1. New build system

Reviewed-on: #1

runner/result_test.go

@@ -0,0 +1,57 @@
+package runner
+
+import "testing"
+
+func TestAggregateScoreEmpty(t *testing.T) {
+	r := &SuiteResult{}
+	if got := r.AggregateScore(); got != 0 {
+		t.Errorf("empty aggregate = %v, want 0", got)
+	}
+}
+
+func TestAggregateScoreSingleBuild(t *testing.T) {
+	r := &SuiteResult{
+		Builds: []*BuildRun{{Name: "release", TotalScore: 0.75}},
+	}
+	if got := r.AggregateScore(); got != 0.75 {
+		t.Errorf("single build aggregate = %v, want 0.75", got)
+	}
+}
+
+func TestAggregateScoreTakesMinimum(t *testing.T) {
+	r := &SuiteResult{
+		Builds: []*BuildRun{
+			{Name: "release", TotalScore: 1.0},
+			{Name: "debug", TotalScore: 0.9},
+			{Name: "sanitized", TotalScore: 0.95},
+		},
+	}
+	if got := r.AggregateScore(); got != 0.9 {
+		t.Errorf("aggregate = %v, want 0.9 (minimum)", got)
+	}
+}
+
+func TestAggregateScoreIgnoresSkipped(t *testing.T) {
+	r := &SuiteResult{
+		Builds: []*BuildRun{
+			{Name: "release", TotalScore: 1.0},
+			{Name: "sanitized", Skipped: true, SkipReason: "platforms=linux"},
+			{Name: "debug", TotalScore: 0.8},
+		},
+	}
+	if got := r.AggregateScore(); got != 0.8 {
+		t.Errorf("aggregate with skipped = %v, want 0.8", got)
+	}
+}
+
+func TestAggregateScoreAllSkipped(t *testing.T) {
+	r := &SuiteResult{
+		Builds: []*BuildRun{
+			{Name: "a", Skipped: true},
+			{Name: "b", Skipped: true},
+		},
+	}
+	if got := r.AggregateScore(); got != 1.0 {
+		t.Errorf("all-skipped aggregate = %v, want 1.0", got)
+	}
+}