update (20 Aug 2023)

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/workflows/ci.yml

@@ -0,0 +1,32 @@
+name: CI
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+permissions:
+  contents: read
+
+jobs:
+
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        go_version: [1.21.x]
+    steps:
+
+    - name: Set up Go 1.x
+      uses: actions/setup-go@v4
+      with:
+        go-version: ${{ matrix.go_version }}
+
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@v3
+
+    - name: Test
+      run: go test -v ./...

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,71 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ master ]
+  schedule:
+    - cron: '24 11 * * 6'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'go']
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
+        # Learn more:
+        # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v2
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2

array.go

@@ -191,15 +191,115 @@ func (a *Array) Element(index int) *Value {
 	return a.Value(index)
 }
 
-// First returns a new Value instance for the first element of array.
+// HasValue succeeds if array's value at the given index is equal to given value.
 //
-// If given array is empty, First reports failure and returns empty
-// (but non-nil) instance.
+// Before comparison, both values are converted to canonical form. value should be
+// map[string]interface{} or struct.
 //
 // Example:
 //
-//	array := NewArray(t, []interface{}{"foo", 123})
-//	array.First().String().IsEqual("foo")
+//	array := NewArray(t, []interface{}{"foo", "123"})
+//	array.HasValue(1, 123)
+func (a *Array) HasValue(index int, value interface{}) *Array {
+	opChain := a.chain.enter("HasValue(%d)", index)
+	defer opChain.leave()
+
+	if opChain.failed() {
+		return a
+	}
+
+	if index < 0 || index >= len(a.value) {
+		opChain.fail(AssertionFailure{
+			Type:   AssertInRange,
+			Actual: &AssertionValue{index},
+			Expected: &AssertionValue{AssertionRange{
+				Min: 0,
+				Max: len(a.value) - 1,
+			}},
+			Errors: []error{
+				errors.New("expected: valid element index"),
+			},
+		})
+		return a
+	}
+
+	expected, ok := canonValue(opChain, value)
+	if !ok {
+		return a
+	}
+
+	if !reflect.DeepEqual(expected, a.value[index]) {
+		opChain.fail(AssertionFailure{
+			Type:     AssertEqual,
+			Actual:   &AssertionValue{a.value[index]},
+			Expected: &AssertionValue{value},
+			Errors: []error{
+				fmt.Errorf(
+					"expected: array value at index %d is equal to given value",
+					index),
+			},
+		})
+		return a
+	}
+
+	return a
+}
+
+// NotHasValue succeeds if array's value at the given index is not equal to given value.
+//
+// Before comparison, both values are converted to canonical form. value should be
+// map[string]interface{} or struct.
+//
+// Example:
+//
+//	array := NewArray(t, []interface{}{"foo", "123"})
+//	array.NotHasValue(1, 234)
+func (a *Array) NotHasValue(index int, value interface{}) *Array {
+	opChain := a.chain.enter("NotHasValue(%d)", index)
+	defer opChain.leave()
+
+	if opChain.failed() {
+		return a
+	}
+
+	if index < 0 || index >= len(a.value) {
+		opChain.fail(AssertionFailure{
+			Type:   AssertInRange,
+			Actual: &AssertionValue{index},
+			Expected: &AssertionValue{AssertionRange{
+				Min: 0,
+				Max: len(a.value) - 1,
+			}},
+			Errors: []error{
+				errors.New("expected: valid element index"),
+			},
+		})
+		return a
+	}
+
+	expected, ok := canonValue(opChain, value)
+	if !ok {
+		return a
+	}
+
+	if reflect.DeepEqual(expected, a.value[index]) {
+		opChain.fail(AssertionFailure{
+			Type:     AssertNotEqual,
+			Actual:   &AssertionValue{a.value[index]},
+			Expected: &AssertionValue{value},
+			Errors: []error{
+				fmt.Errorf(
+					"expected: array value at index %d is not equal to given value",
+					index),
+			},
+		})
+		return a
+	}
+
+	return a
+}
+
+// Deprecated: use Value or HasValue instead.
 func (a *Array) First() *Value {
 	opChain := a.chain.enter("First()")
 	defer opChain.leave()
@@ -222,15 +322,7 @@ func (a *Array) First() *Value {
 	return newValue(opChain, a.value[0])
 }
 
-// Last returns a new Value instance for the last element of array.
-//
-// If given array is empty, Last reports failure and returns empty
-// (but non-nil) instance.
-//
-// Example:
-//
-//	array := NewArray(t, []interface{}{"foo", 123})
-//	array.Last().Number().IsEqual(123)
+// Deprecated: use Value or HasValue instead.
 func (a *Array) Last() *Value {
 	opChain := a.chain.enter("Last()")
 	defer opChain.leave()
@@ -261,7 +353,7 @@ func (a *Array) Last() *Value {
 //	array := NewArray(t, strings)
 //
 //	for index, value := range array.Iter() {
-//	    value.String().IsEqual(strings[index])
+//		value.String().IsEqual(strings[index])
 //	}
 func (a *Array) Iter() []Value {
 	opChain := a.chain.enter("Iter()")
@@ -1452,114 +1544,6 @@ func (a *Array) NotContainsOnly(values ...interface{}) *Array {
 	return a
 }
 
-// IsValueEqual succeeds if array's value at the given index is equal to given value.
-//
-// Before comparison, both values are converted to canonical form. value should be
-// map[string]interface{} or struct.
-//
-// Example:
-//
-//	array := NewArray(t, []interface{}{"foo", "123"})
-//	array.IsValueEqual(1, 123)
-func (a *Array) IsValueEqual(index int, value interface{}) *Array {
-	opChain := a.chain.enter("IsValueEqual(%d)", index)
-	defer opChain.leave()
-
-	if opChain.failed() {
-		return a
-	}
-
-	if index < 0 || index >= len(a.value) {
-		opChain.fail(AssertionFailure{
-			Type:   AssertInRange,
-			Actual: &AssertionValue{index},
-			Expected: &AssertionValue{AssertionRange{
-				Min: 0,
-				Max: len(a.value) - 1,
-			}},
-			Errors: []error{
-				errors.New("expected: valid element index"),
-			},
-		})
-		return a
-	}
-
-	expected, ok := canonValue(opChain, value)
-	if !ok {
-		return a
-	}
-
-	if !reflect.DeepEqual(expected, a.value[index]) {
-		opChain.fail(AssertionFailure{
-			Type:     AssertEqual,
-			Actual:   &AssertionValue{a.value[index]},
-			Expected: &AssertionValue{value},
-			Errors: []error{
-				fmt.Errorf(
-					"expected: array value at index %d is equal to given value",
-					index),
-			},
-		})
-		return a
-	}
-
-	return a
-}
-
-// NotValueEqual succeeds if array's value at the given index is not equal to given value.
-//
-// Before comparison, both values are converted to canonical form. value should be
-// map[string]interface{} or struct.
-//
-// Example:
-//
-//	array := NewArray(t, []interface{}{"foo", "123"})
-//	array.NotValueEqual(1, 234)
-func (a *Array) NotValueEqual(index int, value interface{}) *Array {
-	opChain := a.chain.enter("NotValueEqual(%d)", index)
-	defer opChain.leave()
-
-	if opChain.failed() {
-		return a
-	}
-
-	if index < 0 || index >= len(a.value) {
-		opChain.fail(AssertionFailure{
-			Type:   AssertInRange,
-			Actual: &AssertionValue{index},
-			Expected: &AssertionValue{AssertionRange{
-				Min: 0,
-				Max: len(a.value) - 1,
-			}},
-			Errors: []error{
-				errors.New("expected: valid element index"),
-			},
-		})
-		return a
-	}
-
-	expected, ok := canonValue(opChain, value)
-	if !ok {
-		return a
-	}
-
-	if reflect.DeepEqual(expected, a.value[index]) {
-		opChain.fail(AssertionFailure{
-			Type:     AssertNotEqual,
-			Actual:   &AssertionValue{a.value[index]},
-			Expected: &AssertionValue{value},
-			Errors: []error{
-				fmt.Errorf(
-					"expected: array value at index %d is not equal to given value",
-					index),
-			},
-		})
-		return a
-	}
-
-	return a
-}
-
 // IsOrdered succeeds if every element is not less than the previous element
 // as defined on the given `less` comparator function.
 // For default, it will use built-in comparator function for each data type.

assertion.go

@@ -134,6 +134,10 @@ type AssertionContext struct {
 	// Environment shared between tests
 	// Comes from Expect instance
 	Environment *Environment
+
+	// Whether reporter is known to output to testing.TB
+	// For example, true when reporter is testing.T or testify-based reporter.
+	TestingTB bool
 }
 
 // AssertionFailure provides detailed information about failed assertion.
@@ -188,6 +192,9 @@ type AssertionFailure struct {
 
 	// Allowed delta between actual and expected
 	Delta *AssertionValue
+
+	// Stacktrace of the failure
+	Stacktrace []StacktraceEntry
 }
 
 // AssertionValue holds expected or actual value