Javafx: Added tests for JavaFxColorProvider - check that the color component is in the range (EA-96689)

plugins/javaFX/javaFX-CE/testSrc/org/jetbrains/plugins/javaFX/JavaFxColorProviderTest.kt

@@ -0,0 +1,46 @@
+package org.jetbrains.plugins.javaFX
+
+import com.intellij.openapi.application.PluginPathManager
+import com.intellij.psi.PsiExpression
+import com.intellij.psi.util.PsiTreeUtil
+import org.jetbrains.plugins.javaFX.fxml.AbstractJavaFXTestCase
+import org.jetbrains.plugins.javaFX.fxml.codeInsight.JavaFxColorProvider
+
+/**
+ * @author Pavel.Dolgov
+ */
+
+class JavaFxColorProviderTest : AbstractJavaFXTestCase() {
+  override fun getTestDataPath() = PluginPathManager.getPluginHomePath("javaFX") + "/testData/colorProvider"
+
+  fun testColor() = doTest()
+  fun testColor2() = doTest(false)
+
+  fun testRgb() = doTest()
+  fun testRgb2() = doTest(false)
+
+  fun testHsb() = doTest()
+  fun testHsb2() = doTest(false)
+
+
+  private fun doTest(isNotNull: Boolean = true) {
+    myFixture.configureByFile(getTestName(false) + ".java")
+    val carets = myFixture.editor.caretModel.allCarets
+    for (caret in carets) {
+      val element = myFixture.file.findElementAt(caret.offset)
+      assertNotNull("Element at caret:$caret", element)
+
+      val expression = PsiTreeUtil.findFirstParent(element, { it?.parent !is PsiExpression }) as? PsiExpression
+      assertNotNull("Expression at caret:${element?.text}", expression)
+
+      val type = expression?.type?.canonicalText
+      assertEquals("Expression type:${expression?.text}", "javafx.scene.paint.Color", type)
+
+      val color = JavaFxColorProvider().getColorFrom(expression ?: return)
+      if (isNotNull)
+        assertNotNull("Color expected:${expression.text}", color)
+      else
+        assertNull("Color is not expected:${expression.text}", color)
+    }
+  }
+}

plugins/javaFX/testData/colorProvider/Color.java

@@ -0,0 +1,16 @@
+import javafx.scene.paint.Color;
+import static javafx.scene.paint.Color.*;
+
+public class Main {
+  void foo() {
+    Color color1 = <caret>new Color  (  0,   1,  0.5, 0.65);
+    Color color2 = <caret>Color.color( 1L,   0,    1      );
+    Color color3 = <caret>color      (0.8, .3d,    0,    1);
+    Color color4 = <caret>color      (  1, 0.6, 0.5f,    0);
+
+    Color gray1 = <caret>Color.gray( 0.5     );
+    Color gray2 = <caret>Color.gray(  0L, 0.8);
+    Color gray3 = <caret>gray      (  1d,   0);
+    Color gray4 = <caret>gray      (0.7f,   1);
+  }
+}

plugins/javaFX/testData/colorProvider/Color2.java

@@ -0,0 +1,17 @@
+import javafx.scene.paint.Color;
+import static javafx.scene.paint.Color.*;
+
+public class Main {
+  void foo() {
+    Color color1 = <caret>new Color  (null,  1,  0.5, 0.65);
+    Color color2 = <caret>Color.color( 1L,-.01,    1      );
+    Color color3 = <caret>color      (0.8, .3d, 1.01,    1);
+    Color color4 = <caret>color      (  1, 0.6, 0.5f,   "s");
+
+    Color gray1 = <caret>Color.gray(int.class);
+    Color gray2 = <caret>Color.gray(  -1, 0.8);
+    Color gray3 = <caret>gray      (   2,   0);
+    Color gray4 = <caret>gray      (0.7f,  -1);
+    Color gray5 = <caret>gray      (0.7f,   2);
+  }
+}

plugins/javaFX/testData/colorProvider/Hsb.java

@@ -0,0 +1,12 @@
+import javafx.scene.paint.Color;
+import static javafx.scene.paint.Color.*;
+
+public class Main {
+  void foo() {
+    Color hsb1 = Color.<caret>hsb(   0,   1, 0.8);
+    Color hsb2 =       <caret>hsb( 0xF,   0,   1, .1/2);
+    Color hsb3 = Color.<caret>hsb(-9.9, 0.6,   0,    1);
+    Color hsb4 =       <caret>hsb(   1, .2f,  .6,    0);
+    Color hsb5 =       <caret>hsb(50*5,  0d, 0.3, 0.95);
+  }
+}

plugins/javaFX/testData/colorProvider/Hsb2.java

@@ -0,0 +1,12 @@
+import javafx.scene.paint.Color;
+import static javafx.scene.paint.Color.*;
+
+public class Main {
+  void foo() {
+    Color hsb1 = Color.<caret>hsb(null,   1, 0.8);
+    Color hsb2 =       <caret>hsb( 0xF,  15,   1, .1/2);
+    Color hsb3 = Color.<caret>hsb(-9.9, 0.6,-0.1,    1);
+    Color hsb4 =       <caret>hsb(   1, .2f,  .6,    2);
+    Color hsb5 =       <caret>hsb(50*5,  0d, 0.3, -.95);
+  }
+}

plugins/javaFX/testData/colorProvider/Rgb.java

@@ -0,0 +1,16 @@
+import javafx.scene.paint.Color;
+import static javafx.scene.paint.Color.*;
+
+public class Main {
+  void foo() {
+    Color rgb1 = <caret>Color.rgb(  0, 255,    (150)      );
+    Color rgb2 = <caret>rgb      (150,   0,      255, 0.12);
+    Color rgb3 = <caret>Color.rgb(0xF, 100,        0,   1d);
+    Color rgb4 = <caret>rgb      (255, 100, (int)'a',   0f);
+
+    Color grayRgb1 = <caret>Color.grayRgb(147         );
+    Color grayRgb2 = <caret>grayRgb      (  0, 0.3+0.5);
+    Color grayRgb3 = <caret>Color.grayRgb(255,       0);
+    Color grayRgb4 = <caret>grayRgb      (0xF,       1);
+  }
+}

plugins/javaFX/testData/colorProvider/Rgb2.java

@@ -0,0 +1,16 @@
+import javafx.scene.paint.Color;
+import static javafx.scene.paint.Color.*;
+
+public class Main {
+  void foo() {
+    Color rgb1 = <caret>Color.rgb(500, 255,    (150)      );
+    Color rgb2 = <caret>rgb      (150,  -1,      255, 0.12);
+    Color rgb3 = <caret>Color.rgb(0xF, 100,      256,   1d);
+    Color rgb4 = <caret>rgb      (255, 100, (int)'a', -.1f);
+
+    Color grayRgb1 = <caret>Color.grayRgb(-147        );
+    Color grayRgb2 = <caret>grayRgb      (  0, 0.3-0.5);
+    Color grayRgb3 = <caret>Color.grayRgb(256,       0);
+    Color grayRgb4 = <caret>grayRgb      (0xF,     1.1);
+  }
+}