big tings

parser/matcher/matcher_test.go

@@ -0,0 +1,87 @@
+package matcher_test
+
+import (
+	"fmt"
+	"testing"
+
+	"git.max-richter.dev/max/marka/parser/matcher"
+	"git.max-richter.dev/max/marka/parser/utils"
+	"git.max-richter.dev/max/marka/registry"
+	"git.max-richter.dev/max/marka/template"
+)
+
+func TestFuzzyFindAll(t *testing.T) {
+	recipeMd := utils.ReadTestDataFile(t, "baguette.md")
+
+	tests := []struct {
+		Needle                 string
+		Start, End, StartIndex int
+	}{
+		{StartIndex: 0, Needle: "# Ingredients\n", Start: 77, End: 91},
+		{StartIndex: 0, Needle: "# Ingrdients\n", Start: 77, End: 91},
+		{StartIndex: 0, Needle: "# Inrdients\n", Start: 77, End: 91},
+		{StartIndex: 0, Needle: "---\n", Start: 0, End: 4},
+		{StartIndex: 4, Needle: "---\n", Start: 29, End: 33},
+		{StartIndex: 0, Needle: "# Steps\n", Start: 116, End: 124},
+		{StartIndex: 0, Needle: "# Stps\n", Start: 116, End: 124},
+		{StartIndex: 0, Needle: "# Step\n", Start: 116, End: 124},
+	}
+
+	for _, test := range tests {
+		start, end := matcher.FuzzyFind(recipeMd, test.StartIndex, test.Needle, 0.3) // allow 50% error
+
+		if start != test.Start || end != test.End {
+			t.Errorf("Start or end do not match: Needle=%q Start=%d/%d End=%d/%d", test.Needle, test.Start, start, test.End, end)
+		}
+	}
+}
+
+func TestFuzzyBlockMatch(t *testing.T) {
+	recipeMd := utils.ReadTestDataFile(t, "baguette.md")
+	schemaMd, err := registry.GetTemplate("Recipe")
+	if err != nil {
+		t.Errorf("Failed to load template: %s", err.Error())
+		t.FailNow()
+	}
+	blocks, err := template.CompileTemplate(schemaMd)
+	if err != nil {
+		t.Errorf("Failed to compile template: %s", err.Error())
+		t.FailNow()
+	}
+
+	for _, b := range blocks {
+		fmt.Printf("block: %#v\n", b)
+	}
+
+	matches := matcher.MatchBlocksFuzzy(recipeMd, blocks, 0.3)
+
+	expected := []struct {
+		value string
+	}{
+		{
+			value: "author.name: Max Richter",
+		},
+		{
+			value: "Baguette",
+		},
+		{
+			value: "My favourite baguette recipe",
+		},
+		{
+			value: "- Flour\n- Water\n- Salt",
+		},
+		{
+			value: "1. Mix Flour Water and Salt\n2. Bake the bread\n",
+		},
+	}
+
+	for i, m := range matches {
+		if i > len(expected)-1 {
+			t.Errorf("No expected result for match: %d -> %q", i, m.GetContent())
+			t.FailNow()
+		}
+		if expected[i].value != m.GetContent() {
+			t.Errorf("Match %d did not match expected: %q", i, m.GetContent())
+		}
+	}
+}