:", test.expected_err, "; but got nothing")
+			} else if err != nil && len(test.expected_err) == 0 {
+				t.Fatal("Unexpected error:", err)
+			} else if err != nil && !strings.Contains(err.Error(), test.expected_err) {
+				t.Fatal("Expected an error:", test.expected_err, "; but got:", err)
+			}
+
+			if len(res) != len(test.links) {
+				t.Fatal("len of result", len(res), "vs. expected", len(test.links))
+			}
+
+			// verify that returned data is present and in expected order
+			for i := range test.links {
+				if *test.links[i] != *res[i] {
+					t.Error("index", i, "expected", *test.links[i], "received", *res[i])
+				}
+			}
+		})
+	}
+}
+
+func TestLinkUpdater(t *testing.T) {
+	tests := []struct {
+		name       string
+		mock_setup func()
+	}{
+		{
+			name: "no-op update",
+		},
+	}
+
+	for _, test := range tests {
+	}
+}