From 369e8107918ee8a1679e186a8ba00c71fbaac894 Mon Sep 17 00:00:00 2001
From: Felix Rilling <felix@f-rilling.com>
Date: Sun, 14 Apr 2019 10:17:59 +0200
Subject: [PATCH] added #toBeTrue and #toBeFalse matchers

---
 spec/core/matchers/toBeFalseSpec.js  | 17 +++++++++++++++++
 spec/core/matchers/toBeTrueSpec.js   | 17 +++++++++++++++++
 src/core/matchers/requireMatchers.js |  2 ++
 src/core/matchers/toBeFalse.js       | 20 ++++++++++++++++++++
 src/core/matchers/toBeTrue.js        | 20 ++++++++++++++++++++
 5 files changed, 76 insertions(+)
 create mode 100644 spec/core/matchers/toBeFalseSpec.js
 create mode 100644 spec/core/matchers/toBeTrueSpec.js
 create mode 100644 src/core/matchers/toBeFalse.js
 create mode 100644 src/core/matchers/toBeTrue.js

diff --git a/spec/core/matchers/toBeFalseSpec.js b/spec/core/matchers/toBeFalseSpec.js
new file mode 100644
index 00000000..8810ba9f
--- /dev/null
+++ b/spec/core/matchers/toBeFalseSpec.js
@@ -0,0 +1,17 @@
+describe("toBeFalse", function() {
+  it("passes for false", function() {
+    var matcher = jasmineUnderTest.matchers.toBeFalse(),
+      result;
+
+    result = matcher.compare(false);
+    expect(result.pass).toBe(true);
+  });
+
+  it("fails for non-false", function() {
+    var matcher = jasmineUnderTest.matchers.toBeFalse(),
+      result;
+
+    result = matcher.compare('foo');
+    expect(result.pass).toBe(false);
+  });
+});
diff --git a/spec/core/matchers/toBeTrueSpec.js b/spec/core/matchers/toBeTrueSpec.js
new file mode 100644
index 00000000..ceac2074
--- /dev/null
+++ b/spec/core/matchers/toBeTrueSpec.js
@@ -0,0 +1,17 @@
+describe("toBeTrue", function() {
+  it("passes for true", function() {
+    var matcher = jasmineUnderTest.matchers.toBeTrue(),
+      result;
+
+    result = matcher.compare(true);
+    expect(result.pass).toBe(true);
+  });
+
+  it("fails for non-true", function() {
+    var matcher = jasmineUnderTest.matchers.toBeTrue(),
+      result;
+
+    result = matcher.compare('foo');
+    expect(result.pass).toBe(false);
+  });
+});
diff --git a/src/core/matchers/requireMatchers.js b/src/core/matchers/requireMatchers.js
index 6fb52c77..52a68a40 100644
--- a/src/core/matchers/requireMatchers.js
+++ b/src/core/matchers/requireMatchers.js
@@ -4,6 +4,7 @@ getJasmineRequireObj().requireMatchers = function(jRequire, j$) {
       'toBe',
       'toBeCloseTo',
       'toBeDefined',
+      'toBeFalse',
       'toBeFalsy',
       'toBeGreaterThan',
       'toBeGreaterThanOrEqual',
@@ -13,6 +14,7 @@ getJasmineRequireObj().requireMatchers = function(jRequire, j$) {
       'toBeNegativeInfinity',
       'toBeNull',
       'toBePositiveInfinity',
+      'toBeTrue',
       'toBeTruthy',
       'toBeUndefined',
       'toContain',
diff --git a/src/core/matchers/toBeFalse.js b/src/core/matchers/toBeFalse.js
new file mode 100644
index 00000000..619e5c36
--- /dev/null
+++ b/src/core/matchers/toBeFalse.js
@@ -0,0 +1,20 @@
+getJasmineRequireObj().toBeFalse = function() {
+  /**
+   * {@link expect} the actual value to be `false`.
+   * @function
+   * @name matchers#toBeFalse
+   * @example
+   * expect(result).toBeFalse();
+   */
+  function toBeFalse() {
+    return {
+      compare: function(actual) {
+        return {
+          pass: actual === false
+        };
+      }
+    };
+  }
+
+  return toBeFalse;
+};
diff --git a/src/core/matchers/toBeTrue.js b/src/core/matchers/toBeTrue.js
new file mode 100644
index 00000000..4834bf4e
--- /dev/null
+++ b/src/core/matchers/toBeTrue.js
@@ -0,0 +1,20 @@
+getJasmineRequireObj().toBeTrue = function() {
+  /**
+   * {@link expect} the actual value to be `true`.
+   * @function
+   * @name matchers#toBeTrue
+   * @example
+   * expect(result).toBeTrue();
+   */
+  function toBeTrue() {
+    return {
+      compare: function(actual) {
+        return {
+          pass: actual === true
+        };
+      }
+    };
+  }
+
+  return toBeTrue;
+};