fix(hashline): add autocorrect, batch mismatch reporting, and write anchors

src/tools/hashline-edit/validation.test.ts

@@ -3,104 +3,52 @@ import { computeLineHash } from "./hash-computation"
 import { parseLineRef, validateLineRef } from "./validation"
 
 describe("parseLineRef", () => {
-  it("parses valid line reference", () => {
+  it("parses valid LINE#ID reference", () => {
     //#given
-    const ref = "42:a3"
+    const ref = "42#VK"
 
     //#when
     const result = parseLineRef(ref)
 
     //#then
-    expect(result).toEqual({ line: 42, hash: "a3" })
+    expect(result).toEqual({ line: 42, hash: "VK" })
   })
 
-  it("parses line reference with different hash", () => {
+  it("throws on invalid format", () => {
     //#given
-    const ref = "1:ff"
+    const ref = "42:VK"
+
+    //#when / #then
+    expect(() => parseLineRef(ref)).toThrow("LINE#ID")
+  })
+
+  it("accepts refs copied with markers and trailing content", () => {
+    //#given
+    const ref = ">>> 42#VK:const value = 1"
 
     //#when
     const result = parseLineRef(ref)
 
     //#then
-    expect(result).toEqual({ line: 1, hash: "ff" })
-  })
-
-  it("throws on invalid format - no colon", () => {
-    //#given
-    const ref = "42a3"
-
-    //#when & #then
-    expect(() => parseLineRef(ref)).toThrow()
-  })
-
-  it("throws on invalid format - non-numeric line", () => {
-    //#given
-    const ref = "abc:a3"
-
-    //#when & #then
-    expect(() => parseLineRef(ref)).toThrow()
-  })
-
-  it("throws on invalid format - invalid hash", () => {
-    //#given
-    const ref = "42:xyz"
-
-    //#when & #then
-    expect(() => parseLineRef(ref)).toThrow()
-  })
-
-  it("throws on empty string", () => {
-    //#given
-    const ref = ""
-
-    //#when & #then
-    expect(() => parseLineRef(ref)).toThrow()
+    expect(result).toEqual({ line: 42, hash: "VK" })
   })
 })
 
 describe("validateLineRef", () => {
-  it("validates matching hash", () => {
+  it("accepts matching reference", () => {
     //#given
     const lines = ["function hello() {", "  return 42", "}"]
-    const ref = `1:${computeLineHash(1, lines[0])}`
+    const hash = computeLineHash(1, lines[0])
 
-    //#when & #then
-    expect(() => validateLineRef(lines, ref)).not.toThrow()
+    //#when / #then
+    expect(() => validateLineRef(lines, `1#${hash}`)).not.toThrow()
   })
 
-  it("throws on hash mismatch", () => {
-    //#given
-    const lines = ["function hello() {", "  return 42", "}"]
-    const ref = "1:00" // Wrong hash
-
-    //#when & #then
-    expect(() => validateLineRef(lines, ref)).toThrow()
-  })
-
-  it("throws on line out of bounds", () => {
-    //#given
-    const lines = ["function hello() {", "  return 42", "}"]
-    const ref = "99:a3"
-
-    //#when & #then
-    expect(() => validateLineRef(lines, ref)).toThrow()
-  })
-
-  it("throws on invalid line number", () => {
+  it("throws on mismatch and includes current hash", () => {
     //#given
     const lines = ["function hello() {"]
-    const ref = "0:a3" // Line numbers start at 1
 
-    //#when & #then
-    expect(() => validateLineRef(lines, ref)).toThrow()
-  })
-
-  it("error message includes current hash", () => {
-    //#given
-    const lines = ["function hello() {"]
-    const ref = "1:00"
-
-    //#when & #then
-    expect(() => validateLineRef(lines, ref)).toThrow(/current hash/)
+    //#when / #then
+    expect(() => validateLineRef(lines, "1#ZZ")).toThrow(/current hash/)
   })
 })